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Part: MAX6005EUR-T
Category:
Power Management
-> Voltage References
Description: MAX6001, MAX6002, MAX6003, MAX6004, MAX6005 Low-Cost, Low-Power, Low-Dropout, SOT23-3 Voltage References
Company: Maxim Integrated Products
Datasheet: Download MAX6005EUR-T datasheet File size : 443 kB
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Datasheet text preview:
13-1395; Rev 1; 4/99
Low-Cost, Low-Power, Low-Dropout, SOT23-3 Voltage References
General Description
T h e MAX6001MAX6005 family of SOT23, low-cost series voltage references meets the cost advantage of shunt references and offers the power-saving advantage of series references, which traditionally cost more. Unlike conventional shunt-mode (two-terminal) references that must be biased at the load current and require an external resistor, these devices eliminate the need for an external resistor and offer a supply current that is virtually independent of the supply voltage. These micropower, low-dropout, low-cost devices are ideal for high-volume, cost-sensitive 3V and 5V batteryoperated systems with wide variations in supply voltage that require very low power dissipation. Additionally, these devices are internally compensated and do not require an external compensation capacitor, saving valuable board area in space-critical applications. o 1% max Initial Accuracy o 100ppm/°C max Temperature Coefficient o 45µA max Quiescent Supply Current o 0.8µA/V Supply Current Variation with VIN o ±400µA Output Source and Sink Current o 100mV Dropout at 400µA Load Current o 0.12µV/µA Load Regulation o 8µV/V Line Regulation o Stable with CLOAD = 0 to 2.2nF
Features
MAX6001MAX6005
Applications
Portable/Battery-Powered Equipment Notebook Computers PDAs, GPSs, and DMMs Cellular Phones Pagers Hard-Disk Drives
PART MAX6001EUR-T MAX6002EUR-T MAX6003EUR-T MAX6004EUR-T MAX6005EUR-T
Ordering Information
TEMP. RANGE -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C PINSOT PACKAGE TOP MARK 3 SOT23-3 3 SOT23-3 3 SOT23-3 3 SOT23-3 3 SOT23-3 FZCW FZCX FZDK FZCY FZCZ
Selector Guide
PART MAX6001 MAX6002 MAX6003 MAX6004 MAX6005 OUTPUT VOLTAGE (V) 1.250 2.500 3.000 4.096 5.000 INPUT VOLTAGE (V) 2.5 to 12.6 (VOUT + 200mV) to 12.6 (VOUT + 200mV) to 12.6 (VOUT + 200mV) to 12.6 (VOUT + 200mV) to 12.6
Typical Operating Circuit
+SUPPLY INPUT (SEE SELECTOR GUIDE)
Pin Configuration
TOP VIEW
* IN 1
IN OUT REFERENCE OUT
OUT 2
MAX6001 MAX6002 MAX6003 MAX6004 MAX6005
SOT23-3
MAX6001 MAX6002 MAX6003 MAX6004 MAX6005
GND 2.2nF MAX*
3
GND
*CAPACITORS ARE OPTIONAL
________________________________________________________________ Maxim Integrated Products
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Low-Cost, Low-Power, Low-Dropout, SOT23-3 Voltage References MAX6001MAX6005
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND IN .......-0.3V to +13.5V OUT ....-0.3V to (VIN + 0.3V) Output Short Circuit to GND or IN (VIN < 6V) ...Continuous Output Short Circuit to GND or IN (VIN 6V) ............60sec Continuous Power Dissipation (TA = +70°C) SOT23-3 (derate 4.0mW/°C above +70°C).........320mW Operating Temperature Range ...-40°C to +85°C Storage Temperature Range .....-65°C to +150°C Lead Temperature (soldering, 10sec) .....+300°C
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 specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS--MAX6001
(VIN = +5V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER OUTPUT Output Voltage Output Voltage Temperature Coefficient (Note 2) Line Regulation Load Regulation OUT Short-Circuit Current Temperature Hysteresis (Note 3) Long-Term Stability DYNAMIC Noise Voltage Ripple Rejection Turn-On Settling Time Capacitive-Load Stability Range INPUT Supply Voltage Range Quiescent Supply Current Change in Supply Current VIN IIN IIN/VIN 2.5V VIN 12.6V Guaranteed by line-regulation test 2.5 27 0.8 12.6 45 2.6 V µA µA/V eOUT VOUT/ VIN tR COUT f = 0.1Hz to 10Hz f = 10Hz to 10kHz VIN = 5V ±100mV, f = 120Hz To VOUT = 0.1% of final value, COUT = 50pF (Note 4) 0 25 65 86 30 2.2 µVp-p µVRMS dB µs nF VOUT/ time 1,000 hours at TA = +25°C VOUT TCVOUT VOUT/ VIN VOUT/ IOUT ISC 2.5V VIN 12.6V Sourcing: 0 IOUT 400µA Sinking: -400µA IOUT 0 Short to GND Short to IN TA = +25°C 1.237 1.250 20 8 0.12 0.15 4 4 130 50 1.263 100 120 0.8 1.0 V ppm/°C µV/V µV/µA mA ppm ppm/ 1,000hrs SYMBOL CONDITIONS MIN TYP MAX UNITS
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Low-Cost, Low-Power, Low-Dropout, SOT23-3 Voltage References
ELECTRICAL CHARACTERISTICS--MAX6002
(VIN = +5V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER OUTPUT Output Voltage Output Voltage Temperature Coefficient (Note 2) Line Regulation Load Regulation Dropout Voltage (Note 5) OUT Short-Circuit Current Temperature Hysteresis (Note 3) Long-Term Stability DYNAMIC Noise Voltage Ripple Rejection Turn-On Settling Time Capacitive-Load Stability Range INPUT Supply Voltage Range Quiescent Supply Current Change in Supply Current VIN IIN IIN/VIN (VOUT + 0.2V) VIN 12.6V Guaranteed by line-regulation test VOUT + 0.2 27 0.8 12.6 45 2.6 V µA µA/V eOUT VOUT/ VIN tR COUT f = 0.1Hz to 10Hz f = 10Hz to 10kHz VIN = 5V ±100mV, f = 120Hz To VOUT = 0.1% of final value, COUT = 50pF (Note 4) 0 60 125 82 85 2.2 µVp-p µVRMS dB µs nF VOUT TCVOUT VOUT/ VIN VOUT/ IOUT VIN VOUT ISC VOUT/ time VOUT/ time 1,000 hours at TA = +25°C (VOUT + 0.2V) VIN 12.6V Sourcing: 0 IOUT 400µA Sinking: -400µA IOUT 0 IOUT = 400µA Short to GND Short to IN TA = +25°C 2.475 2.500 20 15 0.14 0.18 100 4 4 130 50 2.525 100 200 0.90 1.10 200 V ppm/°C µV/V µV/µA mV mA ppm ppm/ 1,000hrs SYMBOL CONDITIONS MIN TYP MAX UNITS
MAX6001MAX6005
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