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Global Mixed-mode Technology Inc.
G1520
Low Power Dual 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/µs
„ Unit-Gain Stable
Applications
„ Portable Equipment
„ LCD-TV Equipment
„ Battery-Powered Equipment
„ ASIC Input or Output Amplifier
„ Low Power/Low Voltage Applications
General Description
The G1520 consists of two 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 G1520 can be beyond the
rails, and the G1520 are with rail-to-rails output volt-
age swing. The quiescent current is 500µA per ampli-
fier.
The G1520 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 G1520 is housed in 8-pin MSOP, SOP and SOP
(thermal pad) packages.
Pin Configuration
Ordering Information
ORDER
NUMBER
MARKING
G1520P11U G1520
TEMP.
RANGE
-40°C~ +85°C
PACKAGE
(Pb free)
SOP-8
G1520F11U G1520 -40°C~ +85°C SOP-8 (FD)
G1520P81U G1520 -40°C~ +85°C MSOP-8
Note: P1: SOP-8 F1: SOP-8 (FD)
P8: MSOP-8
1: Bonding Code
U: Tape & Reel
VOUTA 1
G1520
8 VCC
VINA- 2
7 VOUTB
VINA+ 3
6 VINB-
VSS 4
5 VINB+
SOP-8/MSOP-8
VOUTA 1
VINA- 2
VINA+ 3
VSS 4
G1520
Thermal
Pad
SOP-8 (FD)
8 VCC
7 VOUTB
6 VINB-
5 VINB+
Ver: 1.1
Oct 02, 2008
TEL: 886-3-5788833
http://www.gmt.com.tw
1
Free Datasheet http://www.datasheet4u.com/