JL124ABCA

LM124JAN TI1 | Alldatasheet

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LM124A/LM124JAN Low Power Quad Operational Amplifiers Literature Number: SNOSAC4E

September 27, 2010 Low Power Quad Operational Amplifiers General Description The LM124/124A consists of four independent, high gain, in- ternally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM124/124A can be directly operated off of the standard +5Vdc power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional +15Vdc power supplies. Unique Characteristics ■ In the linear mode the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from only a single power supply voltage ■ The unity gain cross frequency is temperature compensated ■ The input bias current is also temperature compensated Advantages ■ Eliminates need for dual supplies ■ Four internally compensated op amps in a single package ■ Allows directly sensing near GND and VOUT also goes to GND ■ Compatible with all forms of logic ■ Power drain suitable for battery operation

Features

■ Internally frequency compensated for unity gain ■ Large DC voltage gain 100 dB ■ Wide bandwidth (unity gain) 1 MHz (temperature compensated) ■ Wide power supply range: Single supply 3V to 32V or dual supplies ±1.5V to ±16V ■ Very low supply current drain (700 μA)—essentially independent of supply voltage ■ Low input biasing current 45 nA (temperature compensated) ■ Low input offset voltage 2 mV and offset current: 5 nA ■ Input common-mode voltage range includes ground ■ Differential input voltage range equal to the power supply voltage ■ Large output voltage swing 0V to V + − 1.5V

Ordering Information

NSC Part Number JAN Part Number NSC Package Number Package Description JL124BCA JM38510/11005BCA J14A 14LD CERDIP JL124BDA JM38510/11005BDA W14B 14LD CERPACK JL124BZA JM38510/11005BZA WG14A 14LD Ceramic SOIC JL124SCA JM38510/11005SCA J14A 14LD CERDIP JL124SDA JM38510/11005SDA W14B 14LD CERPACK JL124ABCA JM38510/11006BCA J14A 14LD CERDIP JL124ABDA JM38510/11006BDA W14B 14LD CERPACK JL124ABZA JM38510/11006BZA WG14A 14LD Ceramic SOIC JL124ASCA JM38510/11006SCA J14A 14LD CERDIP JL124ASDA JM38510/11006SDA W14B 14LD CERPACK JL124ASZA JM38510/11006SZA WG14A 14LD Ceramic SOIC © 2010 National Semiconductor Corporation 201007 www.national.com

201007 Version 6 Revision 7 Print Date/Time: 2010/09/30 23:57:40

LM124A/LM124JAN Low Power Quad Operational Amplifiers

See NS Package Number J14A 20100733 See NS Package Number W14B or WG14A www.national.com 2

(Each Amplifier) 20100702 3 www.national.com

Absolute Maximum Ratings (Note 1) Power Dissipation (Note 2) CERDIP 400mW CERPACK 350mW Ceramic SOIC 350mW Supply Voltage, V+ 36VDC or ±18VDC Input Voltage Differential 30VDC Input Voltage −0.3VDC to +32VDC Input Current (V IN < −0.3VDC) (Note 3) 10 to 0.1mA Output Short-Circuit to GND (Note 4) V + ≤ 15VDC and TA = 25°C (One Amplifier) Continuous Operating Temperature Range −55°C ≤ TA ≤ +125°C Maximum Junction Temperature (Note 2) 175°C Storage Temperature Range −65°C ≤ TA ≤ +150°C Lead Temperature (Soldering, 10 seconds) 260°C Thermal Resistance θJA CERDIP (Still Air) 120°C/W (500LF/Min Air flow) 51°C/W CERPACK (Still Air) 140°C/W (500LF/Min Air flow) 116°C/W Ceramic SOIC (Still Air) 140°C/W (500LF/Min Air flow) 116°C/W θJC CERDIP 35°C/W CERPACK 60°C/W Ceramic SOIC 60°C/W Package Weight (Typical) CERDIP 2200mg CERPACK 460mg Ceramic SOIC 410mg ESD Tolerance (Note 5) 250V www.national.com 4

