REF01C

REF01_07 MAXIM | Alldatasheet

Document overview

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Technical content

Features

♦ Pretrimmed to +5V, +10V ♦ Excellent Temperature Stability: 3ppm/°C (typ) ♦ Low Noise: 10µVP-P (REF02) ♦ Short-Circuit Protected ♦ Linear Temperature Transducer Output (REF02) REF01/REF02 +5V, +10V Precision Voltage References

Ordering Information

10kΩ 5TRIM VO VIN +15V GND REFERENCE WITH TRIMMED OUTPUT. Typical Operating Circuit 19-0887; Rev 7; 4/07 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

Applications

Analog-to-Digitial Converters Digitial-to-Analog Converters Digital Voltmeters Voltage Regulators Threshold Detectors +Denotes a lead-free package. Ordering Information continued at end of data sheet.

+5V, +10V Precision Voltage References ABSOLUTE MAXIMUM RATINGS–REF01 ELECTRICAL CHARACTERISTICS—REF01E/REF01H (VIN = +15V, TA = +25°C, unless otherwise noted.) ELECTRICAL CHARACTERISTICS—REF01E/REF01H (VIN = +15V, 0°C ≤ TA ≤ +70°C for REF01E and REF01H, IL = 0mA, unless otherwise noted.) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Input Voltage Continuous Power Dissipation Small Outline (S) (derate at 5.0mW/°C above +55°C) ..300mW Output Short-Circuit Duration (to ground or V Operating Temperature Range REF01E, REF01H, REF01C REF01E REF01H PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Output Adjustment Range ∆Vtrim RP = 10kΩ ±3.0 ±6.0 ±3.0 ±6.0 % Output Voltage Noise e nP-P 0.1Hz to 10Hz (Note 1) 20 30 20 30 µV P-P Line Regulation VIN = 13V to 33V (Note 2) 0.006 0.010 0.006 0.010 %/V Load Regulation I L = 0 to 10mA (Note 2) 0.005 0.008 0.006 0.010 %/mA Turn-On Settling Time t ON To ±0.1% of final value 400 400 µs Quiescent Supply Current ISY No load 1.0 1.4 1.0 1.4 mA Load Current I L To specified output voltage tolerance 10 21 10 21 mA Sink Current I S To specified output voltage tolerance 0.3 0.5 0.3 0.5 mA Short-Circuit Current I SC VO = 0V 30 30 mA REF01E REF01H PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Output Voltage Change with Temperature ∆VOT 0°C ≤ TA ≤ +70°C (Note 3) 0.02 0.06 0.07 0.17 % Output Voltage Temperature Coefficient TCVO (Note 4) 3 8.5 10.0 25.0 ppm/°C Change in VO Temperature Coefficient with Output Adjustment RP = 10kΩ 0.7 0.7 ppm/% Line Regulation (VIN = 13V to 33V) 0°C ≤ TA ≤ +70°C (Note 2) 0.007 0.012 0.007 0.012 %/V Load Regulation (IL = 0 to 8mA) 0°C ≤ TA ≤ +70°C (Note 2) 0.006 0.010 0.007 0.012 %/mA

