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參數資料
| 型號： | TS4900IST |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | MINI, PLASTIC, SO-8 |
| 文件頁數： | 1/19頁 |
| 文件大小： | 538K |
| 代理商： | TS4900IST |
1/19
N
O
T
F
O
R
NEW
D
ES
IG
N
■ OPERATING FROM V
CC = 2.5V to 5.5V
■ 0.7W OUTPUT POWER @ Vcc=5V, THD=1%,
f=1kHz, with an 8
load
■ 0.3W OUTPUT POWER @ Vcc=3.3V,
THD=1%, f=1kHz, with an 8
load
■ ULTRA LOW CONSUMPTION IN STANDBY
MODE (10nA)
■ 75dB PSRR @ 217Hz from 5V to 2.6V
■ ULTRA LOW POP & CLICK
■ ULTRA LOW DISTORTION (0.1%)
■ UNITY GAIN STABLE
■ 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
■ Mobile Phones (Cellular / Cordless)
■ PDAs
■ 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
SD
TS4900IS
-40, +85°C
TS4900ID
Standby
Bypass
V+
IN
VIN-
V2
OUT
GND
VCC
VOUT1
1
2
3
4
8
7
6
5
TYPICAL APPLICATION SCHEMATIC
TS4900IST - MiniSO8
TS4900ID-TS4900IDT - SO8
Standby
Bypass
V+
IN
VIN-
V2
OUT
GND
VCC
VOUT1
1
2
3
4
8
7
6
5
March 2005
NOT FOR NEW DESIGN
TS4900
300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER
WITH STANDBY MODE ACTIVE HIGH
Obsolete
Product(s)
- Obsolete
Product(s)
相關PDF資料 |
PDF描述 |
|---|---|
| TS4900ID | 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS4900IDT | 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS4902IDT | 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS4902ID | 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS4902IST | 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TS4902 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| TS4902ID | 功能描述:音頻放大器 300mW Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4902IDT | 功能描述:音頻放大器 300mW Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4902IS | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:300mW at 3.3V SUPPLY AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| TS4902IST | 功能描述:音頻放大器 300mW Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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