Quality Conformance Inspection MIL-STD-883, Method 5005 — Group A Subgroup Description Temp (°C)

1 Static tests at 25

2 Static tests at 125

3 Static tests at -55

4 Dynamic tests at 25

5 Dynamic tests at 125

6 Dynamic tests at -55

7 Functional tests at 25

8A Functional tests at 125 8B Functional tests at -55

9 Switching tests at 25

10 Switching tests at 125

11 Switching tests at -55

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SYMBOL PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS VIO Input Offset Voltage VCC+ = 30V, VCC- = Gnd, VCM = +15V -5.0 5.0 mV 1 -7.0 7.0 mV 2, 3 VCC+ = 2V, VCC- = -28V, VCM = -13V -5.0 5.0 mV 1 -7.0 7.0 mV 2, 3 VCC+ = 5V, VCC- = Gnd, VCM = +1.4V -5.0 5.0 mV 1 -7.0 7.0 mV 2, 3 VCC+ = 2.5V, VCC- = -2.5V, VCM = -1.1V -5.0 5.0 mV 1 -7.0 7.0 mV 2, 3 IIO Input Offset Current VCC+ = 30V, VCC- = Gnd, VCM = +15V -30 30 nA 1, 2 -75 75 nA 3 VCC+ = 2V, VCC- = -28V, VCM = -13V -30 30 nA 1, 2 -75 75 nA 3 VCC+ = 5V, VCC- = Gnd, VCM = +1.4V -30 30 nA 1, 2 -75 75 nA 3 VCC+ = 2.5V, VCC- = -2.5V, VCM = -1.1V -30 30 nA 1, 2 -75 75 nA 3 ±IIB Input Bias Current VCC+ = 30V, VCC- = Gnd, VCM = +15V -150 +0.1 nA 1, 2 -300 +0.1 nA 3 VCC+ = 2V, VCC- = -28V, VCM = -13V -150 +0.1 nA 1, 2 -300 +0.1 nA 3 VCC+ = 5V, VCC- = Gnd, VCM = +1.4V -150 +0.1 nA 1, 2 -300 +0.1 nA 3 VCC+ = 2.5V, VCC- = -2.5V, VCM = -1.1V -150 +0.1 nA 1, 2 -300 +0.1 nA 3 +PSRR Power Supply Rejection Ratio VCC- = Gnd, VCM = -1.4V, 5V ≤ VCC ≤ 30V -100 100 µV/V 1, 2, 3 CMRR Common Mode Rejection Ratio (Note 6) 76 dB 1, 2, 3 IOS+ Output Short Circuit Current VCC+ = 30V, VCC - = Gnd, Vo = +25V -70 mA 1, 2, 3 ICC Power Supply Current VCC+ = 30V, VCC - = Gnd 3 mA 1, 2 4 mA 3 Delta VIO / Delta T Input Offset Voltage Temperature Sensitivity VCC+ = 5V, VCC - = 0V, VCM = +1.4V -30 30 µV/°C 2 VCC+ = 5V, VCC- = 0V, VCM = +1.4V -30 30 µV/°C 3 Delta IIO / Delta T Input Offset Current Temperature Sensitivity VCC+ = 5V, VCC- = 0V, VCM = +1.4V -400 400 pA/°C 2 VCC+ = 5V, VCC- = 0V, VCM = +1.4V -700 700 pA/°C 3 www.national.com 6

SYMBOL PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS VOL Logical "0" Output Voltage VCC+ = 30V, VCC- = Gnd, RL = 10KΩ 35 mV 4, 5, 6 VCC+ = 30V, VCC- = Gnd, IOL = 5mA

