MAX6033AAUT30

MAX6033 MAXIM | Alldatasheet

Document overview

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Technical content

Features

o Tiny 6-Pin SOT23 Package o Ultra-Low Temperature Drift: 7ppm/°C (max) o ±0.04% Initial Accuracy o Stable with Capacitive Loads o Low 16µVP-P Noise (0.1Hz to 10Hz) (2.5V Output) o 15mA Output Source Current o Low 200mV Dropout Voltage o Low 40µA Quiescent Current o Wide 2.7V to 12.6V Supply Voltage o Excellent Load Regulation: 0.001mV/mA MAX6033 Ultra-High-Precision SOT23 Series Voltage Reference GND INI.C.* *I.C. = INTERNALLY CONNECTED: DO NOT USE

16 OUTS

5 OUTF

I.C.* SOT23 TOP VIEW MAX6033 Selector Guide Pin Configuration

Ordering Information

*INPUT CAPACITOR IS OPTIONAL REFERENCE OUTPUT 0.1µF (min) 0.1µF* OUTF MAX6033 Typical Operating Circuit 19-2300; Rev 2; 6/03 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. Note: Two-number part suffix indicates output voltage option. PART TEMP RANGE PIN-PACKAGE MAX6033AAUT_ _-T -40 °C to +125°C 6 SOT23-6 MAX6033BAUT_ _-T -40 °C to +125°C 6 SOT23-6 MAX6033CAUT_ _-T -40 °C to +125°C 6 SOT23-6 SUFFIX VOLTAGE OUTPUT 25 2.500V 30 3.000V 41 4.096V 50 5.000V

Ultra-High-Precision SOT23 Series Voltage Reference ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS— VOUT = 2.500V (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = TMIN to TMAX, unless otherwise specified. 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. Continuous Power Dissipation (T A = +70°C) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6033A 2.4990 2.5000 2.5010 MAX6033B 2.4950 2.5000 2.5050Output Voltage V OUT TA = +25°C MAX6033C 2.4975 2.5000 2.5025 V MAX6033A -0.04 +0.04 MAX6033B -0.2 +0.2Output-Voltage Accuracy T A = +25°C MAX6033C -0.1 +0.1 TA = -40 o C to +85 o C 1.5 7 MAX6033A TA = -40 o C to +125 o C 2.5 10 TA = -40 o C to +85 o C 31 0 MAX6033B TA = -40 o C to +125 o C 71 5 TA = -40 o C to +85 o C 62 0 Output Voltage Temperature Coefficient TCVOUT MAX6033C TA = -40 o C to +125 o C 10 40 ppm/°C Input Voltage Range V IN Inferred from line regulation specification 2.7 12.6 V TA = +25°C 32 5 Line Regulation ∆VOUT/ ∆VIN 2.7V ≤ VIN ≤ 12.6V TA = -40°C to +125°C 50 µV/V TA = +25°C 0.001 0.05 Load Regulation ∆VOUT/ ∆IOUT -100µA ≤ IOUT ≤ 15mA TA = -40°C to +125°C 0.1 mV/mA VOUT = 0.1%, IOUT = 1mA 0.02 0.2 TA = -40 o C to +85 o C 0.3 0.4Dropout Voltage (Note 2) V DO VOUT = 0.1%, IOUT = 10mA TA = - 40 o C to + 125 o C 0.5 V TA = +25 o C 40 60 TA = -40 o C to +85 o C 75Quiescent Supply Current I IN TA = -40 o C to +125 o C 85 µA VOUT = 0 90 Output Short-Circuit Current I SC VOUT = VIN -2 mA 0.1Hz ≤ f ≤ 10Hz 16 µVP-POutput-Voltage Noise e n 10Hz ≤ f ≤ 1kHz 12 µVRMS Turn-On Settling Time t ON VOUT settles to ±0.01% of final value 500 µs Temperature Hysteresis (Note 3) 150 ppm Long-Term Stability ∆t = 1000hr 40 ppm

