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参数资料
| 型号： | TS2007EKIJT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| 封装： | ROHS COMPLIANT, BGA-9 |
| 文件页数： | 1/28页 |
| 文件大小： | 451K |
| 代理商： | TS2007EKIJT |
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August 2008
Rev 1
1/28
28
TS2007FC
3 W filter-free class D audio power amplifier
with 6 or 12 dB fixed gain select
Features
■ Operates from VCC=2.4 V to 5.5 V
■ Standby mode active low
■ Output power: 1.4 W at 5 V or 0.5 W at 3.0 V
into 8
Ω with 1% THD+N max.
■ Output power: 2.3 W at 5V or 0.75 W at 3.0 V
into 4
Ω with 1% THD+N max.
■ Two fixed gain selects: 6 dB or 12 dB
■ Low current consumption
■ Efficiency: 86% typical
■ Signal-to-noise ratio: 90 dB typical
■ PSRR: 68 dB typical at 217 Hz with 6 dB gain
■ PWM base frequency: 280 kHz
■ Low pop and click noise
■ Thermal shutdown protection
■ Output short-circuit protection
■ Flip-chip lead-free 9-bump package with back
coating in option.
Applications
■ Cellular phone
■ PDA
■ Notebook PC
Description
The TS2007FC is a class D power audio
amplifier. Able to drive up to 1.4 W into an 8
Ω
load at 5 V, it achieves better efficiency than
typical class AB audio power amplifiers.
This device can switch between two gain settings,
6 dB or 12 dB via a logic signal on the gain select
pin. Pop and click reduction circuitry provides low
on/off switch noise and allows the device to start
within 1 ms typically.
A standby mode function (active low) keeps the
current consumption down to 1
μA typical.
The TS2007FC is available in a 9-bump flip-chip
lead-free package.
TS2007EIJT - 9-bump flip-chip
Pinout (top view)
OUT-
GND
OUT+
GS
IN+
VCC
STBY
VCC
IN-
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PDF描述 |
|---|---|
| TS2007IQT | 2.3 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8 |
| TS2012EIJT | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA16 |
| TS2012IQT | 2.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20 |
| TS34119CDC3 | 2 CHANNEL, AUDIO AMPLIFIER, PDIP8 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS2007FC | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3 W filter-free class D audio power amplifier with 6 or 12 dB fixed gain select |
| TS2007IQT | 功能描述:音频放大器 3W filter free ClassD 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 |
| TS200A | 制造商:Black Box Corporation 功能描述:VERI NET VOIP |
| TS200A-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR TS200A |
| TS200A-W3 | 制造商:Black Box Corporation 功能描述:3 YEAR WARRANTY FOR TS200A |
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