AD8271 Series

Programmable Gain Precision Difference Amplifier

Catalog

Programmable Gain Precision Difference Amplifier

Part	Amplifier Type	Gain Bandwidth Product	Voltage - Supply Span (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply	Voltage - Input Offset	Number of Circuits	Current - Input Bias	Output Type	Mounting Type	Slew Rate	Supplier Device Package	Voltage - Supply Span (Min) [Min]	Current - Output / Channel	Package / Case	Package / Case [x]	Package / Case [x]
Analog Devices AD8271BRMZ	Programmable Gain	15 MHz	36 V	85 °C	-40 °C	2.3 mA	300 çV	1	500 nA	Single-Ended	Surface Mount	30 V/µs	10-MSOP	5 V	100 mA	10-MSOP 10-TFSOP	3 mm	0.118 in
Analog Devices AD8271ARMZ-R7	Programmable Gain	15 MHz	36 V	85 °C	-40 °C	2.3 mA	300 çV	1	500 nA	Single-Ended	Surface Mount	30 V/µs	10-MSOP	5 V	100 mA	10-MSOP 10-TFSOP	3 mm	0.118 in

Catalog

Programmable Gain Precision Difference Amplifier

Key Features

• With no external resistors:Difference amp, gains of ½, 1, or 2Single-ended amplifier: over 40 different gainsSet reference voltage at midsupply

• Excellent ac specifications15 MHz bandwidth30 V/μs slew rate

• High accuracy dc performance0.08% maximum gain error10 ppm/°C maximum gain drift80 dB minimum CMRR (gain of 2)

• 10-lead MSOP package

• Supply current: 2.6 mA

• Supply range: ±2.5 V to ±18 V

Description

The AD8271 is a low distortion, precision difference amplifier with internal gain setting resistors. With no external components, it can be configured as a high performance difference amplifier with gains of ½, 1, or 2. It can also be configured in over 40 single-ended configurations, with gains ranging from −2 to +3.The AD8271 comes in a 10-lead MSOP package. The AD8271 operates on both single and dual supplies and requires only a 2.6 mA maximum supply current. It is specified over the industrial temperature range of −40°C to +85°C and is fully RoHS compliant.For a dual channel version of the AD8271, see theAD8270data sheet.ApplicationsADC driverInstrumentation amplifier building blocksLevel translatorsAutomatic test equipmentHigh performance audioSine/cosine encoders