MAX6034 MAXIM | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 13

Technical content

Features

o Ultra-Small, 3-Pin SC70 Package o ±0.2% (max) Initial Accuracy o 30ppm/°C (max) Temperature Coefficient o 90µA Supply Current o 200mV (max) Dropout Voltage at 1mA Load Current o Stable with CLOAD = 0 to 1µF o No Output Capacitor Needed MAX6034 Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference

Ordering Information

19-2428; Rev 0; 4/02 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. PART TEMP RANGE PI N - PA C K A G E TOP MARK MAX6034AEXR21-T -40 °C to +85°C 3 SC70-3 AJH MAX6034BEXR21-T -40 °C to +85°C 3 SC70-3 AJM MAX6034AEXR25-T -40 °C to +85°C 3 SC70-3 AJI MAX6034BEXR25-T -40 °C to +85°C 3 SC70-3 AJN MAX6034AEXR30-T -40 °C to +85°C 3 SC70-3 AJJ MAX6034BEXR30-T -40 °C to +85°C 3 SC70-3 AJO MAX6034AEXR33-T -40 °C to +85°C 3 SC70-3 AJK MAX6034BEXR33-T -40 °C to +85°C 3 SC70-3 AJP MAX6034AEXR41-T -40 °C to +85°C 3 SC70-3 AJL MAX6034BEXR41-T -40 °C to +85°C 3 SC70-3 AJQ PART VOUT INPUT VOLTAGE (V) MAX6034_EXR21-T 2.048 2.5 to 5.5 MAX6034_EXR25-T 2.500 (V OUT + 200mV) to 5.5 MAX6034_EXR30-T 3.000 (V OUT + 200mV) to 5.5 MAX6034_EXR33-T 3.300 (V OUT + 200mV) to 5.5 MAX6034_EXR41-T 4.096 (V OUT + 200mV) to 5.5 Selector Guide OUT

3 GND

*CAPACITOR IS OPTIONAL. REFERENCE OUT OUT IN GND +SUPPLY INPUT (SEE SELECTOR GUIDE) Typical Operating Circuit

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS–MAX6034_21 (VOUT = 2.048V) (VIN = 2.7V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) 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. (Voltages Referenced to GND) IN + 0.3V) Continuous Power Dissipation (T A = +70°C) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT MAX6034A_21 7 30Output Voltage Temperature Coefficient (Note 2) TCVOUT MAX6034B_21 7 75 ppm/°C Line Regulation ∆VOUT/ ∆VIN 2.5V ≤ VIN ≤ 5.5V 33 220 µV/V Sourcing: 0 ≤ IOUT ≤ 1mA 0.25 1.0Load Regulation ∆VOUT/ ∆IOUT Sinking: 0 ≤ IOUT ≤ 200µA 2.1 62 mV/mA Short to GND 12OUT Short-Circuit Current I SC Short to IN 4 mA Temperature Hysteresis ∆VOUT/ cycle (Note 3) 100 ppm Long-Term Stability ∆VOUT/ time 1000hr at TA = +25°C9 0 ppm/ 1000hr DYNAMIC f = 0.1Hz to 10Hz 45 µV P-PNoise Voltage e OUT f = 10Hz to 10kHz 46 µV RMS Ripple Rejection ∆VOUT/ ∆VIN VIN = 2.7V ±100mV, f = 120Hz 80 dB Turn-On Settling Time t R To VOUT = 0.1% of final value, COUT = 50pF 85 µs Capacitive-Load Stability Range C OUT (Note 4) 0 1 µF INPUT Supply Voltage Range V IN Guaranteed by line-regulation test 2.5 5.5 V Quiescent Supply Current I IN 85 115 µA Change in Supply Current Per Change in Input Voltage ∆IIN/∆VIN 2.5V ≤ VIN ≤ 5.5V 4.1 16 µA/V