Ultra-High-Precision SOT23 Series Voltage Reference ELECTRICAL CHARACTERISTICS— VOUT = 3.000V (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1) ELECTRICAL CHARACTERISTICS— VOUT = 4.096V (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6033A 2.9988 3.0000 3.0012 MAX6033B 2.9940 3.0000 3.0060Output Voltage V OUT TA = +25 o C MAX6033C 2.9970 3.0000 3.0030 V MAX6033A -0.04 +0.04 MAX6033B -0.2 +0.2Output-Voltage Accuracy T A = +25 o C MAX6033C -0.1 +0.1 TA = -40 o C to +85 o C 1.5 7MAX6033A TA = -40 o C to +125 o C 2.5 10 TA = -40 o C to +85 o C3 1 0MAX6033B TA = -40 o C to +125 o C7 1 5 TA = -40 o C to +85 o C6 2 0 Output-Voltage Temperature Coefficient TCVOUT MAX6033C TA = -40 o C to +125 o C1 0 4 0 ppm/°C Input Voltage Range V IN Inferred from line regulation specification 3.2 12.6 V TA = +25°C4 3 0Line Regulation ∆VOUT/ ∆VIN 3.2V ≤ VIN ≤ 12.6V TA = -40°C to +125°C6 0 µV/V TA = +25°C 0.002 0.06Load Regulation ∆VOUT/ ∆IOUT -100µA ≤ IOUT ≤ 15mA TA = -40°C to +125°C 0.12 mV/mA IOUT = 1mA 0.02 0.2Dropout Voltage (Note 2) V DO ∆VOUT = 0.1% IOUT = 10mA 0.2 0.4 V TA = +25°C4 0 6 0 TA = -40°C to +85°C7 5Quiescent Supply Current I IN TA = -40°C to +125°C8 5 µA VOUT = 0 90Output Short-Circuit Current I SC VOUT = VIN -2 mA 0.1Hz ≤ f ≤ 10Hz 24 µV P-POutput-Voltage Noise e n 10Hz ≤ f ≤ 1kHz 15 µV RMS Turn-On Settling Time t ON VOUT settles to ±0.01% of final value 600 µs Temperature Hysteresis (Note 3) 150 ppm Long-Term Stability ∆t = 1000hr 40 ppm PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6033A 4.0943 4.0960 4.0977 MAX6033B 4.0878 4.0960 4.1042Output Voltage V OUT TA = +25°C MAX6033C 4.0919 4.0960 4.1001 V MAX6033A -0.04 +0.04 MAX6033B -0.2 +0.2Output-Voltage Accuracy T A = +25°C MAX6033C -0.1 +0.1

Ultra-High-Precision SOT23 Series Voltage Reference ELECTRICAL CHARACTERISTICS— VOUT = 4.096V (continued) (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1) ELECTRICAL CHARACTERISTICS— VOUT = 5.000V (VIN = 5.5V, COUT = 0.1µF, IOUT = 0, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS TA = -40 o C to +85 o C 1.5 7MAX6033A TA = -40 o C to +125 o C 2.5 10 TA = -40 o C to +85 o C3 1 0MAX6033B TA = -40 o C to +125 o C7 1 5 TA = -40 o C to +85 o C6 2 0 Output-Voltage Temperature Coefficient TCVOUT MAX6033C TA = -40 o C to +125 o C1 0 4 0 ppm/°C Input-Voltage Range V IN Inferred from line regulation specification 4.3 12.6 V TA = +25°C6 3 0Line Regulation ∆VOUT/ ∆VIN 4.3V ≤ VIN ≤ 12.6V TA = -40 o C to +125 o C6 0 µV/V TA = +25°C 0.002 0.08Load Regulation ∆VOUT/ ∆IOUT -100µA ≤ IOUT ≤ 15mA TA = -40 o C to +125 o C 0.15 mV/mA IOUT = 1mA 0.02 0.2Dropout Voltage (Note 2) V DO ∆VOUT = 0.1% IOUT = 10mA 0.2 0.4 V TA = +25°C4 0 6 0 TA = -40°C to +85°C7 5Quiescent Supply Current I IN TA = -40 o C to +125 o C 85 µA VOUT = 0 90Output Short-Circuit Current I SC VOUT = VIN -2 mA 0.1Hz ≤ f ≤ 10Hz 32 µV P-POutput-Voltage Noise e n 10Hz ≤ f ≤ 1kHz 22 µV RMS Turn-On Settling Time t ON VOUT settles to ±0.01% of final value 800 µs Temperature Hysteresis (Note 3) 150 ppm Long-Term Stability ∆t = 1000hr 40 ppm PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6033A 4.9980 5.000 5.0020 MAX6033B 4.9900 5.000 5.0100Output Voltage V OUT TA = +25°C MAX6033C 4.9950 5.000 5.0050 V MAX6033A -0.04 +0.04 MAX6033B -0.2 +0.2Output-Voltage Accuracy T A = +25°C MAX6033C -0.1 +0.1 TA = -40 o C to +85 o C 1.5 7MAX6033A TA = -40 o C to +125 o C 2.5 10 TA = -40 o C to +85 o C3 1 0MAX6033B TA = -40 o C to +125 o C7 1 5 TA = -40 o C to +85 o C6 2 0 Output-Voltage Temperature Coefficient TCVOUT MAX6033C TA = -40 o C to +125 o C1 0 4 0 ppm/°C Input Voltage Range V IN Inferred from line regulation specification 5.2 12.6 V

