G1244D2U

更新时间： 2024-01-18 19:58:05

品牌	Logo	应用领域
致新 - GMT		运算放大器放大器电路
页数	文件大小	规格书
1页	39K
描述
Quad Rail-to-Rail I/O, High-Slew-Rate OP Amp

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技术参数
数据手册

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G1244D2U 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.81
Base Number Matches：	1

G1244D2U 数据手册

Global Mixed-mode Technology Inc.

G1244

Quad Rail-to-Rail I/O, High-Slew-Rate OP Amp

Features

General Description

+3V to +5.5V Single-Supply Operation

Input / Output Rail-to-Rail

Low input current

High output driving capacity

Low Quiescent Current: 2mA @ 5V

High Slew rate 6V/µs

High Gain-Bandwidth Product 2.5MHz

High Open Loop Gain 95dB

High PSRR 70dB

G1244 is a input/output rail-to-rail Operational Ampli-

fier. It can be operated from +3V to +5.5V single sup-

ply or from ±1.5V to ±2.75 dual supply. G1244 can

drive 66mA into resistor loads to within 10% power rail

each amplifier. AC performance is very excellent with

2.5MHz bandwidth, 6V/µs Slew Rate, 95dB open loop

gain, 60 degree phase margin and low distortion.

Supply current of G1244 is only 500µA per Amplifier. It

is very suitable for low current consumption applica-

tions to control high current loads. Applications include

audio amplification for computers, sound ports, sound

cards and set-top boxes.

Applications

Headphone Driver

Portable Equipment

Battery-Powered Equipment

Multimedia Audio

ASIC Input or Output Amplifier

Sensor Amplifier

G1244 is available in 14-pins TSSOP package.

Ordering Information

Low Power/Low Voltage Applications

ORDER

NUMBER

G1244D2U

TEMP.

RANGE

PACKAGE

(Pb free)

MARKING

G1244

0°C to 85°C TSSOP-14

Note: D2: TSSOP-14

U: Tape & Reel

Pin Configuration

Typical Application Circuit

G1244

VOUTA

VINA-

VOUTD

VIND-

VDD

VINA+

VIND+

VSS

INA+

G1244

OUTA

VDD

VINB+

VINB-

VINC+

VINC-

VOUTC

VOUTB

TSSOP-14

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 1.3

Sep 30, 2005

中文翻译

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