MAX5421 Description
www.DataSheet.co.kr 19-2229; Rev 1; 7/03 Digitally Programmable Precision Voltage Divider for PGAs General .
The MAX5420 and MAX5421 are digitally programmable precision voltage dividers optimized for use in digitally programmable gain amplifier configuration.
MAX5421 Features
* o Four Precision Divider Ratios For Noninverting Gains of 1, 2, 4, and 8 in PGAs o 0.025%, 0.09%, or 0.5% Ratio Accuracy Guaranteed Over -40°C to +85°C o On-Chip Matching Resistor for Op Amp BiasCurrent Compensation (MAX5421) o 5V Single or ±5V Dual Supply Operation o Low 3µA Supply Current o CMOS/T
MAX5421 Applications
* General-Purpose Programmable Noninverting Amplifiers Programmable Instrumentation Amplifiers
Ordering Information
PART TEMP RANGE -40°C to +85°C PINPACKAGE 8 µMAX 8 µMAX 8 µMAX 10 µMAX 10 µMAX 10 µMAX GAIN ACCURACY 0.025% 0.09% 0.5% 0.025% 0.09% 0.5%
MAX5420AEUA -40°C to +85°C MAX5420BEUA MAX5420C
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