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ELECTRICAL CHARACTERISTICS–MAX6034_25 (VOUT = 2.500V) (VIN = 2.7V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT MAX6034A_25 (±0.2%) 2.495 2.500 2.505Output Voltage V OUT TA = +25°C MAX6034B_25 (±0.4%) 2.490 2.500 2.510 V MAX6034A_25 7 30Output Voltage Temperature Coefficient (Note 2) TCVOUT MAX6034B_25 7 75 ppm/°C Line Regulation ∆VOUT/ ∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 40 250 µV/V Sourcing: 0 ≤ IOUT ≤ 1mA 0.22 1.0Load Regulation ∆VOUT/ ∆IOUT Sinking: 0 ≤ IOUT ≤ 200µA 2.5 8 mV/mA Short to GND 12OUT Short-Circuit Current I SC Short to IN 4 mA Dropout Voltage VIN - VOUT IOUT = 1mA (Note 5) 70 200 mV Temperature Hysteresis ∆VOUT/ cycle (Note 3) 100 ppm Long-Term Stability ∆VOUT/ time 1000hr at TA = +25°C9 0 ppm/ 1000hr DYNAMIC f = 0.1Hz to 10Hz 55 µV P-PNoise Voltage e OUT f = 10Hz to 10kHz 64 µV RMS Ripple Rejection ∆VOUT/ ∆VIN VIN = 2.7V ±100mV, f = 120Hz 80 dB Turn-On Settling Time t R To VOUT = 0.1% of final value, COUT = 50pF 140 µs Capacitive-Load Stability Range C OUT (Note 4) 0 1 µF INPUT Supply Voltage Range V IN Guaranteed by line-regulation test VOUT + 0.2 5.5 V Quiescent Supply Current I IN 85 115 µA Change in Supply Current Per Change in Input Voltage ∆IIN/∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 4.2 16 µA/V

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ELECTRICAL CHARACTERISTICS–MAX6034_30 (VOUT = 3.000V) (VIN = 5V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT MAX6034A_30 73 0Output Voltage Temperature Coefficient (Note 2) TCVOUT MAX6034B_30 77 5 ppm/°C Line Regulation ∆VOUT/ ∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 43 280 µV/V Sourcing: 0 ≤ IOUT ≤ 1mA 0.30 1.3 Load Regulation ∆VOUT/ ∆IOUT Sinking: 0 ≤ IOUT ≤ 200µA 2.6 8 mV/mA Short to GND 13 OUT Short-Circuit Current I SC Short to IN 4 mA Dropout Voltage V IN - V OU T IOUT = 1mA (Note 5) 70 200 mV Temperature Hysteresis ∆VOUT/ cycle (Note 3) 100 ppm Long-Term Stability ∆VOUT/ time 1000hr at TA = +25°C9 0 ppm/ 1000hr DYNAMIC f = 0.1Hz to 10Hz 66 µVP-PNoise Voltage e OUT f = 10Hz to 10kHz 80 µVRMS Ripple Rejection ∆VOUT/ ∆VIN VIN = 5V ±100mV, f = 120Hz 76 dB Turn-On Settling Time t R To VOUT = 0.1% of final value, COUT = 50pF 165 µs Capacitive-Load Stability Range C OUT (Note 4) 01 µF INPUT Supply Voltage Range V IN Guaranteed by line-regulation test VOUT + 0.2 5.5 V Quiescent Supply Current I IN 95 125 µA Change in Supply Current Per Change in Input Voltage ∆IIN/∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 4.5 16 µA/V

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ELECTRICAL CHARACTERISTICS–MAX6034_33 (VOUT = 3.300V) (VIN = 5V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT MAX6034A_33 7 30Output Voltage Temperature Coefficient (Note 2) TCVOUT MAX6034B_33 7 75 ppm/°C Line Regulation ∆VOUT/ ∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 45 300 µV/V Sourcing: 0 ≤ IOUT ≤ 1mA 0.3 1.3Load Regulation ∆VOUT/ ∆IOUT Sinking: 0 ≤ IOUT ≤ 200µA 3 8.6 mV/mA Short to GND 13OUT Short-Circuit Current I SC Short to IN 4 mA Dropout Voltage V IN - V OU T IOUT = 1mA (Note 5) 70 200 mV Temperature Hysteresis ∆VOUT/ cycle (Note 3) 100 ppm Long-Term Stability ∆VOUT/ time 1000hr at TA = +25°C9 0 ppm/ 1000hr DYNAMIC f = 0.1Hz to 10Hz 73 µV P-PNoise Voltage e OUT f = 10Hz to 10kHz 88 µV RMS Ripple Rejection ∆VOUT/ ∆VIN VIN = 5V ±100mV, f = 120Hz 76 dB Turn-On Settling Time t R To VOUT = 0.1% of final value, COUT = 50pF 200 µs Capacitive-Load Stability Range C OUT (Note 4) 0 1 µF INPUT Supply Voltage Range V IN Guaranteed by line-regulation test VOUT + 0.2 5.5 V Quiescent Supply Current I IN 95 125 µA Change in Supply Current Per Change in Input Voltage ∆IIN/∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 3.8 16 µA/V

