TDA7851A Quad BTL output with stand-by and mute inputs, clip and offset detection
The TDA7851A is a breakthrough MOSFET technology class AB audio power amplifier, designed for high-power car radio.
The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing. This, combined with high output current and minimized saturation losses, sets new power references in the car-radio field, with unparalleled distortion performance.
技术特性
- Multipower BCD technology
- High output power capability:
- 4 x 28 W/4 Ω @ 14.4 V, 1 kHz, 10 %
- MOSFET output power stage
- Excellent 2 Ω driving capability
- Hi-Fi class distortion
- Low output noise
- Standby function
- Mute function
- Automute at min. supply voltage detection
- Low external component count:
- Internally fixed gain (26 dB)
- Protections
- Output short circuit to Gnd, to Vs, across the load
- Overrating chip temperature with soft thermal limiter
- Output DC offset detection
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功能框图
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TDA7851A 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| TDA7851A |
Active |
5.293 |
1000 |
FLEXIWATT FM2 27 |
Tube |
|
TDA7851A |
| TDA7851AH |
Active |
5.293 |
1000 |
FLEXIWATT 27 HB |
Tube |
|
TDA7851AH |
DATASHEET
| 描述 |
版本 |
大小 |
| DS5524 : 4 x 45 W MOSFET quad bridge power amplifier |
1 |
204KB |