Ultra-High-Precision SOT23 Series Voltage Reference PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS TA = +25°C7 5 0Line Regulation ∆VOUT/ ∆VIN 5.2V ≤ VIN ≤ 12.6V TA = -40 o C to +125 o C 100 µV/V TA = +25°C 0.003 0.1Load Regulation ∆VOUT/ ∆IOUT -100µA ≤ IOUT ≤ 15mA TA = -40 o C to +125 o C 0.2 mV/mA IOUT = 1mA 0.02 0.2Dropout Voltage (Note 2) V DO ∆VOUT = 0.1% IOUT = 10mA 0.2 0.4 V TA = +25°C4 0 6 0 TA = -40°C to +85°C7 5Quiescent Supply Current I IN TA = -40 o C to +125 o C8 5 µA VOUT = 0 90Output Short-Circuit Current I SC VOUT = VIN -2 mA 0.1Hz ≤ f ≤ 10Hz 40 µV P-POutput-Voltage Noise e n 10Hz ≤ f ≤ 1kHz 26 µV RMS Turn-On Settling Time t ON VOUT settles to ±0.01% of final value 1000 µs Temperature Hysteresis (Note 3) 150 ppm Long-Term Stability ∆t = 1000hr 40 ppm ELECTRICAL CHARACTERISTICS— VOUT = 5.000V (continued) (VIN = 5.5V, COUT = 0.1µF, IOUT = 0, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1) Typical Operating Characteristics (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = +25°C, unless otherwise specified.) (Note 4) Note 1: MAX6033 is 100% production tested at TA = +25°C and is guaranteed by design for TA = TMIN to TMAX as specified. Note 2: Dropout Voltage is the minimum input voltage at which VOUT changes ≤ 0.1% from VOUT at VIN = 5V (VIN = 5.5V for VOUT = 5V). Note 3: Temperature Hysteresis is defined as the change in +25°C output voltage before and after cycling the device from TMAX to TMIN. OUTPUT VOLTAGE vs. TEMPERATURE (VOUT = 2.5V) MAX6033 toc01 TEMPERATURE (°C) OUTPUT VOLTAGE (V) 1109565 80- 1 05 2 03 55 0-25 2.4982 2.4984 2.4986 2.4988 2.4990 2.4992 2.4994 2.4996 2.4998 2.5000 2.5002 2.5004 2.5006 2.5008 2.5010 2.4980 -40 125

3 TYPICAL UNITS

OUTPUT VOLTAGE vs. TEMPERATURE (VOUT = 5V) MAX6033 toc02 TEMPERATURE (°C) OUTPUT VOLTAGE (V) 1109565 80-10 5 20 35 50-25 4.9982 4.9984 4.9986 4.9988 4.9990 4.9992 4.9994 4.9996 4.9998 5.0000 5.0002 5.0004 5.0006 5.0008 5.0010 4.9980 -40 125 (VOUT = 2.5V) MAX6033 toc03 OUTPUT CURRENT (mA) OUTPUT VOLTAGE (V) 181612 142 4 6 8 100 2.4995 2.5000 2.5005 2.5010 2.5015 2.5020 2.5025 2.5030 2.5035 2.5040 2.4990 -2 20 TA = +85°C TA = +25°C TA = -40°C TA = +125°C