1.5 V 4, 5 ,6

VCC+ = 4.5V, VCC- = Gnd, IOL = 2µA

0.4 V 4, 5, 6

VOH Logical "1" Output Voltage VCC+ = 30V, VCC- = Gnd, IOH = -10mA

27 V 4, 5, 6

VCC+ = 4.5V, VCC- = Gnd, IOH = -10mA

2.4 V 4, 5

2.3 V 6

AVS+ Voltage Gain VCC+ = 30V, VCC- = Gnd, 1V ≤ VO ≤26V, RL = 10KΩ

50 V/mV 4

25 V/mV 5, 6

VCC+ = 30V, VCC- = Gnd, 5V ≤ VO ≤ 20V, RL = 2KΩ AVS Gain Voltage VCC+ = 5V, VCC- = Gnd, 1V ≤ VO ≤ 2.5V, RL = 10KΩ

10 V/mV 4, 5, 6

VCC+ = 5V, VCC- = Gnd, 1V ≤ VO ≤ 2.5V, RL = 2KΩ +VOP Maximum Output Voltage Swing VCC+ = 30V, VCC- = Gnd, VO = +30V, RL = 10KΩ VCC+ = 30V, VCC- = Gnd, Vo = +30V, RL = 2KΩ

26 V 4, 5, 6

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The following conditions apply to all the following parameters, unless otherwise specified. AC: +VCC = 30V, −VCC = 0V. SYMBOL PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS TRTR Transient Response: Rise Time VCC+ = 30V, VCC- = Gnd 1.0 µS 7, 8A, 8B TROS Transient Response: Overshoot VCC+ = 30V, VCC- = Gnd 50 % 7, 8A, 8B ±SR Slew Rate: Rise/Fall VCC+ = 30V, VCC- = Gnd 0.1 V/µS 7, 8A, 8B NIBB Noise Broadband VCC+ = 15V, VCC- = -15V, BW = 10Hz to 5KHz 15 µV/rms 7 NIPC Noise Popcorn VCC+ = 15V, VCC- = -15V, Rs = 20KΩ 50 µV/pK 7 CS Channel Separation VCC+ = 30V, VCC- = Gnd, VIN = 1V and 16V, RL = 2KΩ 80 dB 7 LM124 JAN DC — Drift Values “Delta calculations performed on JAN S and QMLV devices at group B, subgroup 5 only” SYMBOL PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS VIO Input Offset Voltage VCC+ = 30V, VCC- = Gnd, VCM = +15V -1.0 1.0 mV 1 ±IIB Input Bias Current VCC+ = 30V, VCC- = Gnd, VCM = +15V -15 15 nA 1 www.national.com 8