Note 1: Guaranteed by design. Note 2: Line and load regulation specifications include the effect of self heating. 100% production tested at TA = +25°C and guaranteed by design for TA = TMIN to TMAX, as specified. Note 3: ∆VOT is defined as the absolute difference between the maximum output voltage and the minimum output voltage over the specified temperature range expressed as a percentage of 10V. Guaranteed by design. Note 4: TCVO is defined as ∆VOT divided by the temperature range. Guaranteed by design. ∆VOT = ⎡ ⎦⎥ ×V- V 10V 100MAX MIN REF01/REF02 +5V, +10V Precision Voltage References ELECTRICAL CHARACTERISTICS—REF01C (VIN = +15V, TA = +25°C, IL = 0mA, unless otherwise noted.) REF01C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage V O IL = 0mA 9.90 10.00 10.10 V Output Adjustment Range ∆Vtrim RP = 10kΩ ±2.7 ±6.0 % Output Voltage Noise e nP-P 0.1Hz to 10Hz (Note 1) 25 35 µV P-P Line Regulation V IN = 13V to 30V (Note 2) 0.009 0.015 %/V IL = 0 to 8mA 0.006 0.015 Load Regulation (Note 2) IL = 0 to 4mA 0.006 0.015 %/mA Turn-On Settling Time t ON To ±0.1% of final value 400 µs Quiescent Supply Current I SY No load 1.0 1.6 mA Load Current I L To specified output voltage tolerance 8 21 mA Sink Current I S To specified output voltage tolerance 0.2 0.5 mA Short-Circuit Current I SC VO = 0V 30 mA ELECTRICAL CHARACTERISTICS—REF01C (VIN = +15V, TA = TMIN to TMAX, unless otherwise noted.) REF01C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage Change with Temperature ∆VOT (Note 3) 0.14 0.45 % Output Voltage Temperature Coefficient TCVO (Note 4) 20 65 ppm/°C Change in VO Temperature Coefficient with Output Adjustment RP = 10kΩ 0.7 ppm/% Line Regulation V IN = 13V to 30V (Note 2) 0.011 0.018 %/V Load Regulation I L = 0 to 5mA (Note 2) 0.008 0.018 %/mA Output Adjustment The REF01 trim terminal can be used to adjust the volt- age over a 10V ±600mV range. This feature allows the system designer to trim system errors by setting the ref- erence to a voltage other than 10V, including 10.240V for binary applications (see the Typical Operating Circuit). Adjustment of the output does not significantly affect the temperature performance of the device. The tempera- ture coefficient change is approximately 0.7ppm/°C for 100mV of output adjustment.

+5V, +10V Precision Voltage References ABSOLUTE MAXIMUM RATINGS–REF02 Input Voltage Continuous Power Dissipation Small Outline (S) (derate at 5.0mW/°C above +55°C) ..300mW Operating Temperature Range Output Short-Circuit Duration (to ground or V ELECTRICAL CHARACTERISTICS—REF02E/REF02H (VIN = +15V, 0°C ≤ TA ≤ +70°C for REF02E and REF02H, IL = 0mA, unless otherwise noted.) ELECTRICAL CHARACTERISTICS—REF02E/REF02H (VIN = +15V, TA = +25°C, unless otherwise noted.) REF02E REF02H PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Output Adjustment Range ∆Vtrim RP = 10kΩ ±3 ±6 ±3 ±6 % Output Voltage Noise e nP-P 0.1Hz to 10Hz (Note 5) 10 15 10 15 µV P-P Line Regulation V IN = 8V to 33V (Note 6) 0.006 0.010 0.006 0.010 %/V Load Regulation I L = 0 to 10mA (Note 6) 0.005 0.010 0.006 0.010 %/mA Turn-On Settling Time t ON To ±0.1% of final value 230 230 µs Quiescent Supply Current I SY No load 1.0 1.4 1.0 1.4 mA Load Current I L To specified output voltage tolerance 10 21 10 21 mA Sink Current I S To specified output voltage tolerance 0.3 0.5 0.3 0.5 mA Short-Circuit Current I SC VO = 0V 30 30 mA T em p e r a t ur e V ol ta g e Ou tp u t VT (Note 7) 630 630 mV REF02E REF02H PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Output Voltage Change with Temperature ∆VOT 0°C ≤ TA ≤ +70°C (Note 8) 0.02 0.06 0.07 0.17 % Output Voltage Temperature Coefficient TCVO (Note 9) 3 8.5 10 25 ppm/°C Change in VO Temperature Coefficient with Output Adjustment RP = 10kΩ 0.7 0.7 ppm/% Line Regulation (V I N = 8V to 33V) 0°C ≤ TA ≤ +70°C (Note 6) 0.007 0.012 0.007 0.012 %/V Load Regulation (IL = 0 to 8mA) 0°C ≤ TA ≤ +70°C (Note 6) 0.006 0.010 0.007 0.012 %/mA Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