Ultra-High-Precision SOT23 Series Voltage Reference Typical Operating Characteristics (continued) (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = +25°C, unless otherwise specified.) (Note 4) LOAD REGULATION (VOUT = 5V) MAX6033 toc04 OUTPUT CURRENT (mA) OUTPUT VOLTAGE (V) 18160 2 4 8 10 126 14 4.999 5.000 5.001 5.002 5.003 5.004 5.005 5.006 4.998 -2 20 TA = +85°C TA = +25°C TA = -40°C TA = +125°C DROPOUT VOLTAGE vs. OUTPUT CURRENT (VOUT = 2.5V) MAX6033 toc05 OUTPUT CURRENT (mA) DROPOUT VOLTAGE (mV) 18161412108642 100 200 300 400 500 600 700 02 0 TA = +85°C TA = +125°C TA = +25°C TA = -40°C DROPOUT VOLTAGE vs. OUTPUT CURRENT (VOUT = 5V) MAX6033 toc06 OUTPUT CURRENT (mA) DROPOUT VOLTAGE (mV) 181612 144 6 8 102 100 150 200 250 300 350 400 450 500 550 600 02 0 TA = +85°C TA = +125°C TA = +25°C TA = -40°C POWER-SUPPLY REJECTION RATIO vs. FREQUENCY (VOUT = 2.5V) FREQUENCY (kHz) 0.001 1 10 1000.01 0.1 1000 PSRR (dB) -100 -90 -80 -70 -60 -50 -40 -10 -20 -30 MAX6033 toc07 -100 -70 -80 -90 -60 -50 -40 -30 -20 -10 0.001 0.10.01 1 10 100 1000 POWER-SUPPLY REJECTION RATIO vs. FREQUENCY (VOUT = 5V) MAX6033 toc08 FREQUENCY (kHz) PSRR (dB) SUPPLY CURRENT vs. INPUT VOLTAGE (VOUT = 2.5V) MAX6033 toc09 INPUT VOLTAGE (V) SUPPLY CURRENT (µA) 12119 103 4 5 6 7 81 2 105 120 135 150 01 3 TA = +85°C TA = +125°C TA = +25°C TA = -40°C SUPPLY CURRENT vs. INPUT VOLTAGE (VOUT = 5V) MAX6033 toc10 INPUT VOLTAGE (V) SUPPLY CURRENT (µA) 12119 103 4 5 6 7 81 2 100 120 140 160 180 200 220 01 3 TA = +85°C TA = +125°C TA = +25°CTA = -40°C 0.1Hz TO 10Hz OUTPUT NOISE (VOUT = 2.5V) MAX6033 toc11 VOUT 4µV/div 1s/div 0.1Hz TO 10Hz OUTPUT NOISE (VOUT = 5V) MAX6033 toc12 VOUT 10µV/div 1s/div

Ultra-High-Precision SOT23 Series Voltage Reference LOAD TRANSIENT (VOUT = 2.5V) MAX6033 toc13 2.5V 10mA IOUT 10mA/div VOUT 50mV/div AC-COUPLED 400µs/div VIN = 5V COUT = 0.1µF LOAD TRANSIENT (VOUT = 2.5V) MAX6033 toc14 2.5V -100µA 1mA 1ms/div IOUT 1mA/div VOUT 50mV/div AC-COUPLED VIN = 5V COUT = 0.1µF LOAD TRANSIENT (VOUT = 2.5V) MAX6033 toc15 2.5V 10mA IOUT 10mA/div VOUT 50mV/div AC-COUPLED 400µs/div VIN = 5V COUT = 10µF LOAD TRANSIENT (VOUT = 2.5V) MAX6033 toc16 2.5V -100µA 1mA IOUT 1mA/div VOUT 20mV/div AC-COUPLED 1ms/div VIN = 5V COUT = 10µF LINE TRANSIENT (VOUT = 2.5V) MAX6033 toc17 5.5V 2.5V 4.5V VOUT 10mV/div AC-COUPLED VIN 500mV/div AC-COUPLED 400µs/div COUT = 0.1µF LINE TRANSIENT (VOUT = 5V) MAX6033 toc18 6.5V 5.5V VOUT 10mV/div AC-COUPLED VIN 500mV/div AC-COUPLED 1ms/div COUT = 0.1µF Typical Operating Characteristics (continued) (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = +25°C, unless otherwise specified.) (Note 4)