SYMBOL PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS VIO Input Offset Voltage VCC+ = 30V, VCC- = Gnd, VCM = +15V -2.0 2.0 mV 1 -4.0 4.0 mV 2, 3 VCC+ = 2V, VCC- = -28V, VCM = −13V -2.0 2.0 mV 1 -4.0 4.0 mV 2, 3 VCC+ = 5V, VCC- = Gnd, VCM = +1.4V -2.0 2.0 mV 1 -4.0 4.0 mV 2, 3 VCC+ = 2.5V, VCC- = -2.5V, VCM = −1.1V -2.0 2.0 mV 1 -4.0 4.0 mV 2, 3 IIO Input Offset Current VCC+ = 30V, VCC- = Gnd, VCM = +15V -10 10 nA 1, 2 -30 30 nA 3 VCC+ = 2V, VCC- = -28V, VCM = −13V -10 10 nA 1, 2 -30 30 nA 3 VCC+ = 5V, VCC- = Gnd, VCM = +1.4V -10 10 nA 1, 2 -30 30 nA 3 VCC+ = 2.5V, VCC- = -2.5V, VCM = −1.1V -10 10 nA 1, 2 -30 30 nA 3 ±IIB Input Bias Current VCC+ = 30V, VCC- = Gnd, VCM = +15V -50 +0.1 nA 1, 2 -100 +0.1 nA 3 VCC+ = 2V, VCC- = -28V, VCM = −13V -50 +0.1 nA 1, 2 -100 +0.1 nA 3 VCC+ = 5V, VCC- = Gnd, VCM = +1.4V -50 +0.1 nA 1, 2 -100 +0.1 nA 3 VCC+ = 2.5V, VCC- = -2.5V, VCM = −1.1V -50 +0.1 nA 1, 2 -100 +0.1 nA 3 +PSRR Power Supply Rejection Ratio VCC- = Gnd, VCM = -1.4V, 5V ≤ VCC ≤ 30V -100 100 µV/V 1, 2, 3 CMRR Common Mode Rejection Ratio (Note 6) 76 dB 1, 2, 3 IOS+ Output Short Circuit Current VCC+ = 30V, VCC - = Gnd, VO = +25V -70 mA 1, 2, 3 ICC Power Supply Current VCC+ = 30V, VCC - = Gnd 3.0 mA 1, 2 4.0 mA 3 Delta VIO/ Delta T Input Offset Voltage Temperature Sensitivity VCC+ = 5V, VCC- = 0V, VCM = +1.4V -30 30 µV/°C 2 VCC+ = 5V, VCC- = 0V, VCM = +1.4V -30 30 µV/°C 3 Delta IIO / Delta T Input Offset Current Temperature Sensitivity VCC+ = 5V, VCC- = 0V, VCM = +1.4V -400 400 pA/°C 2 VCC+ = 5V, VCC- = 0V, VCM = +1.4V -700 700 pA/°C 3 9 www.national.com

SYMBOL PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS VOL Logical "0" Output Voltage VCC+ = 30V, VCC- = Gnd, RL = 10KΩ 35 mV 4, 5, 6 VCC+ = 30V, VCC- = Gnd, IOL = 5mA

1.5 V 4, 5, 6

VCC+ = 4.5V, VCC- = Gnd, IOL = 2µA VOH Logical "1" Output Voltage VCC+ = 30V, VCC- = Gnd, IOH = -10mA VCC+ = 4.5V, VCC- = Gnd, IOH = -10mA AVS+ Voltage Gain VCC+ = 30V, VCC- = Gnd, 1V ≤ VO ≤ 26V, RL = 10KΩ VCC+ = 30V, VCC- = Gnd, 5V ≤ VO ≤ 20V, RL = 2KΩ AVS Gain Voltage VCC+ = 5V, VCC- = Gnd, 1V ≤ VO ≤ 2.5V, RL = 10KΩ VCC+ = 5V, VCC- = Gnd, 1V ≤ VO ≤ 2.5V, RL = 2KΩ +VOP Maximum Output Voltage Swing VCC+ = 30V, VCC- = Gnd, VO = +30V, RL = 10KΩ VCC+ = 30V, VCC- = Gnd, VO = +30V, RL = 2KΩ www.national.com 10

The following conditions apply to all the following parameters, unless otherwise specified. AC: +VCC = 30V, −VCC = 0V SYMBOL PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS TRTR Transient Response: Rise Time VCC+ = 30V, VCC- = Gnd 1.0 µS 7, 8A, 8B TROS Transient Response: Overshoot VCC+ = 30V, VCC- = Gnd 50 % 7, 8A, 8B ±SR Slew Rate: Rise/Fall VCC+ = 30V, VCC- = Gnd 0.1 V/µS 7, 8A, 8B NIBB Noise Broadband VCC+ = 15V, VCC- = -15V, BW = 10Hz to 5KHz 15 µV/rms 7 NIPC Noise Popcorn VCC+ = 15V, VCC- = -15V, Rs = 20KΩ BW = 10Hz to 5KHz 50 µV/pK 7 CS Channel Separation VCC+ = 30V, VCC- = Gnd RL = 2KΩ 80 dB 7 VCC+ = 30V, VCC- = Gnd, VIN = 1V and 16V, RL = 2KΩ 80 dB 7 11 www.national.com

