參數(shù)資料
型號(hào)： G1426F2U
廠商： Global Mixed-mode Technology Inc.
元件分類： 音頻放大器
英文描述： 2.2W Stereo Audio Amplifier
中文描述： 2.2W的立體聲音頻放大器
文件頁(yè)數(shù)： 1/13頁(yè)
文件大小： 282K
代理商： G1426F2U
Ver: 1.0
Dec 04, 2003
TEL: 886-3-5788833
http://www.gmt.com.tw
1
G1426
Global Mixed-mode Technology Inc.
2.2W Stereo Audio Amplifier
Features
Depop Circuitry Integrated
Output Power at 10% THD+N, VDD=5V
--2.2W/CH (typical) into a 4
Load
Output Power at 1% THD+N, VDD=5V
--2W/CH (typical) into a 4
Load
--1.2W/CH (typical) into a 8
Load
Bridge-Tied Load (BTL)
Shutdown Control Available
Thermal protection
Surface-Mount Power Package
20-Pin TSSOP-P
Applications
Stereo Power Amplifiers for Notebooks or
Desktop Computers
Multimedia Monitors
Stereo Power Amplifiers for Portable Audio
Systems
General Description
The G1426 is a stereo audio power amplifier in 20pin
TSSOP package. It can deliver 2W continuous RMS
power into 4
load per channel in Bridge-Tied Load
(BTL) mode at 5V supply voltage under 1% THD. To
simplify the audio system design in the notebook ap-
plication, The G1426 supports the Bridge-Tied Load
(BTL) mode for driving the speakers. For the low cur-
rent consumption applications, the SHDN mode is
supported to disable the G1426 when it is idle. The
current consumption can be further reduced to below
2A.
Ordering Information
ORDER
NUMBER
MARKING
TEMP.
RANGE
PACKAGE
G1426D5X
G1426
-40°C to +85°C
TSSOP-20L
G1426F2X
G1426
-40°C to +85°C TSSOP-20L (FD)
Note: X Specify the packing type
U: Tape & Reel
T: Tube
* TSSOP-20L (FD): Thermal Pad
Pin Configuration
GND/HS
+OUTB
VDD
-OUTB
-INB
BYPASS
SHUTDOWN
+OUTA
VDD
-OUTA
-INA
GND/HS
+INA
NC
G1426
20Pin TSSOP
13
20
19
18
17
16
15
5
6
7
8
9
10
1
4
3
2
14
GND/HS
Thermal
Pad
Top View
Bottom View
+INB
11
12
NC
GND/HS
NC
GND/HS
+OUTB
VDD
-OUTB
-INB
BYPASS
SHUTDOWN
+OUTA
VDD
-OUTA
-INA
GND/HS
+INA
NC
G1426
20Pin TSSOP
13
20
19
18
17
16
15
5
6
7
8
9
10
1
4
3
2
14
GND/HS
Thermal
Pad
Top View
Bottom View
+INB
11
12
NC
GND/HS
NC
GND/HS
相關(guān)PDF資料
PDF描述
G1426 2.2W Stereo Audio Amplifier
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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G1427F31UF 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier
G1428 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier
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