LMV601

更新时间： 2024-11-30 11:46:03

品牌	Logo	应用领域
德州仪器 - TI		运算放大器
页数	文件大小	规格书
19页	1004K
描述
1 MHz, Low Power General Purpose, 2.7V Operational Amplifiers

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LMV601 数据手册

May 31, 2012

LMV601/LMV602/LMV604

1 MHz, Low Power General Purpose, 2.7V Operational

Amplifiers

General Description

Features

The LMV601/LMV602/LMV604 are single, dual, and quad low

voltage, low power Operational Amplifiers. They are designed

specifically for low voltage general purpose applications. Oth-

er important product characteristics are low input bias current,

rail-to-rail output, and wide temperature range. The LMV601/

LMV602/LMV604 have 29nV Voltage Noise at 10KHz, 1MHz

GBW, 1.0V/μs Slew Rate, 0.25mV Vos. The LMV601/2/4 op-

erates from a single supply voltage as low as 2.7V, while

drawing 100uA (typ) quiescent current. In shutdown mode the

current can be reduced to 45pA.

(Typical 2.7V supply values; unless otherwise noted)

Guaranteed 2.7V and 5V specifications

Supply current (per amplifier)

Gain bandwidth product

Shutdown Current (LMV601)

Turn-on time from shutdown (LMV601)

Input bias current

■

100μA

1.0MHz

45pA

■

5μs

20fA

■

Applications

The industrial-plus temperature range of −40°C to 125°C al-

lows the LMV601/LMV602/LMV604 to accommodate a broad

range of extended environment applications.

Cordless/cellular phones

■

Laptops

PDAs

The LMV601 offers a shutdown pin that can be used to disable

the device. Once in shutdown mode, the supply current is re-

duced to 45pA (typical).

PCMCIA/Audio

Portable/battery-powered electronic equipment

Supply current monitoring

The LMV601 is offered in the tiny 6-Pin SC70 package, the

LMV602 in space saving 8-Pin MSOP and SOIC, and the

LMV604 in 14-Pin TSSOP and SOIC. These small package

amplifiers offer an ideal solution for applications requiring

minimum PCB footprint. Applications with area constrained

PC board requirements include portable and battery operated

electronics.

Battery monitoring

Buffer

Filter

■

Driver

Sample and Hold Circuit

30185544

301855 SNOSC70A

www.ti.com

12 3 4 5 6 7...19

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