G1244 [GMT]
Quad Rail-to-Rail I/O, High-Slew-Rate OP Amp; 四路轨至轨I / O，高转换率运算放大器
| 型号： | G1244 |
| 厂家： | 
GLOBAL MIXED-MODE TECHNOLOGY INC |
| 描述： | Quad Rail-to-Rail I/O, High-Slew-Rate OP Amp |
| 文件： | 总1页 (文件大小：39K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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-
14
1
2
VDD
13
12
4
VINA+
VIND+
VSS
+
+
+
+
3
4
5
6
7
3
+
INA+
1
G1244
-
OUTA
VDD
VINB+
VINB-
11
10
9
2
VINC+
VINC-
VOUTC
RL
2K
11
VOUTB
8
TSSOP-14
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 1.3
Sep 30, 2005
1
相关型号：
G12460-0606S_15
Image sensor with 64 x 64 pixels developed for two-dimensional infrared imaging
HAMAMATSU
©2020 ICPDF网 联系我们和版权申明