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ELECTRICAL CHARACTERISTICS–MAX6034_41 (VOUT = 4.096V) (VIN = 5V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT MAX6034A_41 73 0Output Voltage Temperature Coefficient (Note 2) TCVOUT MAX6034B_41 77 5 ppm/°C Line Regulation ∆VOUT/ ∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 50 350 µV/V Sourcing: 0 ≤ IOUT ≤ 1mA 0.35 1.5 Load Regulation ∆VOUT/ ∆IOUT Sinking: 0 ≤ IOUT ≤ 200µA 3.4 9.8 mV/mA Short to GND 13 OUT Short-Circuit Current I SC Short to IN 7 mA Dropout Voltage V IN - V OU T IOUT = 1mA (Note 5) 70 200 mV Temperature Hysteresis ∆VOUT/ cycle (Note 3) 100 ppm Long-Term Stability ∆VOUT/ time 1000hr at TA = +25°C9 0 ppm/ 1000hr DYNAMIC f = 0.1Hz to 10Hz 90 µVP-PNoise Voltage e OUT f = 10Hz to 10kHz 105 µVRMS Ripple Rejection ∆VOUT/ ∆VIN VIN = 5V ±100mV, f = 120Hz 73 dB Turn-On Settling Time t R To VOUT = 0.1% of final value, COUT = 50pF 260 µs Capacitive-Load Stability Range C OUT (Note 4) 01 µF INPUT Supply Voltage Range V IN Guaranteed by line-regulation test VOUT + 0.2 5.5 V Quiescent Supply Current I IN 95 125 µA Change in Supply Current Per Change in Input Voltage ∆IIN/∆VIN (VOUT + 200mV) ≤ VIN ≤ 5.5V 4.7 16 µA/V Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by design for TA = TMIN to TMAX as specified. Note 2: Temperature coefficient is measured by the “box” method, i.e. the maximum ∆VOUT / VOUT is divided by the maximum ∆T. Note 3: Temperature hysteresis is defined as the change in +25°C output voltage after cycling the device from TMIN to TMAX. Note 4: Not production tested. Guaranteed by design. Note 5: Dropout voltage is defined as the minimum differential voltage (VIN - VOUT) at which VOUT decreases by 0.2% from its original value at VIN = 5.0V (VIN = 2.7V for MAX6034_25).

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference Typical Operating Characteristics (VIN = 2.7V for MAX6034_21/25, VIN = 5V for MAX6034_30/33/41, IOUT = 0, TA = +25°C, unless otherwise noted.) (Note 6) MAX6034 toc09 SOURCE CURRENT (mA) DROPOUT VOLTAGE (V) 4321 0.1 0.2 0.3 0.4 0.5 0.6 MAX6034_41 DROPOUT VOLTAGE vs. SOURCE CURRENT (VOUT = 4.096V) TA = +85°C TA = +25°C TA = -40°C MAX6034 toc08 SINK CURRENT (mA) DROPOUT VOLTAGE (V) 0.80.60.40.2 0.05 0.10 0.15 01 . 0 MAX6034_25 DROPOUT VOLTAGE vs. SINK CURRENT (VOUT = 2.500V) TA = +85°C TA = +25°C TA = -40°C MAX6034 toc07 SOURCE CURRENT (mA) DROPOUT VOLTAGE (V) 4321 0.1 0.2 0.3 0.4 0.5 0.6 MAX6034_25 DROPOUT VOLTAGE vs. SOURCE CURRENT (VOUT = 2.500V) TA = +85°C TA = +25°C TA = -40°C SUPPLY CURRENT vs. TEMPERATURE MAX6034 toc06 TEMPERATURE (°C) SUPPLY CURRENT (µA) 603510-15 100 105 110 -40 85 VIN = 5.5V VIN = 2.7V MAX6034 toc05 SUPPLY VOLTAGE (V) SUPPLY CURRENT (µA) 100 105 2.5 5.5 SUPPLY CURRENT vs. SUPPLY VOLTAGE 0 400 200 600 800 1000 MAX6034_41 LONG-TERM DRIFT (VOUT = 4.096V) MAX6034 toc04 TIME (hr) OUTPUT VOLTAGE (V) 4.098 4.097 4.096 4.095 4.094 04 0 0 200 600 800 1000 MAX6034_21 LONG-TERM DRIFT (VOUT = 2.048V) MAX6034 toc03 TIME (hr) OUTPUT VOLTAGE (V) 2.050 2.049 2.048 2.047 2.046 MAX6034 toc02 TEMPERATURE (°C) OUTPUT VOLTAGE (V) 603510-15 4.090 4.094 4.098 4.102 4.106 4.086 -40 85 MAX6034_41 OUTPUT VOLTAGE TEMPERATURE DRIFT (VOUT = 4.096V) THREE TYPICAL PARTS MAX6034 toc01 TEMPERATURE (°C) OUTPUT VOLTAGE (V) 603510-15 2.045 2.047 2.049 2.051 2.053 2.043 -40 85 MAX6034_21 OUTPUT VOLTAGE TEMPERATURE DRIFT (VOUT = 2.048V) THREE TYPICAL PARTS

