厂商Texas Instruments 半导体半导体 LMV358 数据手册，datasheet pdf下载

型号：	LMV358
厂商：	Texas Instruments
标准：
分类：	半导体
描述：	dual operational amplifiers(低电压双运放)
PDF：	预览
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LMV358的详细信息

Feature：	Dual Low-Voltage Rail-to-Rail Output Operational Amplifier

June 2003

LMV321/LMV358/LMV324 Single/Dual/Quad

General Purpose, Low Voltage, Rail-to-Rail Output

Operational Amplifiers

General Description

The LMV358/324 are low voltage (2.7–5.5V) versions of the

dual and quad commodity op amps, LM358/324, which cur-

rently operate at 5–30V. The LMV321 is the single version.

Features

(For V⁺= 5V and V⁻= 0V, Typical Unless Otherwise Noted)

n Guaranteed 2.7V and 5V Performance

n No Crossover Distortion

The LMV321/358/324 are the most cost effective solutions

for the applications where low voltage operation, space sav-

ing and low price are needed. They offer specifications that

meet or exceed the familiar LM358/324. The LMV321/358/

324 have rail-to-rail output swing capability and the input

common-mode voltage range includes ground. They all ex-

hibit excellent speed-power ratio, achieving 1MHz of band-

width and 1V/µs of slew rate with low supply current.

n Space Saving Package

n Industrial Temp. Range

n Gain-Bandwidth Product

n Low Supply Current

— LMV321

— LMV358

— LMV324

n Rail-to-Rail Output Swing 10kΩ

SC70-5 2.0x2.1x1.0mm

−40˚C to +85˚C

1MHz

130µA

210µA

410µA

V⁺−10mV

The LMV321 is available in space saving SC70-5, which is

approximately half the size of SOT23-5. The small package

saves space on pc boards, and enables the design of small

portable electronic devices. It also allows the designer to

place the device closer to the signal source to reduce noise

pickup and increase signal integrity.

V⁻+65mV

n V_CM

−0.2V to V⁺−0.8V

Applications

n Active Filters

n General Purpose Low Voltage Applications

n General Purpose Portable Devices

The chips are built with National’s advanced submicron

silicon-gate BiCMOS process. The LMV321/358/324 have

bipolar input and output stages for improved noise perfor-

mance and higher output current drive.

Output Voltage Swing vs. Supply Voltage

Gain and Phase vs. Capacitive Load

10006045

10006067

DS100060

www.national.com

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