OPA197IDBVT

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OPA197IDBVT

IC OPAMP GP 1 CIRCUIT SOT23-5

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規格

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 20V/µs
GainBandwidthProduct 10 MHz
Current-InputBias 5 pA
Voltage-InputOffset 25 µV
Current-Supply 1mA
Voltage-SupplySpan(Min) 4.5 V
Voltage-SupplySpan(Max) 36 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

OPA197IDBVT is Texas Instruments’ single-channel precision op-amp in an 8-pin package (industrial temperature range). It combines low input offset voltage and drift with low input bias current, low noise, and good power-supply rejection, making it suitable for high-precision signal conditioning, instrumentation, and sensor interfaces. The IDBVT suffix denotes the specific packaging and temperature grade of the device. In use, it’s employed in standard closed-loop configurations (inverting or noninverting) to set gain for accurate amplification, filtering, and DC accuracy. For exact electrical specs, operating ranges, and packaging details, consult the TI datasheet for OPA197IDBVT.

Features

Here are the key features of TI OPA197IDBVT (precision op-amp):
- Precision, low-noise performance
- Very low input offset voltage with low drift
- Low input bias current
- Unity-gain stable for versatile configurations
- Wide supply range (suitable for single or dual supply)
- Fast slew rate and settling time for dynamic signals
- High open-loop gain and good DC accuracy
- 8-pin package (DBV/IDBVT family) for easy mounting
- Extended temperature range (typical -40°C to +125°C) for industrial use
Note: For exact electrical specs (offset, drift, bias current, slew rate, supply voltages, etc.), please consult the TI OPA197 datasheet.

Package

OPA197IDBVT uses the DBV package — an 8‑pin SOIC (D‑package) variant from TI.

Pinout

- Pin count: 8 pins
- Function: Single-channel precision operational amplifier (op-amp) for analog signal amplification with low offset/noise.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: American multinational semiconductor design and manufacturing company.

Application

Typical application areas for OPA197IDBVT (high‑precision op amp):
- Precision instrumentation and measurement systems
- Sensor conditioning (thermocouples, RTDs, strain gauges)
- Transimpedance amplifiers for photodiodes
- Active filters and integrators
- Analog front-ends for data acquisition and ADC drivers
- Servo control loops and high-impedance buffering in control systems

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