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AD8275ARMZ-RL

Name: AD8275ARMZ-RL
Rating: 4.7 (12 reviews)

IC OPAMP DIFF 1 CIRCUIT 8MSOP

製造商
製造商。部分 #AD8275ARMZ-RL
包 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
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規格

Supplier	Analog Devices Inc.
Package	Tape & Reel (TR)
ProductStatus	Active
AmplifierType	Differential
NumberofCircuits	1
OutputType	Rail-to-Rail
SlewRate	25V/µs
-3dbBandwidth	15 MHz
Voltage-InputOffset	300 µV
Current-Supply	1.9mA
Current-Output/Channel	30 mA
Voltage-SupplySpan(Min)	3.3 V
Voltage-SupplySpan(Max)	15 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

AD8275ARMZ-RL is Analog Devices’ AD8275 instrumentation amplifier in the ARMZ package (8-pin, RoHS). The “RL” suffix indicates reel packaging.
What it is
- A precision instrumentation amplifier that amplifies small differential signals with high common-mode rejection.
Key features (typical)
- External gain setting via RG
- Low input offset, low drift, and low input bias current
- Low noise; suitable for bridge and sensor conditioning
- REF pin to shift the output; supports single- or dual-supply use
- Compact, rugged 8-lead package; suitable for tight PCB layouts
Applications
- Strain gauges, thermocouples/RTDs, bridge sensors, current sensing, precision data acquisition
Notes
- Exact electrical specs (gain range, input/output ranges, supply voltage, CMRR) vary by variant; consult the AD8275 datasheet and product page for detailed numbers and recommendations.
In short: a high-precision, gain-programmable instrumentation amplifier in a small ARMZ package, provided in reel packaging for assembly lines.

Features

Here are the key features of AD8275ARMZ-RL:
- Precision instrumentation amplifier with two inputs and one output
- RG-programmable gain via external resistor
- REF pin to set output zero level and improve common-mode behavior
- Very low input offset voltage and low drift
- Low input bias current and high input impedance
- High common-mode rejection ratio (CMRR) and good power-supply rejection (PSRR
- Wide supply voltage range; supports single- and dual-supply operation
- Robust input protection (overvoltage/ESD) on the input pins
- Tight gain accuracy over temperature
- Small, RoHS-compliant package (ARMZ variant), 8-pin configuration
- Tape-and-reel packaging available (-RL suffix)
Note: For exact electrical specs (offset, drift, CMRR, PSRR, gain ranges, and operating voltages), please refer to the official datasheet.

Package

The AD8275ARMZ-RL is in an 8‑lead MSOP package (MSOP‑8), RoHS compliant. The “‑RL” suffix indicates tape-and-reel packaging.

Pinout

- Pin count: 8 pins (MSOP-8 / SOIC-8).
- Function: Instrumentation amplifier. Differential inputs IN+ and IN− (pins 3 and 2), gain set by a resistor across RG pins (pins 1 and 8), output on pin 6, reference on pin 5 to shift the output, and power rails on pins 4 (−V) and 7 (+V).

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- About the company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing ICs, including precision amplifiers, data converters, sensors, and related signal-processing solutions.

Application

AD8275ARMZ-RL is a precision instrumentation amplifier suitable for:
- Low-level sensor conditioning with high CMRR (strain gauges, load cells, RTDs, thermocouples)
- Shunt-based current sensing and power monitoring (automotive, industrial, metering)
- Data-acquisition front-ends and medical/industrial instrumentation
- Differential amplification for bridge sensors and other high common-mode-voltage applications
- Any use requiring accurate, low-noise differential gain with good drift performance.