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ADI OP2177CRMZ-R7 product image
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ADI OP2177CRMZ-R7

Manufacturer
ADI
MPN
OP2177CRMZ-R7
LCSC Part #
C690889
Packaging
MSOP-8
Customer #
Key Attributes
25mA 2 15uV 0.7V/us 500pA 126dB 400uA 1.3MHz MSOP-8 Instrumentation, Op Amps, Buffer Amps
DatasheetADI OP2177CRMZ-R7
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerADI
PackagingMSOP-8
Output Current25mA
Number of Channels2
Vos - Input Offset Voltage15uV
Slew Rate0.7V/us
Input Offset Current(Ios)200pA
Operating Temperature-40℃~+125℃
Ib - Input Bias Current500pA
Common Mode Rejection Ratio(CMRR)126dB
Input Offset Voltage Drift(Vos TC)200nV/℃
Quiescent Current400uA
Gain Bandwidth Product1.3MHz
FeaturesBuilt-in compensation;Reverse-phase input protection;Overvoltage Protection
Input Voltage Noise Density7.9nV/√Hz@1kHz
Dual Supply-
Rail to Rail-
Single Supply-
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Introduction

AI Translation

The OPx177 family consists of very high precision, single, dual, and quad amplifiers featuring extremely low offset voltage and drift, low input bias current, low noise, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF with no external compensation. Supply current is less than 500 μA per amplifier at 30 V. Internal 500 Ω series resistors protect the inputs, allowing input signal levels several volts beyond either supply without phase reversal.

Unlike previous high voltage amplifiers with very low offset voltages, the OP1177 (single) and OP2177 (dual) amplifiers are available in tiny 8 - lead surface - mount MSOP and 8 - lead narrow SOIC packages. The OP4177 (quad) is available in TSSOP and 14 - lead narrow SOIC packages. Moreover, specified performance in the MSOP and the TSSOP is identical to performance in the SOIC package. MSOP and TSSOP are available in tape and reel only.

The OPx177 family offers the widest specified temperature range of any high precision amplifier in surface - mount packaging. All versions are fully specified for operation from - 40°C to + 125°C for the most demanding operating environments.

Applications for these amplifiers include precision diode power measurement, voltage and current level setting, and level detection in optical and wireless transmission systems. Additional applications include line - powered and portable instrumentation and controls—thermocouple, RTD, strain - bridge, and other sensor signal conditioning—and precision filters.

Features

AI Translation
  • Low offset voltage: 60 μV maximum
  • Very low offset voltage drift: 0.7 μV/°C maximum
  • Low input bias current: 2 nA maximum
  • Low noise: 8 nV/Hz typical
  • CMRR, PSRR, and Avo > 120 dB minimum
  • Low supply current: 400 μA per amplifier
  • Dual supply operation: ±2.5 V to ±15 V
  • Unity - gain stable
  • No phase reversal
  • Inputs internally protected beyond supply voltage

Applications

AI Translation
  • Wireless base station control circuits
  • Optical network control circuits
  • Instrumentation
  • Sensors and controls (Thermocouples, Resistor thermal detectors (RTDs), Strain bridges, Shunt current measurements)
  • Precision filters