OPA4170AIPW

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OPA4170AIPW

IC OPAMP GP 4 CIRCUIT 14TSSOP

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規格

Supplier Texas Instruments
Package Tube
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 4
OutputType Rail-to-Rail
SlewRate 0.4V/µs
GainBandwidthProduct 1.2 MHz
Current-InputBias 8 pA
Voltage-InputOffset 250 µV
Current-Supply 110µA (x4 Channels)
Current-Output/Channel 20 mA
Voltage-SupplySpan(Min) 2.7 V
Voltage-SupplySpan(Max) 36 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 14-TSSOP (0.173, 4.40mm Width)

概述

Description

OPA4170AIPW is a Texas Instruments single-channel, precision operational amplifier in an 8-pin AIPW package. It’s designed for high-accuracy signal conditioning in instrumentation, sensor interfaces, and front ends for DAC/ADC systems. Key points:
- Features: low input offset voltage, low bias current, low noise, and good DC accuracy with stable, predictable performance over temperature.
- Packaging: AIPW denotes the package style (Pb-free, 8-pin) used for this part.
- Applications: precision buffering, transimpedance or gain stages for sensors, DAC/ADC front ends, and instrumentation circuits.
- Operation: usable in standard op-amp configurations (follower, inverting/non-inverting amplifiers) with appropriate supply rails and decoupling.
Note: exact electrical specs (supply range, gain-bandwidth, slew rate, Vos, noise density, CMRR/PSRR) vary by variant. For precise numbers, consult the OPA4170 datasheet and the specific AIPW package variant.

Features

Key features of OPA4170AIPW:
- High-speed, precision op-amp
- Rail-to-rail input and output (RRIO)
- Unity-gain stable
- Wide supply voltage range
- High slew rate for fast transients
- Low input bias current and low input offset voltage
- Low voltage noise and low distortion
- High CMRR and PSRR
- Available in 8-pin AIPW package
用途: precision amplification, sensor conditioning, ADC front-ends, etc.

Package

OPA4170AIPW comes in an 8-pin MSOP package (MSOP-8) with wettable flanks.

Pinout

- Pin count: 8 pins (package is an 8-pin device, typically SOIC-8 or VSSOP-8).
- Function: Operational amplifier (high-speed, low-noise voltage-feedback amplifier for signal amplification).

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational technology company that designs and manufactures semiconductors and analog integrated circuits.

Application

OPA4170AIPW is a high-precision, low-noise, high-speed op-amp. Common applications include:
- Photodiode transimpedance amplifiers
- Precision instrumentation front-ends
- Active filters and signal conditioning for data acquisition
- Medical instrumentation (ECG/EEG, patient monitors) and industrial sensors
- ADC input drivers and buffer stages
- Servo/position-control loops
- Audio/signal conditioning where low distortion is required

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