Global Mixed-mode Technology Inc.
G1812
High Speed, Rail-to-Rail Output Amplifiers, with
Ultra-low Power-Down
Features
Ultra-low power-down current 150nA/amp max
Quiescent current 5mA/amp
High speed
100V/µs slew rate
95MHz -3dB bandwidth
85nS settling time to 0.1%
Excellent video specification
0.1dB flatness: 12MHz
Differential gain : 0.5%
Differential phase: 0.25°
3V to 5.5V single supply
Low offset voltage: 1mV, typically
Surface-Mount package TQFN3x3-16
General Description
The G1812 is the high speed, rail-to-rail output
operation amplifiers with ultra-low power-down current.
The 95MHz -3dB bandwidth and 100V/µs slew-rate
make these operation amplifiers well-suited for many
general-purpose, high speed application.
The G1812 is designed to operate at supply voltage
ranged from 3V to 6V at 5mA of operated current per
amplifier. In the power-down mode, the current is less
than 150nA per amplifier, ideal for battery-powered
applications.
The differential gain is 0.5%, the differential phase is
0.25°, and 0.1dB flatness out to 12MHz. So it is
suitable for the video applications.
Applications
Portable multimedia players
Video cameras
Digital still cameras
Consumer video
Ordering Information
ORDER
MARKING
NUMBER
G1812R41U
G1812P81U
1812
G1812
TEMP.
RANGE
-40°C to +85°C
-40°C to +85°C
P8 : MSOP-8
PACKAGE
(Pb free)
TQFN3x3-16
MSOP-8
Note: R4 :TQFN3X3-16
1: Bonding Code
U: Tape & Reel
Pin Configuration
VOUT2
+IN2
9
8
7
6
5
1
2
3
4
VCC
G1812
11
VOUT1
-IN1
+IN1
VSS
1
2
3
4
8
7
6
5
VCC
VOUT2
-IN2
+IN2
PD2
PD1
NC
NC
12
10
-IN2
13
14
15
16
NC
NC
NC
NC
Thermal
Pad
VOUT1
-IN1
G1812 TQFN3X3-16
Ver: 0.3
Feb 15, 2007
1
VSS
MSOP-8
+IN1
TEL: 886-3-5788833
http://www.gmt.com.tw
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
