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TLC2274CPWR

Name: TLC2274CPWR
Rating: 4.7 (12 reviews)

IC OPAMP GP 4 CIRCUIT 14TSSOP

製造商
製造商。部分 #TLC2274CPWR
包 14-TSSOP (0.173, 4.40mm Width)
資料表 TLC2274CPWR DataSheet
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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	4
OutputType	Rail-to-Rail
SlewRate	3.6V/µs
GainBandwidthProduct	2.25 MHz
Current-InputBias	1 pA
Voltage-InputOffset	300 µV
Current-Supply	4.8mA (x4 Channels)
Current-Output/Channel	50 mA
Voltage-SupplySpan(Min)	4.4 V
Voltage-SupplySpan(Max)	16 V
OperatingTemperature	0°C ~ 70°C (TA)
MountingType	Surface Mount
Package/Case	14-TSSOP (0.173, 4.40mm Width)

概述

Description

The TLC2274CPWR is a Texas Instruments dual operational amplifier (two op-amps in one package) from the TLC family. It comes in a Pb‑free, RoHS-compliant 14‑pin package (CPWR) and supports single- or dual-supply operation. It’s designed for general‑purpose signal conditioning with features suitable for precision amplification, low noise, and low bias current, making it useful in instrumentation, sensor conditioning, active filters, audio preamps, and similar analog applications. The dual‑op-amp architecture lets you implement two gain stages or differential configurations in a compact footprint and at lower cost than two separate amps. For exact specifications—supply voltage range, input common‑mode range, gain‑bandwidth, slew rate, offset voltage, bias current, noise, and output swing—refer to the TI TLC2274CPWR datasheet and product page.

Features

Here are the typical features of the TLC2274CPWR (dual op-amp in an 8-pin package):
- Dual operational amplifiers in one package
- Rail-to-rail input and output (RRIO)
- Single-supply operation with a broad voltage range
- Low input bias current
- Low input offset voltage and low noise
- Unity-gain stable (suitable for buffering and amplification)
- General-purpose, suitable for sensors, audio, and signal conditioning
- Pb-free, RoHS-compliant packaging (CPWR)
- Wide operating temperature range (typical for industrial use)
For exact electrical specifications (gain-bandwidth, slew rate, noise figures, exact supply range, and package details), please consult the official TI TLC2274CPWR datasheet.

Package

TLC2274CPWR is in a 14-pin small-outline package, specifically a TSSOP-14 (plastic, surface-mount).

Pinout

- Pin count: 8 pins
- Function: Dual operational amplifier (two op-amps in one package)

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: A global American semiconductor company that designs and manufactures analog and digital integrated circuits (op-amps, ADCs, microcontrollers, etc.). TI is one of the world's largest semiconductor producers.

Application

Common application areas for TLC2274CPWR (quad general-purpose op-amp):
- Audio preamplifiers and buffering
- Sensor signal conditioning (bridges, thermistors/RTDs, strain gauges)
- Active filters (low-pass, high-pass, band-pass, notch)
- Precision summing, averaging, and differential amplifiers
- Instrumentation front-ends and DC servo/integrator circuits
- Low-power, battery-powered signal conditioning and data-acquisition front ends

Equivalent

TLC2274CPWR is a quad, low‑power CMOS-input op‑amp. Direct TI cross‑reference: OPA2274 (same family, pin‑compatible). Other common quad op‑amps you can consider (depending on requirements): TI LMV324 (rail‑to‑rail I/O), TI LM324 (quad, not rail‑to‑rail). Always verify pinout and specs in the datasheet cross‑reference.