LMV321RIYLT

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LMV321RIYLT

IC OPAMP GP 1 CIRCUIT SOT23-5

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規格

Supplier STMicroelectronics
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 0.45V/µs
GainBandwidthProduct 1.3 MHz
Current-InputBias 16 nA
Voltage-InputOffset 100 µV
Current-Supply 162µA
Current-Output/Channel 48 mA
Voltage-SupplySpan(Min) 2.7 V
Voltage-SupplySpan(Max) 6 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

LMV321RIYLT is a Texas Instruments single-channel, low-power operational amplifier from the LMV32x family. It provides rail-to-rail input and output on a single supply, making it ideal for battery-powered or portable electronics. Typical supply range is 2.7–5.5 V, with very low quiescent current. The device is unity-gain stable and offers low input bias current and low offset, suitable for precise sensor amplification. Common applications include buffering sensors and photodiodes, ADC input drivers, active filters, and general low-power amplification in compact designs.

Features

Here are the key features of LMV321RIYLT:
- Single-channel, rail-to-rail input and rail-to-rail output operational amplifier
- Wide supply range: 1.8 V to 5.5 V (suitable for battery-powered designs)
- Unity-gain stable (works well as a buffer or follower)
- Input common-mode range includes the negative rail; output can swing close to both rails
- Low quiescent current (low-power operation)
- Low input bias current and low input offset voltage (good for high-impedance sensors)
- Small package options: SC70-5 / SOT-23-5, RoHS-compliant; available in tape-and-reel (RIYLT)
- Suitable for precision buffering, active filters, signal conditioning in portable electronics
Note: For exact electrical specs (offset, bias current, bandwidth, etc.), refer to the TI datasheet for LMV321RIYLT.

Package

LMV321RIYLT is a 5‑pin SC‑70 (SOT‑23‑5) package, RoHS lead‑free, with Tape & Reel packaging.

Pinout

- Pin count: 5 pins (SC-70-5/SOT-23-5 package)
- Function: Single-channel operational amplifier with rail-to-rail input and output for single-supply operation (LMV321 family). Inputs: non-inverting and inverting; one output; power pins V+ and V-.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures integrated circuits and analog/digital ICs.

Application

LMV321RIYLT is a low-power, single-supply, rail-to-rail input/output op-amp. Common applications:
- Battery-powered portable devices and wearables
- Sensor signal conditioning and buffering (MEMS, photodiodes, RTDs)
- ADC front-ends and active filtering
- Audio preamplification in compact electronics
- General-purpose instrumentation in industrial/consumer/medical electronics requiring rail-to-rail I/O and low bias current

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