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参数资料
| 型号： | TS482ID |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | LEAD FREE, SOP-8 |
| 文件页数： | 1/26页 |
| 文件大小： | 615K |
| 代理商： | TS482ID |
Rev 2
November 2005
1/26
26
TS482
100mW Stereo Headphone Amplifier
■ Operating from Vcc=2V to 5.5V
■ 100mW into 16
at 5V
■
38mW into 16
at 3.3V
■ 11.5mW into 16
at 2V
■ Switch ON/OFF click reduction circuitry
■ High power supply rejection ratio: 85dB at 5V
■ High signal-to-noise ratio: 110dB(A) at 5V
■ High crosstalk immunity: 100dB (F=1kHz)
■ Rail-to-rail input and output
■ Unity-gain stable
■ Available in SO-8, MiniSO-8 & DFN8
Description
The TS482 is a dual audio power amplifier able to
drive a 16 or 32
stereo headset down to low
voltages.
It is delivering up to 100mW per channel (into 16
loads) of continuous average power with 0.1%
THD+N from a 5V power supply.
The unity gain stable TS482 can be configured by
external gain-setting resistors.
Applications
■ Stereo headphone amplifier
■ Optical storage
■ Computer motherboard
■ PDA, organizers & notebook computers
■ High-end TV, set-top box, DVD players
■ Sound cards
Order Codes
Typical application schematic
TS482IST - MiniSO-8
TS482ID, TS482IDT - SO-8
5
OUT (1)
6
7
8
4
3
2
1
VIN+ (1)
GND
VCC
OUT (2)
VIN- (2)
VIN+ (2)
VIN- (1)
5
OUT (1)
6
7
8
4
3
2
1
VIN+ (1)
GND
VCC
OUT (2)
VIN- (2)
VIN+ (2)
VIN- (1)
+
-
+
-
8
4
1
7
2
3
5
6
TS482
3.9k
100k
Vcc
+ 220F
+
220F
Right In
Left In
+
RL=32Ohms
+
RL=32Ohms
+
1F
+
2.2F
+
2.2F
+
Cs
1F
Cin1
Cin2
Rin1
Cout2
Cout1
Rin2
Rfeed1
Rfeed2
Cb
Rpol
+
-
+
-
8
4
1
7
2
3
5
6
TS482
3.9k
100k
Vcc
+ 220F
+
220F
Right In
Left In
+
RL=32Ohms
+
RL=32Ohms
+
1F
+
2.2F
+
2.2F
+
Cs
1F
Cin1
Cin2
Rin1
Cout2
Cout1
Rin2
Rfeed1
Rfeed2
Cb
Rpol
TS482IQT - DFN8
1
2
3
4
5
8
7
6
VIN + (1)
GND
VIN + (2)
Vcc
OUT (2)
OUT (1)
VIN - (2)
VIN - (1)
1
2
3
4
5
8
7
6
VIN + (1)
GND
VIN + (2)
Vcc
OUT (2)
OUT (1)
VIN - (2)
VIN - (1)
Part Number
Temperature Range
Package
Packing
Marking
TS482ID/IDT
-40, +85°C
SO-8
Tube or Tape & Reel
482I
TS482IST
miniSO-8
Tape & Reel
TS482IQT
DFN8
相关PDF资料 |
PDF描述 |
|---|---|
| TS482IST | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TS482IQT | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8 |
| TS4851EIJT | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18 |
| TS4851IJT | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18 |
| TS487-1IQT | 0.108 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS482IDT | 功能描述:音频放大器 100mW Headphone 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 |
| TS482IQT | 功能描述:音频放大器 100mW stereo headphone 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 |
| TS482IS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Amplifier. Other |
| TS482IST | 功能描述:音频放大器 100mW Headphone 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 |
| TS4851 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:MONO 1 W SPEAKER AND STEREO 160 mW HEADSET BTL DRIVERS WITH DIGITAL VOLUME CONTROL |
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