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference Typical Operating Characteristics (continued) (VIN = 2.7V for MAX6034_21/25, VIN = 5V for MAX6034_30/33/41, IOUT = 0, TA = +25°C, unless otherwise noted.) (Note 6) VOUT 100mV/div AC-COUPLED VIN 5.5V 5.0V 100µs MAX6034_41 LINE TRANSIENT (VOUT = 4.096V) MAX6034 toc17 CLOAD = 0 VOUT 50mV/div AC-COUPLED VIN 2.95V 2.70V 100µs MAX6034_25 LINE TRANSIENT (VOUT = 2.500V) MAX6034 toc16 CLOAD = 0 MAX6034 toc15 FREQUENCY (kHz) PSRR (dB) 1001010.10.01 -80 -60 -40 -20 -100 0.001 1000 MAX6034_41 POWER-SUPPLY REJECTION RATIO vs. FREQUENCY (VOUT = 4.096V) MAX6034 toc14 FREQUENCY (kHz) PSRR (dB) 1001010.10.01 -80 -60 -40 -20 -100 0.001 1000 MAX6034_25 POWER-SUPPLY REJECTION RATIO vs. FREQUENCY (VOUT = 2.500V) MAX6034 toc13 INPUT VOLTAGE (V) OUTPUT VOLTAGE CHANGE (µV) -80 -60 -40 -20 -100 2.5 5.5 MAX6034_25 LINE REGULATION (VOUT = 2.500V) TA = +85°C TA = -40°C TA = +25°C MAX6034 toc12 LOAD CURRENT (mA) OUTPUT VOLTAGE CHANGE (mV) 43210 -1 5 MAX6034_41 LOAD REGULATION (VOUT = 4.096V) TA = +85°C TA = +85°C TA = +25°C TA = -40°C TA = -40°C TA = +25°CSINK SOURCE MAX6034 toc11 LOAD CURRENT (mA) OUTPUT VOLTAGE CHANGE (mV) 43210 -1 5 MAX6034_21 LOAD REGULATION (VOUT = 2.048V) TA = +25°C TA = +85°C TA = +25°C SINK SOURCE TA = -40°C TA = -40°C TA = +85°C MAX6034 toc10 SINK CURRENT (mA) DROPOUT VOLTAGE (V) 0.80.60.40.2 0.05 0.10 0.15 01 . 0 MAX6034_41 DROPOUT VOLTAGE vs. SINK CURRENT (VOUT = 4.096V) TA = +85°C TA = +25°C TA = -40°C

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference Typical Operating Characteristics (continued) (VIN = 2.7V for MAX6034_21/25, VIN = 5V for MAX6034_30/33/41, IOUT = 0, TA = +25°C, unless otherwise noted.) (Note 6) VOUT 10mV/div AC-COUPLED IOUT +10µA -10µA 1ms MAX6034_25 LOAD TRANSIENT CLOAD = 0 ILOAD = ±10µA VOUT = 2.5V MAX6034 toc18 VOUT 2mV/div AC-COUPLED IOUT +10µA -10µA 1ms MAX6034_25 LOAD TRANSIENT CLOAD = 1µF ILOAD = ±10µA VOUT = 2.5V MAX6034 toc19 VOUT 2mV/div AC-COUPLED IOUT +10µA -10µA 1ms MAX6034_41 LOAD TRANSIENT CLOAD = 1µF ILOAD = ±10µA VOUT = 4.096V MAX6034 toc21 VOUT 10mV/div AC-COUPLED IOUT +10µA -10µA 1ms MAX6034_41 LOAD TRANSIENT MAX6034 toc20 CLOAD = 0 ILOAD = ±10µA VOUT = 4.096V VOUT 20mV/div AC-COUPLED IOUT +1mA -0.2mA 1ms MAX6034_25 LOAD TRANSIENT MAX6034 toc23 CLOAD = 1µF ILOAD = +1mA/-0.2mA VOUT = 2.5V VOUT 100mV/div AC-COUPLED IOUT +1mA -0.2mA 1ms MAX6034_25 LOAD TRANSIENT CLOAD = 0 ILOAD = +1mA/-0.2mA VOUT = 2.5V MAX6034 toc22

