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Global Mixed-mode Technology
G1584
Quadruple Rail-to-Rail Operational Amplifiers
Features
„ Wide Supply Operation Range +4.5V to +20V
„ Input Common Voltage Range Beyond the Rails
„ Rail-to-Rail Output Voltage Swing
„ High Peak Source Capability 1300mA
„ High Peak Sink Capability 850mA
„ Low Input Offset Voltage 3mV (Typical)
„ Wide -3dB Bandwidth 35MHz
„ Quiescent Current: 8.5mA
„ Large DC Voltage Gain 80dB (Typical)
„ Slew-Rate 50V/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 G1584 consists of one independent, high gain,
internally frequency compensated operational amplifi-
ers which was 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 G1584 can be beyond the
rails, and the G1584 is with rail-to-rails output voltage
swing. The quiescent current is 8.5mA, typically.
The G1584 also feature fast slewing and set-
tle-times, as well as high output drive capability of
source 1300mA /sink 850mA. These features make
this amplifier ideal for use as reference buffers for
TFT-LCD. Other applications include battery power,
portable devices, and anywhere low power con-
sumption is important.
The G1584 is housed in a TSSOP-14, TSSOP-14 (FD)
and TQFN4X4-16 package.
Ordering Information
ORDER
NUMBER
MARKING
G1584D21U
G1584
G1584FA1U
G1584
G1584R81U
1584
Note: D2:TSSOP-14 FA :TSSOP-14 (FD) R8:TQFN4X4-16
1: Bonding Code
U: Tape & Reel
Pin Configuration
TEMP.
RANGE
-40°C~ +85°C
-40°C~ +85°C
-40°C to +85°C
PACKAGE
(Green)
TSSOP-14
TSSOP-14 (FD)
TQFN4X4-16
VOUTA 1
VINA- 2
VINA+ 3
VCC 4
VINB+ 5
VINB- 6
VOUTB 7
G1584
G1584
14 VOUTD VOUTA 1
14 VOUTD
13 VIND-
VINA- 2
13 VIND-
VINA 1
17 AGND
12 VIND
+
+ 12 VIND+
VINA+ 3
12 VIND+
VIPA 2
Thermal
11 VIPD
11 VSS
VCC 4
Thermal
Pad
11 VSS
VCC 3
Pad
10 VSS
10 VINC+
VINB+ 5
++
10 VINC+
VIPB 4
9 VIPC
9 VINC-
VINB- 6
9 VINC-
TSSOP-14
8 VOUTC VOUTB 7
8 VOUTC
TSSOP-14 (FD)
Note: Recommend connecting the Thermal Pad to
the Pin#11 VSS for excellent power dissipation.
G1584 TQFN4X4-16
Note: Recommend connecting the Thermal Pad to
the Pin#10 VSS for excellent power dissipation.
Ver: 1.3
Dec 27, 2011
TEL: 886-3-5788833
http://www.gmt.com.tw
1
Free Datasheet http://www.datasheet4u.com/