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參數資料
| 型號： | TDA7388A |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 27 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM27 |
| 封裝： | ROHS COMPLIANT, FLEXIWATT-27 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 189K |
| 代理商： | TDA7388A |
October 2008
Rev 2
1/13
1
TDA7388A
4 x 42W quad bridge car radio amplifier
Features
■ High output power capability:
–4 x 42W/4
Ω max.
–4 x 27W/4
Ω @ 14.4V, 1KHz, 10%
■ Low distortion
■ Low output noise
■ Standby function
■ Mute function
■ Automute at min. supply voltage detection
■ Low external component count:
– Internally fixed gain (26dB)
– No external compensation
– No bootstrap capacitors
■ Clipping detector
■ Offset detector
■ Diagnostic facility for:
– Out to GND short
– Out to VS short
– Thermal shutdown
Protections
■ Output short circuit to gnd, to VS, across the
load
■ Very inductive loads
■ Overrating chip temperature with soft thermal
limiter
■ Load dump voltage
■ Fortuitous open gnd
■ Output DC offset detector
■ Reversed battery
■ ESD
Description
The TDA7388A is a new technology class AB
audio power amplifier in Flexiwatt 27 package
designed for high end car radio applications.
Thanks to the fully complementary PNP/NPN
output configuration the TDA7388A allows a rail to
rail output voltage swing with no need of bootstrap
capacitors. The extremely reduced components
count allows very compact sets.
The TDA7388A is also equipped with Clipping
detector and Offset detector features.
Flexiwatt27
Table 1.
Device summary
Order code
Package
Packing
TDA7388A
Flexiwatt27
Tube
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相關代理商/技術參數 |
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|---|---|
| TDA7388G-J25-B-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:4 X 41W QUAD BRIDGE CAR RADIO AMPLIFIER |
| TDA7388L-J25-B-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:4 X 41W QUAD BRIDGE CAR RADIO AMPLIFIER |
| TDA7389 | 功能描述:音頻放大器 5 x 42W Quad Bridge Car-Radio Amplifier 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 |
| TDA7389A | 功能描述:音頻放大器 6 x 42W Quad Bridge Car-Radio Amplifier 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 |
| TDA7391 | 功能描述:音頻放大器 35W Bridge Amplifier 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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