LM124A JAN DC — Drift Values “Delta calculations performed on JAN S and QMLV devices at group B, subgroup 5 only” Symbol PARAMETER CONDITIONS NOTES MIN MAX UNIT SUB GROUPS Vio Input Offset Voltage Vcc+ = 30V, Vcc- = Gnd, Vcm = +15V -0.5 0.5 mV 1 ±iib Input Bias Current Vcc+ = 30V, Vcc- = Gnd, Vcm = +15V -10 10 nA 1 Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Note 2: The maximum power dissipation must be derated at elevated temperatures and is dictated by TJmax (maximum junction temperature), θJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDmax = (TJmax - TA)/ θJA or the number given in the Absolute Maximum Ratings, whichever is lower. Note 3: This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the op amps to go to the V+ voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, which was negative, again returns to a value greater than -0.3VDC (at 25°C). Note 4: Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output current is approximately 40mA independent of the magnitude of V+. At values of supply voltage in excess of +15VDC, continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers. Note 5: Human body model, 1.5 kΩ in series with 100 pF. Note 6: The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at 25°C). The upper end of the common-mode voltage range is V+ − 1.5V (at 25°C), but either or both inputs can go to +32V without damage independent of the magnitude of V+. www.national.com 12

Typical Performance Characteristics Input Voltage Range 20100734 Input Current 20100735 Supply Current 20100736 Voltage Gain 20100737 Open Loop Frequency Response 20100738 Common Mode Rejection Ratio 20100739 13 www.national.com

Response (Small Signal) 20100741 Large Signal Frequency Response 20100742 Output Characteristics Current Sourcing 20100743 Output Characteristics Current Sinking 20100744 Current Limiting 20100745 www.national.com 14

Input Current (LM2902 only) 20100746 Voltage Gain (LM2902 only) 20100747 Application Hints The LM124MIL series are op amps which operate with only a single power supply voltage, have true-differential inputs, and remain in the linear mode with an input common-mode volt- age of 0 VDC. These amplifiers operate over a wide range of power supply voltage with little change in performance char- acteristics. At 25°C amplifier operation is possible down to a minimum supply voltage of 2.3 VDC. The pinouts of the package have been designed to simplify PC board layouts. Inverting inputs are adjacent to outputs for all of the amplifiers and the outputs have also been placed at the corners of the package (pins 1, 7, 8, and 14). Precautions should be taken to insure that the power supply for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a test socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the internal conductors and result in a destroyed unit. Large differential input voltages can be easily accommodated and, as input differential voltage protection diodes are not needed, no large input currents result from large differential input voltages. The differential input voltage may be larger than V+ without damaging the device. Protection should be provided to prevent the input voltages from going negative more than −0.3 V DC (at 25°C). An input clamp diode with a resistor to the IC input terminal can be used. To reduce the power supply drain, the amplifiers have a class A output stage for small signal levels which converts to class B in a large signal mode. This allows the amplifiers to both source and sink large output currents. Therefore both NPN and PNP external current boost transistors can be used to extend the power capability of the basic amplifiers. The output voltage needs to raise approximately 1 diode drop above ground to bias the on-chip vertical PNP transistor for output current sinking applications. For ac applications, where the load is capacitively coupled to the output of the amplifier, a resistor should be used, from the output of the amplifier to ground to increase the class A bias current and prevent crossover distortion. Where the load is directly coupled, as in dc applications, there is no crossover distortion. Capacitive loads which are applied directly to the output of the amplifier reduce the loop stability margin. Values of 50 pF can be accommodated using the worst-case non-inverting unity gain connection. Large closed loop gains or resistive isolation should be used if larger load capacitance must be driven by the amplifier. The bias network of the LM124MIL establishes a drain current which is independent of the magnitude of the power supply voltage over the range of from 3 VDC to 30 VDC. Output short circuits either to ground or to the positive power supply should be of short time duration. Units can be de- stroyed, not as a result of the short circuit current causing metal fusing, but rather due to the large increase in IC chip dissipation which will cause eventual failure due to excessive junction temperatures. Putting direct short-circuits on more than one amplifier at a time will increase the total IC power dissipation to destructive levels, if not properly protected with external dissipation limiting resistors in series with the output leads of the amplifiers. The larger value of output source cur- rent which is available at 25°C provides a larger output current capability at elevated temperatures (see typical performance characteristics) than a standard IC op amp. The circuits presented in the section on typical applications emphasize operation on only a single power supply voltage. If complementary power supplies are available, all of the stan- dard op amp circuits can be used. In general, introducing a pseudo-ground (a bias voltage reference of V +/2) will allow operation above and below this value in single power supply systems. Many application circuits are shown which take ad- vantage of the wide input common-mode voltage range which includes ground. In most cases, input biasing is not required and input voltages which range to ground can easily be ac- commodated. 15 www.national.com

