MAX5431AEUB+ by Analog Devices

±15V Digitally Programmable Precision Voltage-Dividers for PGAs


The MAX5430/MAX5431 are digitally programmable high precision resistor arrays for PGAs. The MAX5430/MAX5431 operate from a single +15V supply or dual ±15V supplies, and consume only 35µA supply current. These devices are intended for programmable-gain amplifier (PGA) applications and consist of fixed resistor dividers, digitally controlled contacts with four precision, noninverting gains of 1, 2, 4, and 8 with ratio accuracy of 0.025% (MAX5430A/MAX5431A), 0.09% (MAX5430B/MAX5431B), or 0.5% (MAX5430C/MAX5431C). The MAX5431 includes an on-chip matching resistor for op amp input bias-current compensation. The MAX5430/MAX5431 are available in space-saving 8-pin SOT23 and 10-pin µMAX packages, and specified over the extended temperature range of (-40°C to +85°C).

Where to Buy

Prices starting from US$7.03

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Features

Four Noninverting PGA Gain Configurations: AV = 1, 2, 4, and 8 Precision 0.025% Ratio Accuracy On-Chip Matching Resistor for Op Amp Bias- Current Compensation (MAX5431) Single-Supply +12V to +15V, or Dual-Supply ±12V to ±15V Operation Low 35µA Supply Current CMOS/TTL Logic Compatible 2-Wire Parallel Interface Space-Saving 8-Pin SOT23 and 10-Pin µMAX Packages 3V Logic Compatibility
Precision 0.025% Ratio Accuracy
On-Chip Matching Resistor for Op Amp Bias- Current Compensation (MAX5431)
Single-Supply +12V to +15V, or Dual-Supply ±12V to ±15V Operation
Low 35µA Supply Current
CMOS/TTL Logic Compatible 2-Wire Parallel Interface
Space-Saving 8-Pin SOT23 and 10-Pin µMAX Packages
3V Logic Compatibility

Specifications

Steps 4
# Potentiometers 1
Control Interface 2-Wire Parallel
Wiper Memory Volatile
REND-TO-END (kΩ) 57
Res. Tol. (%) 0.025
ICC @5V (µA) (max) 60
Package/Pins UMAX/10
BudgetaryPrice (See Notes) 1.66


MAX5431AEUB+ Semiconductors - ICs by Analog Devices

DIGITAL POT VOLATILE 57K UMAX-10

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

End To End Resistance 57kohm
No. of Pots Single
Control Interface Parallel Serial
Track Taper -
Resistance Tolerance ± 0.025%
Supply Voltage Min 10.8V
Supply Voltage Max 15.75V
Potentiometer IC Case Style µMAX
No. of Pins 10Pins
No. of Steps 4
Temperature Coefficient -
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

±15V Digitally Programmable Pr | Analog Devices
DIGITAL POT, VOLATILE, 57K, UMAX-10 | Farnell

Frequently Asked Questions

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Is the MAX5431AEUB+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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