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4707 Dey Road Liverpool, N.Y. 13088 (315) 701-6751 Servo Amplifier Motor Driver Audio Amplifier Programmable Power Supply TYPICAL APPLICATIONS PIN-OUT INFORMATION EQUIVALENT SCHEMATIC HIGH POWER OP-AMPM.S KENNEDY CORP. 106RH RADIATION HARDENED HIGH POWER OP-AMP 20 -VCC 19 NC 18 +VIN 17 NC 16 -VIN 15 NC
14 Compensation
12 GND
1 ISC-
2 ISC-
3 ISC-
4 VOUT
5 VOUT
6 VOUT
7 VOUT
8 ISC+
9 ISC+
10 ISC+
FEATURES: Manufactured using Space Qualified RH101 Die Radiation Hardened to 100 Krads(Si) (Method 1019.7 Condition A) High Output Current - 2 Amps Peak Low Power Consumption-Class C Design Programmable Current Limit Rad Hard Design Output Short Circuit Capability Rad Hard Replacement for MSK0021FP Available to DLA SMD 5962R11228 Functionally Equivalent Non Rad Hard Device MSK 0021FP DESCRIPTION: MSK106RHGMSK106RH MIL-PRF-38534 AND 38535 CERTIFIED FACILITY The MSK 106RH is a Radiation Hardened Class C power operational amplifier. This amplifier offers large output currents, making it an excellent choice for motor drive circuits. The amplifier and load can be protected from fault conditions through the use of internal current limit circuitry that can be user programmed with two external resis- tors. These devices are also compensated with a single external capacitor. The MSK 106RH is packaged in a 20 pin hermetic metal flatpack that is available with straight or gull wing leads. 8548-7 Rev. J 11/12
2,3 1,2,3 2, 3 2, 3 2,3 5,6 2,3 5,6 5,6 STATIC Supply Voltage Range Power Consumption INPUT Input Capacitance Input Resistance Input Noise Voltage OUTPUT Settling Time TRANSFER CHARACTERISTICS Overshoot Max. ±22 ±4.0 225 ±5.0 ±500 ±300 1.7 250 1.2 1.2 Typ. ±15 ±1.7 ±0.5 ±150 ±2.0 1.0 ±14 ±12 1.2 150 1.4 105 0.8 1.0 Min. 0.3 ±13.0 ±10.5 0.7 1.0 1.1 100 Max. ±22 ±3.5 ±7.5 225 ±3.0 ±5.0 ±500 ±2.0 ±100 ±300 1.6 250 1.0 1.2 Typ. ±15 ±1.7 ±0.5 ±2.0 ±100 ±0.4 ±2.0 1.0 ±14 ±14 ±12 1.2 150 1.4 105 0.8 1.0 Min. 0.3 ±13.5 ±13.5 ±11 0.8 1.2 1.1 100 V CM = 0V Either Input F=DC F=DC F = 10HZ to 10KHZ RL =10Ω F =100HZ RSC = 0.5Ω VOUT = MAX RSC = 5Ω VOUT = GND 0.1% 2V step VOUT = ±10V RL = 10Ω 1V to 2V P Rise and Fall 0V to 1V P Small Signal ±VCC Supply Voltage ±22V IOUT Peak Output Current 2A VIN Differential Input Voltage ±30V VIN Common Mode Input Voltage ±15V RTH Thermal Resistance 6.0°C/W Junction to Case (@ 125°C) ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS TST Storage Temperature Range -65° to +150°C TLD Lead Temperature Range 300°C (10 Seconds) TJ Junction Temperature 150°C TC Case Operating Temperature Range MSK 106K/H RH -55°C to +125°C MSK 106RH -40°C to +85°C Units V mA mA mW mV mV nA μA nA nA pF MΩ dB dB dB dB μV RMS V V V A mA μS V/μS V/μS dB dB μS μS MSK 106K/H RH MSK 106 RH Input Bias Current Output Voltage Swing RL =100Ω F =100HZ Parameter Test Conditions Input Offset Current Power Supply Rejection Ratio VCM = 0V F = 10HZ VCM = ±10V Common Mode Rejection Ratio VCC = ±5V to ±15V Open Loop Voltage Gain Unless otherwise specified, ±VCC = ±15V, CC = 3000pF. Guaranteed by design but not tested. Typical parameters are representative of actual device performance but are for reference only. Industrial grade devices shall be tested to subgroups 1 and 4 unless otherwise specified. Military grade devices (K/H suffix) shall be 100% tested to subgroups 1, 2, 3 and 4. Subgroup 1, 4 T A = T C = +25°C Subgroup 2, 5 T A = T C = +125°C Subgroup 3, 6 T A = T C = -55°C Reference DLA SMD 5962R11228 for electrical specifications for devices purchased as such. Subgroup 5 and 6 testing available upon request. Continuous operation at or above absolute maximum ratings may adversly effect the device performance and/or life cylcle. Pre and post irradiation limits at 25°C, up to 100Krad TID, are identical unless otherwise specified. F = 10HZ RL = 1KΩ VIN = 0V Input Offset Voltage Quiescent Current Output Short Circuit Current VIN = 0V VIN = 0V NOTES: Slew Rate Transition Times Post Radiation Post Radiation 8548-7 Rev. J 11/12
