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ADI AD8237ARMZ-R7RoHS

Manufacturer
ADI
MPN
AD8237ARMZ-R7
LCSC Part #
C12086
Packaging
MSOP-8
Customer #
Key Attributes
Micropower, Zero Drift, True Rail-to-Rail Instrumentation Amplifier
Datasheetpdf iconADI AD8237ARMZ-R7
In-Stock: 930
930 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 5.3632$ 5.0415$ 5.04
10+$ 4.6666$ 4.3866$ 43.87
30+$ 4.2515$ 3.9965$ 119.90
100+$ 3.5109$ 3.3003$ 330.03
500+$ 3.3173$ 3.1183$ 1559.15
1,000+$ 3.2294$ 3.0357$ 3035.70
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerADI
PackagingMSOP-8
Number of Channels1
Output Type-
Vos - Input Offset Voltage75uV
Slew Rate0.15V/us
Input Offset Current(Ios)650pA
Input offset current drift(Ios TC)0.5pA/℃
FeaturesExternal resistor gain;Zero drift / auto-zero;EMI filtering/RF suppression
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)140dB
Ib - Input Bias Current650pA
Output Current4mA
Noise density(eN)68nV/√Hz@1kHz
Maximum Power Supply Range (Vdd-Vss)5.5V
Input Offset Voltage Drift(Vos TC)300nV/℃
Quiescent Current130uA
Gain Bandwidth Product-
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply1.8V~5.5V
Power Supply Rejection Ratio (PSRR)100dB
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The AD8237 is a micropower, zero drift, rail-to-rail input and output instrumentation amplifier. The relative match of two resistors sets any gain from 1 to 1000. The AD8237 has excellent gain accuracy performance that can be preserved at any gain with two ratio-matched resistors. The AD8237 employs the indirect current feedback architecture to achieve a true rail-to-rail capability. Unlike conventional in-amps, the AD8237 can fully amplify signals with common-mode voltage at or even slightly beyond its supplies. This enables applications with high common-mode voltages to use smaller supplies and save power. The AD8237 is an excellent choice for portable systems. With a minimum supply voltage of 1.8 V, a 115 μA typical supply current, and wide input range, the AD8237 makes full use of a limited power budget, yet offers bandwidth and drift performance suitable for bench-top systems. The AD8237 is available in an 8-lead MSOP package. Performance is specified over the full temperature range of -40°C to +125°C.

Features

AI Translation
  • Gain set with 2 external resistors Can achieve low gain drift at all gains
  • Ideal for battery powered instruments
  • Supply current: 15 μA
  • Rail-to-rail input and output
  • Zero input crossover distortion
  • Designed for excellent dc performance
  • Minimum CMRR: 106 dB
  • Maximum offset voltage drift: 0.3 μV/°C
  • Maximum gain error: 0.005% (all gains)
  • Maximum gain drift: 0.5 ppm/°C (all gains)
  • Input bias current: 1 nA guaranteed to 125°C
  • Bandwidth mode pin (BW) to adjust compensation
  • 8 kV HBM ESD rating
  • RFI filter on-chip
  • Single-supply operation: 1.8 V to 5.5 V
  • 8-lead MSOP package

Applications

AI Translation
  • Bridge amplification
  • Pressure measurement
  • Medical instrumentation
  • Thermocouple interface
  • Portable systems
  • Current measurement