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AD8276BRMZ-R7

Name: AD8276BRMZ-R7
Rating: 4.7 (12 reviews)

IC OPAMP DIFF 1 CIRCUIT 8MSOP

製造商
製造商。部分 #AD8276BRMZ-R7
包 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
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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

AD8276BRMZ-R7 is Analog Devices’ AD8276 instrumentation amplifier in a BRMZ RoHS-package (8-pin) with tape-and-reel. It’s used to condition small differential sensor signals (e.g., strain gauges, thermocouples, current shunts) by providing high input impedance, low offset/drift, and high common-mode rejection.
Key points:
- RG-set gain: external resistor sets the amplifier gain.
- Differential input with high CMRR for accurate sensing.
- Suitable for single- or dual-supply operation; outputs can be referenced via REF.
- Typical front-end for precision signal conditioning, data acquisition, instrumentation, and medical sensing.
- BRMZ-R7 indicates the RoHS-compliant package and reel packaging.
Note: exact electrical characteristics (gain range, bandwidth, input/output limits, supply voltage) vary by configuration; consult the AD8276 datasheet for precise specs and application notes.

Features

Here are the key features of the AD8276BRMZ-R7 (Instrumentation Amplifier):
- High-precision instrumentation amplifier with external RG for programmable gain
- Low input offset voltage and low offset drift for accuracy over temperature
- High common-mode rejection ratio (CMRR) across operating frequencies
- Wide supply range; supports single or dual supply operation
- Rail-to-rail input/output (maximize dynamic range on either supply); low input bias current
- Low noise performance for precise signal amplification
- Internal protection features (short-circuit/overload protection and fault handling)
- Industrial temperature range compatibility
- Package: RoHS-compliant, suitable for surface-mount applications (BRMZ variant, tape-and-reel)
Note: For exact electrical specs (gain range, bandwidth, offset values, CMRR at specific gains, supply voltage limits, and package details), please consult the latest AD8276 datasheet.

Package

8‑lead MSOP (Mini Small Outline Package), RoHS compliant, tape‑and‑reel (7‑inch reel).

Pinout

- Pin count: 8 pins (8-pin package).
- Function: Instrumentation amplifier. Provides high-precision differential signal amplification with gain set externally via RG, with pins for +IN, -IN, REF, OUT, and power rails. Suitable for amplifying small differential signals (e.g., sensors) with high CMRR.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: A global American semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits and sensors for industrial, automotive, communications, and consumer electronics applications.

Application

Typical applications for the AD8276BRMZ-R7 include precision sensor signal conditioning (bridge sensors such as load cells, pressure, torque), thermocouple and RTD amplification, low-noise instrumentation front-ends for data acquisition, current-sense/shunt monitoring, and industrial/automotive sensor front-ends requiring high CMRR and low offset. It’s suitable for medical/biomedical instrumentation and other applications needing accurate, low-noise amplification of small differential signals.