Typical Single-Supply Applications (V+ = 5.0 VDC) Non-Inverting DC Gain (0V Input = 0V Output) 20100705 *R not needed due to temperature independent IIN DC Summing Amplifier (VIN'S ≥ 0 VDC and VO ≥ VDC) 20100706 Where: V0 = V1 + V2 − V3 − V4 (V 1 + V2) ≥ (V3 + V4) to keep VO > 0 VDC Power Amplifier 20100707 V0 = 0 VDC for VIN = 0 VDC A V = 10 LED Driver 20100708 www.national.com 16

“BI-QUAD” RC Active Bandpass Filter 20100709 fo = 1 kHz Q = 50 AV = 100 (40 dB) Fixed Current Sources 20100710 Lamp Driver 20100711 17 www.national.com

*(Increase R1 for IL small) Driving TTL 20100713 Voltage Follower 20100714 Pulse Generator 20100715 Squarewave Oscillator 20100716 Pulse Generator 20100717 www.national.com 18

High Compliance Current Sink 20100718 IO = 1 amp/volt VIN (Increase RE for Io small) Low Drift Peak Detector 20100719 19 www.national.com

Comparator with Hysteresis 20100720 Ground Referencing a Differential Input Signal 20100721 VO = VR Voltage Controlled Oscillator Circuit 20100722 *Wide control voltage range: 0 VDC ≤ VC ≤ 2 (V+ −1.5 VDC) Photo Voltaic-Cell Amplifier 20100723 www.national.com 20

AC Coupled Inverting Amplifier 20100724 AC Coupled Non-Inverting Amplifier 20100725 21 www.national.com

DC Coupled Low-Pass RC Active Filter 20100726 fO = 1 kHz Q = 1 AV = 2 High Input Z, DC Differential Amplifier 20100727 www.national.com 22

High Input Z Adjustable-Gain DC Instrumentation Amplifier 20100728 Using Symmetrical Amplifiers to Reduce Input Current (General Concept) 20100729 Bridge Current Amplifier 20100730 23 www.national.com

fO = 1 kHz Q = 25 www.national.com 24

Date Released Revision Section Changes 01/27/05 A New Released, Corporate format 2 MDS data sheets converted into one Corp. data sheet format. MJLM124–X, Rev. 1B1 and MJLM124A-X, Rev. 2A1. MDS data sheets will be archived. 04/18/05 B Update Absolute Maximum Ratings Section Corrected typo for Supply Voltage limit From: 32Vdc or +18Vdc TO: 32Vdc or ±18Vdc. Added Cerdip package weight. 09/27/2010 C Obsolete Data Sheet End Of Life on Product/NSID Dec. 2008/2009 25 www.national.com

Physical Dimensions inches (millimeters) unless otherwise noted Ceramic Dual-In-Line Package Ceramic Flatpack Package www.national.com 26

14-Pin Ceramic Package (WG) 27 www.national.com

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201007 Version 6 Revision 7 Print Date/Time: 2010/09/30 23:57:41

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