AD8276ARMZ-R7

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AD8276ARMZ-R7

IC OPAMP DIFF 1 CIRCUIT 8MSOP

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規格

Supplier Analog Devices Inc.
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType Differential
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 1.1V/µs
GainBandwidthProduct 550 kHz
Voltage-InputOffset 100 µV
Current-Supply 200µA
Current-Output/Channel 15 mA
Voltage-SupplySpan(Min) 2 V
Voltage-SupplySpan(Max) 36 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The AD8276ARMZ-R7 is Analog Devices’ precision instrumentation amplifier (In-Amp) in an 8‑lead MSOP RoHS package. It’s designed to amplify small differential sensor signals (e.g., bridge, thermocouple, or current-sense) while rejecting common‑mode noise. Gain is set externally with RG, offering high input impedance and low bias current to preserve sensor accuracy. Key strengths typically include wide bandwidth, low offset and drift, and excellent common‑mode rejection, enabling reliable single‑ or dual‑supply operation depending on the configuration. The ARMZ suffix denotes the MSOP packaging, and the -R7 indicates a RoHS/tape‑and‑reel variant. Common applications: load cells/strain gauges, precision temperature sensing, and other low‑level sensor interfaces. For exact electrical specs and packaging details, consult the AD8276 data sheet and the -R7 packaging drawings.

Package

It’s in an 8-lead MSOP package (MSOP‑8), RoHS compliant. The “-R7” suffix indicates tape‑and‑reel packaging.

Pinout

- Pin count: 8 pins (8-pin package, AD8276ARMZ-R7)
- Function: Precision instrumentation amplifier/differential amplifier with programmable gain (via an external RG). Used for conditioning differential signals (e.g., shunt-current sensing) with a REF pin to set the output offset.

Manufacturer

Manufacturer: Analog Devices, Inc. (Analog Devices).
Company type: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits for industrial, automotive, communications, and consumer markets.

Application

AD8276ARMZ-R7 is a precision, low-noise instrumentation amplifier for conditioning small differential sensor signals with large common-mode voltages. Typical applications:
- Strain-gauge/load-cell interfaces and bridge sensors
- Temperature sensors (RTD/thermocouple) front ends
- Biomedical instrumentation
- Data acquisition front ends
- Industrial/process control
- Automotive and motor-sensor interfaces
- Shunt/current-sense amplifiers and battery management/energy meters

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