To select the correct heat sink for your application, refer to the thermal model and governing equation below. Thermal Model: APPLICATION NOTES CURRENT LIMIT The MSK 106RH has an on-board current limit scheme de- signed to limit the output drivers anytime output current ex- ceeds a predetermined limit. The following formula may be used to determine the value of the current limit resistance nec- essary to establish the desired current limit. Current Limit Connection RSC= 0.7 ISC ___ See "Application Circuits" in this data sheet for additional infor- mation on current limit connections. POWER SUPPLY BYPASSING Both the negative and the positive power supplies must be effectively decoupled with a high and low frequency bypass circuit to avoid power supply induced oscillation. An effective decoupling scheme consists of a 0.1 microfarad ceramic ca- pacitor in parallel with a 4.7 microfarad tantalum capacitor from each power supply pin to ground. It is also a good practice with high power op-amps, such as the MSK 106RH, to place a 30-50 microfarad capacitor with a low effective series resis- tance, in parallel with the other two power supply decoupling capacitors. This capacitor will eliminate any peak output volt- age clipping which may occur due to poor power supply load regulation. All power supply decoupling capacitors should be placed as close to the package power supply pins as possible. Governing Equation: TJ = PD X (RθJC + RθCS + RθSA) + TA Where TJ = Junction Temperature PD = Total Power Dissipation RθJC = Junction to Case Thermal Resistance RθCS = Case to Heat Sink Thermal Resistance RθSA = Heat Sink to Ambient Thermal Resistance TC = Case Temperature TA = Ambient Temperature TS = Sink Temperature Example: In our example the amplifier application requires the output to drive a 10 volt peak sine wave across a 10 ohm load for 1 amp of output current. For a worst case analysis we will treat the 1 amp peak output current as a D.C. output current. The power supplies are ±15 VDC. 1.) Find Power Dissipation P D=[(quiescent current) X (+VCC - (-VCC))] + [(VS - VO) X IOUT] =0.1W + 5W =5.1W 2.) For conservative design, set T J = +125°C. 3.) For this example, worst case T A = +25°C. 4.) R θJC = 6.0°C/W 5.) Rearrange governing equation to solve for RθSA: RθSA =(TJ - TA) / PD - (RθJC) - (RθCS) = 13.5°C/W The heat sink in this example must have a thermal resis- tance of no more than 13.5°C/W to maintain a junction tem- perature of less than +125°C. Radiation performance curves for TID testing have been gen- erated for all radiation testing performed by MS Kennedy. These curves show performance trends throughout the TID test pro- cess and can be located in the MSK 106RH radiation test re- port. The complete radiation test report is available in the RAD HARD PRODUCTS section on the MSK website. TOTAL DOSE RADIATION TEST PERFORMANCE http://www.mskennedy.com/store.asp?pid=9951&catid=19680 8548-7 Rev. J 11/12
8548-7 Rev. J 11/12
TYPICAL PERFORMANCE CURVES 5 8548-7 Rev. J 11/12
MECHANICAL SPECIFICATIONS CONTINUED NOTE: ALL DIMENSIONS ARE ±0.010 INCHES UNLESS OTHERWISE LABELED. ESD Triangle indicates pin 1.
ORDERING INFORMATION
WEIGHT= 4.1 GRAMS TYPICAL MSK106KRH 5962R11228 8548-7 Rev. J 11/12
M.S. Kennedy Corp.
4707 Dey Road, Liverpool, New York 13088
Phone (315) 701-6751 Fax (315) 701-6752 www.mskennedy.com The information contained herein is believed to be accurate at the time of printing. MSK reserves the right to make changes to its products or specifications without notice, however and assumes no liability for the use of its products. Please visit our website for the most recent revision of this datasheet. MECHANICAL SPECIFICATIONS CONTINUED NOTE: ALL DIMENSIONS ARE ±0.010 INCHES UNLESS OTHERWISE LABELED. ESD Triangle indicates pin 1. WEIGHT= 4.0 GRAMS TYPICAL 8548-7 Rev. J 11/12