+5V, +10V Precision Voltage References ELECTRICAL CHARACTERISTICS—REF02E/REF02H (continued) (VIN = +15V, 0°C ≤ TA ≤ +70°C for REF02E and REF02H, IL = 0mA, unless otherwise noted.) REF02E REF02H PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Temperature Voltage Output Temperature Coefficient TCVT (Note 7) 2.1 2.1 mV/°C ELECTRICAL CHARACTERISTICS—REF02C (VIN = +15V, TA = +25°C, unless otherwise noted.) REF02C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage V O IL = 0mA 4.950 5.000 5.050 V Output Adjustment Range ∆Vtrim RP = 10kΩ ±2.7 ±6.0 % Output Voltage Noise e nP-P 0.1Hz to 10Hz (Note 5) 12 18 µV P-P Line Regulation V IN = 8V to 30V (Note 6) 0.009 0.015 %/V IL = 0 to 8mA 0.006 0.015 Load Regulation (Note 6) IL = 0 to 4mA %/mA Turn-On Settling Time t ON To ±0.1% of final value 230 µs Quiescent Supply Current I SY No load 1.0 1.6 mA Load Current I L To specified output voltage tolerance 8 21 mA Sink Current I S To specified output voltage tolerance 0.2 0.5 mA Short-Circuit Current I SC VO = 0V 30 mA Temperature Voltage Output V T (Note 7) 630 mV ELECTRICAL CHARACTERISTICS—REF02C (VIN = +15V, TA = TMIN to TMAX, IL = 0mA, unless otherwise noted.) REF02C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage Change with Temperature ∆VOT (Note 8) 0.14 0.45 % Output Voltage Temperature Coefficient TCVO (Note 9) 20 65 ppm/°C Change in VO Temperature Coefficient with Output Adjustment RP = 10kΩ 0.7 ppm/% Line Regulation V IN = 8V to 30V (Note 6) 0.011 0.018 %/V Load Regulation I L = 0 to 5mA (Note 6) 0.008 0.018 %/mA Temperature Voltage Output Temperature Coefficient TCVT (Note 7) 2.1 mV/°C

the Typical Operating Circuit). approximately 2.1mV/°C (Figure 1). where T = Temperature in °C. Figure 1. REF02 Temperature/Voltage Output vs. Temperature Note 5: Guaranteed by design. by design for TA = TMIN to TMAX, as specified. Note 7: Limit current in or out of pin 3 to 50nA and capacitance on pin 3 to 30pF. specified temperature range expressed as a percentage of 5V. Guaranteed by design. Note 9: TCVO is defined as ∆VOT divided by the temperature range. Guaranteed by design.

