LMV324DTBR2G

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LMV324DTBR2G

IC OPAMP VFB 4 CIRCUIT 14TSSOP

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規格

Supplier onsemi,Rochester Electronics, LLC
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
AmplifierType Voltage Feedback
NumberofCircuits 4
OutputType Rail-to-Rail
SlewRate 1V/µs
GainBandwidthProduct 1 MHz
Current-InputBias 1 nA
Voltage-InputOffset 1.7 mV
Current-Supply 100µA (x4 Channels)
Current-Output/Channel 160 mA
Voltage-SupplySpan(Min) 2.7 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 14-TSSOP (0.173, 4.40mm Width)

概述

Description

LMV324DTBR2G is a Texas Instruments low-voltage quad operational amplifier (four op-amps in one package). It’s designed for battery-powered and portable electronics, offering rail-to-rail input and output on all four channels and single-supply operation.
Key points:
- Quad op-amp family member; 14-pin package (DTBR2G suffix indicates RoHS-compliant packaging)
- Rail-to-rail I/O, suitable for single-supply operation from about 2.7 V to 5.5 V
- Unity-gain stable; good for buffering, amplification, filtering, and sensor conditioning
- Low input bias current and low offset for accurate signal processing
- Low quiescent current per amplifier for power-sensitive applications
Typical uses include sensor signal conditioning, active filters, buffering, and small-signal amplification in compact, battery-powered devices. For exact electrical specs (offset, gain bandwidth, output drive, full package details), consult the TI datasheet.

Features

Here are the key features of LMV324DTBR2G:
- Quad low-voltage operational amplifiers
- Supply voltage: 2.7 V to 5.5 V
- Rail-to-rail input and rail-to-rail output
- Input common-mode includes ground
- Unity-gain stable
- Low quiescent current per amplifier; low bias and offset
- Wide temperature range (typical -40°C to +125°C)
- 14-pin package with RoHS-compliant Tape & Reel (DTBR) options
(Packaging may include TSSOP/SOIC variants; check datasheet for exact options.)

Package

It’s a 14-pin small-outline package (SOIC-14, D package), RoHS-compliant and supplied in tape & reel.

Pinout

- Pin count: 14 pins.
- Function: Quad operational amplifier (LMV324) — contains four independent, rail-to-rail input/output op-amps suitable for single-supply operation.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational semiconductor design and manufacturing company, specializing in analog and mixed-signal ICs and embedded processing solutions, headquartered in Dallas, Texas.

Application

Applications of LMV324DTBR2G:
- Battery-powered portable devices and wearables
- Sensor signal conditioning and pre-ADC buffering (thermistors, photodiodes, accelerometers)
- Active filters (low-pass/high-pass/band-pass) and buffering
- Transimpedance amplifiers for photodiodes
- Audio preamplifiers and line-level stages
- General-purpose, low-power op-amp front-ends

Equivalent

Possible equivalents (quad, low-power RRIO op-amps, 2.7–5.5V):
- Analog Devices AD8604
- Microchip MCP6044
- Texas Instruments OPA4344 (and OPA2344 family)
Note: check exact pinout and supply range on datasheets; packaging may differ.

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