OPA4317IDR

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OPA4317IDR

IC OPAMP ZER-DRIFT 4CIRC 14SOIC

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規格

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType Zero-Drift
NumberofCircuits 4
OutputType Rail-to-Rail
SlewRate 0.15V/µs
GainBandwidthProduct 300 kHz
Current-InputBias 155 pA
Voltage-InputOffset 20 µV
Current-Supply 21µA (x4 Channels)
Current-Output/Channel 5 mA
Voltage-SupplySpan(Min) 1.8 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 150°C
MountingType Surface Mount
Package/Case 14-SOIC (0.154, 3.90mm Width)

概述

Description

OPA4317IDR is TI’s 8-pin precision operational amplifier. It offers rail-to-rail input/output, low offset and bias current, and low noise for accurate signal conditioning.
Key points:
- Applications: instrumentation, sensor conditioning, transimpedance, buffering, active filters.
- Packaging: IDR denotes an 8-pin D-package (SOIC/MSOP) with RoHS-compliant industrial-temperature range (-40°C to +125°C).
- Specs to check in the datasheet: supply voltage range, gain-bandwidth, slew rate, input offset voltage, input bias current, noise, and output drive.
For exact electrical specifications and recommended operating conditions, see the TI datasheet and product page.

Features

Concise features of OPA4317IDR (TI):
- Precision op-amp with low offset and low drift
- Rail-to-rail input and output (RRIO)
- Single-supply operation over a wide range
- Low input bias current and low noise
- Unity-gain stable (works well in closed-loop gains ≥ 1)
- Moderate to fast bandwidth with good slew rate for fast signals
- Low quiescent current (energy efficient)
- 8-pin package (MSOP-8/VSSOP-8) with RoHS compliance; available in tape-and-reel (IDR)
Note: Exact electrical specs (offset, drift, GBW, SR, supply range, temp range) are in the datasheet.

Package

OPA4317IDR is in an 8-pin SOIC package (D package), Industrial temperature range, delivered in Tape & Reel.

Pinout

- Pin count: 8 pins (MSOP-8 / SO-8 package variants)
- Function: Precision operational amplifier (op-amp) IC used for high-precision signal amplification with low offset.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- About the company: TI is an American multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, including op-amps; one of the world’s largest producers of analog ICs, headquartered in Dallas, Texas.

Application

OPA4317IDR is a precision op-amp suitable for:
- Sensor signal conditioning (thermocouples, RTDs, strain gauges)
- Photodiode/transimpedance amplifier front-ends
- ADC input buffering and high-impedance front-ends
- Active filters and precision instrumentation circuits
- Precision current sensing with shunt resistors
- Automotive/industrial sensor interfaces and portable instrumentation

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