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參數(shù)資料
| 型號(hào)： | TS4872 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | RAIL TO RAIL INPUT/OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE |
| 中文描述： | 軌至軌輸入/輸出1W的音頻功率放大器具有待機(jī)模式 |
| 文件頁(yè)數(shù)： | 1/29頁(yè) |
| 文件大小： | 960K |
| 代理商： | TS4872 |
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I
OPERATING FROM
V
CC
= 2.2V to 5.5V
I
RAIL TO RAIL
INPUT/OUTPUT
I
1W
OUTPUT POWER @ Vcc=5V, THD=1%,
f=1kHz, with
8
Load
I
ULTRA LOW CONSUMPTION IN STANDBY
MODE
(10nA)
I
75dB
PSRR @ 217Hz @ 5 & 2.6V
I
ULTRA LOW POP & CLICK
I
ULTRA LOW DISTORTION
(0.05%)
I
UNITY GAIN STABLE
I
8 X170μm BUMPS FLIP CHIP PACKAGE
DESCRIPTION
The TS4872 is an Audio Power Amplifier capable
of delivering 1W of continuous RMS Ouput Power
into 8
load @ 5V.
This Audio Amplifier is exhibiting 0.1% distortion
level (THD) from a 5V supply for a Pout = 250mW
RMS. An external standby mode control reduces
the supply current to less than 10nA. An internal
shutdown protection is provided.
The TS4872 has been designed for high quality
audio applications such as mobile phones and to
minimize the number of external components.
The unity-gain stable amplifier can be configured
by external gain setting resistors.
APPLICATIONS
I
Mobile Phones (Cellular / Cordless)
I
PDAs
I
Laptop/Notebook computers
I
Portable Audio Devices
ORDER CODE
J =
Flip Chip Package - only available in Tape & Reel (JT)
PIN CONNECTIONS
(Top View)
Part
Number
Temperature
Range
Package
Marking
J
TS4872IJT
-40, +85°C
G
YW4872
1
2
3
7
6
5
8
4
GND
BYPASS
Vout2
STDBY
Vcc
Vout1
Vin
+
Vin
Rin
Cin
Rstb
Cb
Rfeed
1
7
3
5
8
4
Vin-
Vin+
-
+
-
Av=-1
+
Bypass
Standby
Bias
6
Vout1
Vout2
TS4872
RL
8 Ohms
V
G
Audio
Input
Vcc
Vcc
Cfeed
Cs
2
TYPICAL APPLICATION SCHEMATIC
TS4872IJT - FLIP CHIP
TS4872
RAIL TO RAIL INPUT/OUTPUT
1W
AUDIO POWER AMPLIFIER WITH STANDBY MODE
October 2002
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TS4890IST | RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| TS4890 | RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| TS4890IQT | RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| TS4890ID | RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| TS4890IDT | RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TS487-2 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE |
| TS4872_05 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:RAIL TO RAIL INPUT/OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE |
| TS4872IJT | 制造商:STMicroelectronics 功能描述: |
| TS487-2IQT | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Amplifier. Other |
| TS487-2IST | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Amplifier. Other |
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