+5V, +10V Precision Voltage References Typical Operating Characteristics (TA = +25°C, unless otherwise noted.) 10 1k 100 10k 100k 1M LINE REGULATION vs. FREQUENCY REF01/02 TOC01 FREQUENCY (Hz) LINE REGULATION (dB) VIN = 15V TA = +25°C 100 1000 10,000 10 1k 100 10k 100k 1M REF01 OUTPUT WIDEBAND NOISE vs. BANDWIDTH (0.1Hz TO FREQUENCY INDICATED) REF01/02 TOC02 FREQUENCY (Hz) OUTPUT NOISE (µVP-P) VIN = 15V TA = +25°C 100 1000 10,000 10 1k 100 10k 100k 1M REF02 OUTPUT WIDEBAND NOISE vs. BANDWIDTH (0.1Hz TO FREQUENCY INDICATED) REF01/02 TOC03 FREQUENCY (Hz) OUTPUT NOISE (µVP-P) VIN = 15V TA = +25°C 10 15 20 25 30 MAXIMUM LOAD CURRENT vs. INPUT VOLTAGE REF01/02 TOC04 INPUT VOLTAGE (V) MAXIMUM LOAD CURRENT (mA) 500mW MAXIMUM DISSIPATION SHORT-CIRCUIT PROTECTION TA = +25°C 0.6 0.8 0.7 1.0 0.9 1.3 1.2 1.1 1.4 -60 20 0-20-40 60 80 40 100 120 140 NORMALIZED LOAD REGULATION (∆IL = 10mA) vs. TEMPERATURE REF01/02 TOC05 TEMPERATURE (°C) LOAD REG (T)/LOAD REG (+25°C) VIN = 15V 0.6 0.8 0.7 1.0 0.9 1.3 1.2 1.1 1.4 -60 20 0-20-40 60 80 40 100 120 140 NORMALIZED LINE REGULATION vs. TEMPERATURE REF01/02 TOC06 TEMPERATURE (°C) LOAD REG (T)/LOAD REG (+25°C) -60 20 0-20-40 60 80 40 100 120 140 MAXIMUM LOAD CURRENT vs. TEMPERATURE REF01/02 TOC07 TEMPERATURE (°C) MAXIMUM LOAD CURRENT (mA) VIN = 15V 0.7 0.8 1.0 0.9 1.2 1.1 1.3 -60 20 0-20-40 60 80 40 100 120 140 QUIESCENT CURRENT vs. TEMPERATURE REF01/02 TOC08 TEMPERATURE (°C) QUIESCENT CURRENT (mA) VIN = 15V 0.010 0.005 0.015 0.030 0.025 0.020 0.035 -10 30 201005 0 6 0 40 OUTPUT CHANGE DUE TO THERMAL SHOCK REF01/02 TOC09 TIME (s) PERCENT CHANGE OUTPUT VOLTAGE (%) VIN = 15V TA = +25°C TA = +75°C DEVICE IMMERSED IN +75°C OIL BATH

+5V, +10V Precision Voltage References Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circu it patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2007 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc. TOP VIEW VOUT TRIMGND N.C. N.C.VIN N.C./TEMP* N.C. DIP REF01/ REF02 VOUT TRIMGDN N.C. N.C.VIN N.C./TEMP* N.C. SO REF01/ REF02 Pin Configurations *NOTE: PIN 3 IS N.C. (NO CONNECTION) ON REF01, TEMP OUTPUT ON REF02. PART TEMP RANGE MAX TEMPCO (ppm/°C) INITIAL ERROR (mV) PIN-PACKAGE PKG CODE REF02EP 0°C to +70°C 8.5 ±15 8 Plastic DIP P8-2 REF02EP+ 0°C to +70°C 8.5 ±15 8 Plastic DIP P8-2 REF02HP 0°C to +70°C 25 ±25 8 Plastic DIP P8-2 REF02HP+ 0°C to +70°C 25 ±25 8 Plastic DIP P8-2 REF02HSA 0°C to +70°C 25 ±25 8 SO S8-2 REF02HSA+ 0°C to +70°C 25 ±25 8 SO S8-2 REF02CP 0°C to +70°C 65 ±50 8 Plastic DIP P8-2 REF02CP+ 0°C to +70°C 65 ±50 8 Plastic DIP P8-2 REF02CSA 0°C to +70°C 65 ±50 8 SO S8-2 REF02CSA+ 0°C to +70°C 65 ±50 8 SO S8-2 REF02CESA -40°C to +85°C 65 ±50 8 SO S8-2 REF02CESA+ -40°C to +85°C 65 ±50 8 SO S8-2 Ordering Information (continued)

Package Information

For the latest package outline information, go to www.maxim-ic.com/packages.

Revision History

Pages changed at Rev 7: 1, 9 +Denotes a lead-free package.