AD8214ARMZ

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AD8214ARMZ

IC CURRENT SHUNT COMP OUT 8MSOP

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規格

Package Tube
ProductStatus Active
Function Current Monitor
SensingMethod High-Side
Voltage-Input 5V ~ 65V
Current-Output 1mA
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

AD8214ARMZ is an Analog Devices precision instrumentation amplifier (IA) optimized for sensing small differential signals in the presence of large common-mode voltages, such as across a low-value shunt resistor for current sensing. The ARMZ suffix denotes the RoHS-compliant 8-lead package version (MSOP/SOIC). It provides high input impedance, differential amplification, and is suitable for single- or dual-supply operation. Key benefits include low input offset and drift, good common-mode rejection, low bias current, and rail-to-rail output in a compact package. Typical applications: current sensing in power Management, motor control, battery monitoring, and sensor conditioning. For exact specs (supply range, gain options, bandwidth, CMRR, temperature range) refer to the AD8214 datasheet and ARMZ packaging details.

Features

Here are the typical features of the AD8214ARMZ (Instrumentation Amplifier in an 8-lead MSOP package):
- 3-op-amp instrumentation amplifier for differential signal conditioning
- Wide input common-mode range with rail-to-rail input/output on many regimes
- Low offset voltage and low drift; low input bias current
- High common-mode rejection ratio (CMRR) over a broad frequency range
- Configurable gain via external gain-setting components (RG)
- Suitable for single-supply and dual-supply operation
- Low noise performance for precise signal amplification
- Fast settling and stable bandwidth for dynamic sensing
- Protective features: input protection, fault/short-circuit protection
- Small footprint: 8-lead MSOP package (ARMZ)
- Applications: shunt/current sensing, bridge sensors, sensor conditioning
Note: exact specifications (gain ranges, supply limits, bandwidth, voltage ranges) are in the official datasheet.

Package

MSOP-8 (8-pin MSOP package), RoHS-compliant (about 3×3 mm).

Pinout

- Pin count: 8 pins (MSOP-8/SOIC-8)
- Function: High-side current-sense amplifier (current shunt monitor). It amplifies the differential voltage across a shunt resistor and provides a single-ended output proportional to the sensed current, suitable for single-supply operation.

Manufacturer

Analog Devices, Inc. (ADI) manufactured the AD8214ARMZ. ADI is a multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing ICs (e.g., precision amplifiers, data converters, sensors).

Application

AD8214ARMZ is a precision instrumentation amplifier. Typical application areas include:
- Sensor signal conditioning (strain gauges, RTDs, thermocouples, pressure/bridge sensors)
- Data acquisition and ADC front-ends
- Automotive and industrial sensing
- Current/voltage sensing in power electronics and motor control
- Medical instrumentation
- Portable instrumentation and data loggers
- Test and measurement equipment requiring low offset, low noise, and stable gain

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