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参数资料
| 型号： | G1244D2U |
| 厂商： | Global Mixed-mode Technology Inc. |
| 英文描述： | Quad Rail-to-Rail I/O, High-Slew-Rate OP Amp |
| 中文描述： | 四轨至轨I / O，高摆率运算放大器 |
| 文件页数： | 1/1页 |
| 文件大小： | 41K |
| 代理商： | G1244D2U |
Ver: 1.3
Sep 30, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
1
G1244
Global Mixed-mode Technology Inc.
Quad Rail-to-Rail I/O, High-Slew-Rate OP Amp
Features
+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/s
High Gain-Bandwidth Product 2.5MHz
High Open Loop Gain 95dB
High PSRR 70dB
Applications
Headphone Driver
Portable Equipment
Battery-Powered Equipment
Multimedia Audio
ASIC Input or Output Amplifier
Sensor Amplifier
Low Power/Low Voltage Applications
General Description
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/s Slew Rate, 95dB open loop
gain, 60 degree phase margin and low distortion.
Supply current of G1244 is only 500A 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.
G1244 is available in 14-pins TSSOP package.
Ordering Information
ORDER
NUMBER
MARKING
TEMP.
RANGE
PACKAGE
(Pb free)
G1244D2U
G1244
0°C to 85°C
TSSOP-14
Note: D2: TSSOP-14
U: Tape & Reel
Pin Configuration
Typical Application Circuit
1
2
3
4
5
6
7
VOUTA
VINA-
TSSOP-14
G1244
14
13
12
11
10
9
8
VINA+
VDD
VINB+
VINB-
VOUTB
VOUTC
VINC-
VINC+
VSS
VIND+
VIND-
VOUTD
+
G1244
11
3
2
1
RL
2K
OUTA
INA+
+
-
+
VDD
4
1
2
3
4
5
6
7
VOUTA
VINA-
TSSOP-14
G1244
14
13
12
11
10
9
8
VINA+
VDD
VINB+
VINB-
VOUTB
VOUTC
VINC-
VINC+
VSS
VIND+
VIND-
VOUTD
+
G1244
11
3
2
1
RL
2K
OUTA
INA+
+
-
+
VDD
4
相关PDF资料 |
PDF描述 |
|---|---|
| G1244 | Quad Rail-to-Rail I/O, High-Slew-Rate OP Amp |
| G12C-2-3-2 | 18 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
| G12C-2-1-2-1 | 18 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
| G12C-2-1-2-2 | 18 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
| G12C-2-2-1-1 | 18 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
相关代理商/技术参数 |
参数描述 |
|---|---|
| G1246 | 功能描述:安装硬件 RG 1000-16-2 1.250 DIA BLACK RoHS:否 制造商:Harwin 类型:SMT Cable Clip 材料:Phosphor Bronze 安装孔大小: 长度:5 mm 外径: 内径: 厚度: 电镀:Tin 螺纹大小: |
| G1247 | 功能描述:安装硬件 RG 1000-16-4 1.250 DIA BLACK RoHS:否 制造商:Harwin 类型:SMT Cable Clip 材料:Phosphor Bronze 安装孔大小: 长度:5 mm 外径: 内径: 厚度: 电镀:Tin 螺纹大小: |
| G1248 | 功能描述:安装硬件 RG 1000-16-8 1.375 DIA BLACK RoHS:否 制造商:Harwin 类型:SMT Cable Clip 材料:Phosphor Bronze 安装孔大小: 长度:5 mm 外径: 内径: 厚度: 电镀:Tin 螺纹大小: |
| G1249 | 功能描述:安装硬件 RG 1000-18-12 1.250 DIA BLACK RoHS:否 制造商:Harwin 类型:SMT Cable Clip 材料:Phosphor Bronze 安装孔大小: 长度:5 mm 外径: 内径: 厚度: 电镀:Tin 螺纹大小: |
| G124E | 制造商:MPD 制造商全称:MicroPower Direct, LLC 功能描述:Low Cost, 1W MiniDIP Single & Dual Output DC/DC Converters |
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