Ultra-High-Precision SOT23 Series Voltage Reference Typical Operating Characteristics (continued) (VIN = 5V, COUT = 0.1µF, IOUT = 0, TA = +25°C, unless otherwise specified.) (Note 4) TURN-ON TRANSIENT (VOUT = 2.5V) MAX6033 toc19 2.5V VOUT 1V/div VIN 2V/div 100µs/div COUT = 0.1µF TURN-ON TRANSIENT (VOUT = 5V) MAX6033 toc20 5.5V VOUT 2V/div VIN 2V/div 400µs/div COUT = 0.1µF TURN-ON TRANSIENT (VOUT = 2.5V) MAX6033 toc21 2.5V VOUT 1V/div VIN 2V/div 2ms/div COUT = 10µF TURN-ON TRANSIENT (VOUT = 5V) MAX6033 toc22 5.5V VOUT 2V/div VIN 2V/div 2ms/div COUT = 10µF Note 4: Many of the MAX6033 Typical Operating Characteristics are similar. The extremes of these characteristics are found in the MAX6033 (2.5V output) and the MAX6033 (5V output). The Typical Operating Characteristics of the remainder of the MAX6033 family typically lie between these two extremes and can be estimated based on their output voltages. LONG-TERM STABILITY vs. TIME (VOUT = 2.5V) MAX6033 toc23 TIME (HOURS) VOUT (V) 900800600 700200 300 400 500100 2.49995 2.50000 2.50005 2.50010 2.50015 2.50020 2.50025 2.50030 2.50035 2.50040 2.49990 0 1000

5 TYPICAL UNITS

LONG-TERM STABILITY vs. TIME (VOUT = 5V) MAX6033 toc24 TIME (HOURS) VOUT (V) 900800600 700200 300 400 500100 5.0000 5.0001 5.0002 5.0003 5.0004 5.0005 5.0006 5.0007 5.0008 5.0009 4.9999 0 1000

important, no capacitor is necessary. capacitors as close to the device as possible. reduces power dissipation and extends battery life. draw up to 150µA beyond the nominal supply current. this current to ensure reliable turn-on. cycled over its entire operating temperature range. typical temperature hysteresis value is 150ppm. minimum dropout voltage and the maximum load. power supply and reference for a high-resolution DAC.

2 GND Ground

4 IN Positive Power-Supply Input

Voltage Reference Force Output.

6 OUTS Voltage Reference Sense

Figure 1. Precision Current Source Figure 2. 14-Bit High-Resolution DAC and Positive Reference

Ultra-High-Precision SOT23 Series Voltage Reference Chip Information TRANSISTOR COUNT: 656 PROCESS: BiCMOS PART TOP MARK MAX6033AAUT25 ABDF MAX6033AAUT30 ABDG MAX6033AAUT41 ABDH MAX6033AAUT50 ABDI MAX6033BAUT25 AAXL MAX6033BAUT30 AAXM MAX6033BAUT41 AAXN MAX6033BAUT50 AAXO MAX6033CAUT25 AAXH MAX6033CAUT30 AAXI MAX6033CAUT41 AAXJ MAX6033CAUT50 AAXK

Ultra-High-Precision SOT23 Series Voltage Reference Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit 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 ____________________ 11 © 2003 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products. 6LSOT.EPS F 1 121-0058 PACKAGE OUTLINE, SOT-23, 6L

Package Information

(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline info rmation go to www.maxim-ic.com/packages.)