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference Typical Operating Characteristics (continued) (VIN = 2.7V for MAX6034_21/25, VIN = 5V for MAX6034_30/33/41, IOUT = 0, TA = +25°C, unless otherwise noted.) (Note 6) Note 6: Many of the MAX6034 family Typical Operating Characteristicsare extremely similar. The extremes of these characteristics are found in the MAX6034_21 (2.048V output) and the MAX6034_41 (4.096V output). The Typical Operating Characteristicsof the remainder of the MAX6034 family typically lie between those two extremes and can be estimated based on their output voltages. MAX6034_41 OUTPUT NOISE (0.1Hz TO 10Hz) MAX6034 toc29 VOUT = 4.096V 50µV/div MAX6034_25 OUTPUT NOISE (0.1Hz TO 10Hz) MAX6034 toc28 VOUT = 2.5V 50µV/div 40µs MAX6034_41 TURN-ON TRANSIENT MAX6034 toc27 CLOAD = 50pF VOUT = 4.096V VIN VOUT 4.096V VIN 2.7V VOUT 2.5V 40µs MAX6034_25 TURN-ON TRANSIENT MAX6034 toc26 CLOAD = 50pF VOUT = 2.5V VOUT 50mV/div AC-COUPLED IOUT +1mA -0.2mA 1ms MAX6034_41 LOAD TRANSIENT MAX6034 toc25 CLOAD = 1µF ILOAD = +1mA/-0.2mA VOUT = 4.096V VOUT 100mV/div AC-COUPLED IOUT +1mA -0.2mA 1ms MAX6034_41 LOAD TRANSIENT MAX6034 toc24 CLOAD = 0 ILOAD = +1mA/-0.2mA VOUT = 4.096V

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference Detailed Description The MAX6034 family of precision bandgap references use a proprietary temperature coefficient curvature-cor- rection circuit and laser-trimmed, thin-film resistors, resulting in a low temperature coefficient of less than 30ppm/ ° C and initial accuracy of better than 0.2%. These devices can source up to 1mA and sink up to 200µA with less than 200mV of dropout voltage, making them attractive for use in low-voltage applications. Applications Information Input Bypassing For the best line-transient performance, decouple the input with a 0.1µF ceramic capacitor as shown in the Typical Operating Circuit . Locate the capacitor as close to IN as possible. Output/Load Capacitance Devices in the MAX6034 family do not require an output capacitor for frequency stability. They are stable for capacitive loads from 0 to 1µF. However, in applica- tions where the load or the supply can experience step changes, an output capacitor reduces the amount of overshoot (or undershoot) and improves the circuit ’s transient response. Many applications do not need an external capacitor, and the MAX6034 can offer a signifi- cant advantage in these applications when board space is critical. Supply Current The quiescent supply current of the series-mode MAX6034 family is typically 90µA and is virtually inde- pendent of the supply voltage, with only a 16µA/V (max) variation with supply voltage. When the supply voltage is below the minimum-speci- fied input voltage (as during turn-on), the device can draw up to 50µA beyond the nominal supply current. The input-voltage source must be capable of providing this current to ensure reliable turn-on. Output Voltage Hysteresis Output voltage hysteresis is the change in the output voltage at T A = +25 °C before and after the device is cycled over its entire operating temperature range. Hysteresis is caused by differential package stress appearing across the bandgap core transistors. The typical temperature hysteresis value for the MAX6034 family is 100ppm. Turn-On Time These devices typically turn on and settle to within 0.1% of their final value in 85µs to 260µs depending on the device. The turn-on time can increase up to 1.25ms with the device operating at the minimum dropout volt- age and the maximum load. Temperature Coefficient vs. Operating Temperature Range for a 1LSB Maximum Error In a data converter application, the reference voltage of the converter must stay within a certain limit to keep the error in the data converter smaller than the resolution limit through the operating temperature range. Figure 1 shows the maximum allowable reference voltage tem- perature coefficient to keep the conversion error to less than 1LSB, as a function of the operating temperature range (T MAX - TMIN) with the converter resolution as a parameter. The graph assumes the reference-voltage temperature coefficient as the only parameter affecting accuracy. In reality, the absolute static accuracy of a data con- verter is dependent on the combination of many para- meters such as integral nonlinearity, differential nonlinearity, offset error, gain error, as well as voltage reference changes. PIN NAME FUNCTION

1 IN Supply Voltage Input

2 OUT Reference Voltage Output

3 GND Ground

Figure 1. Temperature Coefficient vs. Operating Temperature Range for a 1LSB Maximum Error

16 BIT

14 BIT

12 BIT

10 BIT

8 BIT

18 BIT

20 BIT

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference 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 ____________________ 13 © 2002 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.

Package Information

SC70, 3L.EPS