Global Mixed-mode Technology Inc.
G1544
Low Power Quadruple Operational Amplifiers
Features
Wide Supply Operation Range +4.5V to +16V
Input Common Voltage Range Beyond the Rails
Rail-to-Rail Output Voltage Swing
Low Input Offset Voltage 3mV (Typical)
Wide Bandwidth (unit gain) 4MHz
Low Quiescent Current: 500µA per Amplifier
Large DC Voltage Gain 100dB (Typical)
Slew-Rate 5.5V/us
Unit-Gain Stable
General Description
The G1544 consists of four independent, high gain,
internally frequency compensated operational amplifi-
ers which were designed to operate from a single
power supply over a wide range of voltages. Operation
from split power supplies is also possible. The input
common mode range of the G1544 can be beyond the
rails, and the G1544 are with rail-to-rails output volt-
age swing. The quiescent current is 500µA per ampli-
fier.
The G1544 also feature fast slewing and settle-times,
as well as high output drive capability of 60mA
(source/sink).These features make these amplifiers
ideal for use as reference buffers for TFT-LCD. Other
applications include battery power, portable devices,
and anywhere low power consumption is important.
The G1544 is housed in a 10-pin MSOP packages.
Applications
Portable Equipment
LCD-TV Equipment
Battery-Powered Equipment
ASIC Input or Output Amplifier
Low Power/Low Voltage Applications
Ordering Information
ORDER
NUMBER
G1544P71U
MARKING
G1544
TEMP.
RANGE
-40°C~ +85°C
PACKAGE
(Green)
MSOP-10
Note: P7 : MSOP-10
1: Bonding Code
U: Tape & Reel
Pin Configuration
G1544
VOA
VIPA
VCC
VIPB
VOB
1
2
3
4
5
10
9
8
7
6
VOD
VIPD
VSS
VIPC
VOC
MSOP-10
Ver: 0.2
Apr 29, 2009
TEL: 886-3-5788833
http://www.gmt.com.tw
1
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
