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参数资料
| 型号： | TS4900 |
| 厂商： | 意法半导体 |
| 英文描述： | 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| 中文描述： | 300mW的在3.3V电源音频功率放大器，具有活性高备用模式 |
| 文件页数： | 1/19页 |
| 文件大小： | 480K |
| 代理商： | TS4900 |
1/19
I
OPERATING FROM
V
CC
= 2.5V to 5.5V
I
0.7W
OUTPUT POWER @ Vcc=
5
V, THD=1%,
f=1kHz, with an
8
load
I
0.3W
OUTPUT POWER @ Vcc=
3.3
V,
THD=1%, f=1kHz, with an
8
load
I
ULTRA LOW CONSUMPTION IN STANDBY
MODE
(10nA)
I
75dB
PSRR @ 217Hz from 5V to 2.6V
I
ULTRA LOW POP & CLICK
I
ULTRA LOW DISTORTION
(0.1%)
I
UNITY GAIN STABLE
I
AVAILABLE IN
MiniSO8 & SO8
DESCRIPTION
The TS4900 is an audio power amplifier designed
to provide the best price to power ratio while pre-
serving high audio quality.
Available in MiniSO8 & SO8 package, it is capable
of delivering up to 0.7W of continuous RMS ouput
power into an 8
load @ 5V.
TS4900 is also exhibiting an outstanding 0.1%
distortion level (THD) from a 5V supply for a Pout
of 200mW RMS.
An externally controlled standby mode control re-
duces the supply current to less than 10nA. It also
includes an internal thermal shutdown protection.
The unity-gain stable amplifier can be configured
by external gain setting resistors.
APPLICATIONS
I
Mobile Phones (Cellular / Cordless)
I
PDAs
I
Portable Audio Devices
ORDER CODE
S =
MiniSO Package (MiniSO) only available in Tape & Reel (ST)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS
(top view)
Part Number
Temperature
Range
Package
S
D
TS4900IS
TS4900ID
-40, +85°C
Standby
Bypass
V +
IN
V
IN-
V
2
OUT
GND
V
CC
V
OUT1
1
2
3
4
8
7
6
5
TYPICAL APPLICATION SCHEMATIC
TS4900IST - MiniSO8
TS4900ID-TS4900IDT - SO8
Standby
Bypass
V +
IN
V
IN-
V
2
OUT
GND
V
CC
V
OUT1
1
2
3
4
8
7
6
5
January 2002
TS4900
300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER
WITH STANDBY MODE ACTIVE HIGH
相关PDF资料 |
PDF描述 |
|---|---|
| TS4900ID | 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900IDT | 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900IS | 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900IST | 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4902 | 300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS4900ID | 功能描述:音频放大器 300mW Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TS4900IDT | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900IS | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4900IST | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH |
| TS4902 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
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