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參數(shù)資料
| 型號： | G1422F2U |
| 廠商： | Global Mixed-mode Technology Inc. |
| 元件分類： | 音頻放大器 |
| 英文描述： | 2W Stereo Audio Amplifier |
| 中文描述： | 2W立體聲音頻放大器 |
| 文件頁數(shù)： | 15/15頁 |
| 文件大?。?/td> | 304K |
| 代理商： | G1422F2U |
Ver: 1.2
Jun 29, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
9
G1422
Global Mixed-mode Technology Inc.
Pin Description
PIN
NAME
I/O
FUNCTION
1
SHUTDOWN
I
Shutdown mode control signal input, places entire IC in shutdown mode when held
high, IDD is below 2A.
2,7,9,10,11,12,19
GND/HS
Ground connection for circuitry, directly connected to thermal pad.
3
+OUTA
O
A channel + output in BTL mode, high impedance state in SE mode
4,17
VDD
Supply voltage for circuitry.
5
-OUTA
O
A channel - output in BTL mode, - output in SE mode.
6
-INA
I
A channel input signal I, selected when MUXCTRL is held low.
8
+INA
I
A channel positive input of OPAMP, biasing DC operation of OPAMP
13
+INB
I
B channel positive input of OPAMP, biasing DC operation of OPAMP
14
BYPASS
Connect to voltage divider for internal mid-supply bias.
15
-INB
I
B channel input signal I, selected when MUXCTRL is held low.
16
-OUTB
O
B channel - output in BTL mode, - output in SE mode.
18
+OUTB
O
B channel + output in BTL mode, high impedance state in SE mode
20
HP-IN
I
Mode control signal input, hold low for BTL mode, hold high for SE mode.
Thermal Pad
Recommend connecting the Thermal Pad to the GND for excellent power dissipation.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| G1422 | 2W Stereo Audio Amplifier |
| G1426D5T | 2.2W Stereo Audio Amplifier |
| G1426D5U | 2.2W Stereo Audio Amplifier |
| G1426F2T | 2.2W Stereo Audio Amplifier |
| G1426F2U | 2.2W Stereo Audio Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| G1422F2UF | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier |
| G1423 | 功能描述:安裝硬件 RG 2.5-68-4 2.875 DIA BLACK RoHS:否 制造商:Harwin 類型:SMT Cable Clip 材料:Phosphor Bronze 安裝孔大小: 長度:5 mm 外徑: 內(nèi)徑: 厚度: 電鍍:Tin 螺紋大小: |
| G1425 | 功能描述:安裝硬件 RG 2.5-72-8 3.000 DIA BLACK RoHS:否 制造商:Harwin 類型:SMT Cable Clip 材料:Phosphor Bronze 安裝孔大小: 長度:5 mm 外徑: 內(nèi)徑: 厚度: 電鍍:Tin 螺紋大小: |
| G1426 | 功能描述:安裝硬件 RG 2.5-72-10 3.000 DIA BLACK RoHS:否 制造商:Harwin 類型:SMT Cable Clip 材料:Phosphor Bronze 安裝孔大小: 長度:5 mm 外徑: 內(nèi)徑: 厚度: 電鍍:Tin 螺紋大小: |
| G1426D5T | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:2.2W Stereo Audio Amplifier |
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