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LMV358B-VR

Name: LMV358B-VR
Rating: 4.7 (12 reviews)

IC OPAMP 2 CIRCUIT 8-MSOP

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規格

Series	LMV358B
Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	2
Output Type	Single Ended, Rail-to-Rail
Slew Rate	0.7V/µs
Gain Bandwidth Product	1 MHz
Current - Input Bias	1 pA
Voltage - Input Offset	2 mV
Current - Supply	80µA (x2 Channels)
Current - Output / Channel	100 mA
Voltage - Supply Span (Min)	2.5 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-MSOP
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

LMV358B-VR is a Texas Instruments dual operational amplifier from the LMV family. It’s designed for low‑voltage, low‑power operation in battery-powered and portable applications. The device typically runs on a single supply from about 1.8 V to 5.5 V and features rail‑to‑rail input and output, enabling signals close to both supply rails. It contains two identical op‑amps in an 8‑pin package; each amplifier has a noninverting input, an inverting input, and an output. The “VR” suffix denotes the package variant, and the “B” indicates a device revision/grade. Applications include sensor signal conditioning, buffering, and small-signal amplification or active filters. Design notes: ensure the input common‑mode range and output swing meet your signal levels, avoid driving very heavy capacitive loads, and include proper power decoupling. For exact specs, pinout, operating conditions, and packaging options, consult the TI datasheet.

Features

LMV358B-VR is a dual, low-power operational amplifier in an 8-pin package with a Tape & Reel (VR) option. Key features:
- Dual op-amps in one package
- Single-supply operation from 1.8 V to 5.5 V
- Rail-to-rail input and output
- Unity-gain stable
- Gain-bandwidth product ~3 MHz
- Slew rate ~0.6 V/µs
- Low input bias current and low input offset voltage (suitable for precision or sensor interfacing)
- Low quiescent current (low-power operation)
- Suitable for battery-powered and portable applications
- RoHS-compliant packaging; VR indicates tape-and-reel delivery
Note: Exact electrical characteristics vary by variant and manufacturer—check the specific datasheet for your supplier.

Package

LMV358B-VR comes in an 8‑pin VSSOP (Very Small Outline Package), RoHS‑compliant.

Pinout

Pin count: 8 pins.
Function: Dual operational amplifier (two identical LMV358 op-amps) in a VSSOP-8 package with rail-to-rail input and output.

Manufacturer

Manufacturer: Texas Instruments (TI).
What kind of company: TI is an American multinational semiconductor company that designs, manufactures and sells analog and embedded processing integrated circuits and other semiconductor devices for industrial, automotive, consumer and communications markets; headquartered in Dallas, Texas.

Application

LMV358B-VR is a low-power, dual op-amp for single-supply, rail-to-rail I/O use. Common applications: battery-powered/portable devices; sensor signal conditioning (thermistors, RTDs, gas/IR, photo, strain gauges); buffering and impedance matching; active filters and integrators; ADC front-ends and preamps; affordable audio preamps and general analog front-ends in measurement/control systems.

Equivalent

Common equivalents (dual, low-voltage, rail‑to‑rail op‑amps) include: TI LMV358 (other suffixes), Microchip MCP6002 and MCP6022, TI TLV2372, and OPA2376. Verify pinout, supply range, output swing, bandwidth, input bias/current and package before substituting.