STPA001 High sound quality quad BTL output power amplifier with st-by and mute inputs, clip and offset detection, start stop compatibility; High sound quality quad BTL output power amplifier with st-by and mute inputs, clip detection, start stop compatibility

The STPA001 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 which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.

The STPA001 can operate down to 6V and this make the IC compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.

技术特性

Multipower BCD technology
High output power capability:
- 4 x 50 W/4 Ω Max.
- 4 x 28 W/4 Ω @ 14.4 V, 1 kHz, 10 %
- 4 x 72 W/2 Ω Max.
MOSFET output power stage
Excellent 2 Ω driving capability
Hi-Fi class distortion
Low output noise
Very high disturbance immunity
Standby function
Mute function
Automute at min. supply voltage detection
Low external component count:
- Internally fixed gain (26 dB)
- No external compensation
- No bootstrap capacitors
Protections:
- Output short circuit to GND, to Vs, across the load
- Very inductive loads
- Overrating chip temperature with soft thermal limiter
- Output DC offset detection
- Load dump voltage
- Fortuitous open GND
- Reversed battery
- ESD
- Capable to operate down to 6 V (e.g. “Startstop”)

STPA001 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
STPA001A	Active		1000	FLEXIWATT FM2 27 LDS	Tube	-40 °C-105 °C	STPA001A
STPA001	Active	5.718	1000	FLEXIWATT 25 LEADS FULLMOLD #2	Tube	-40 °C-105 °C	STPA001

DATASHEET

下载	描述	版本	大小
STPA001	DS8990: 4 x 50 W MOSFET quad bridge power amplifier	1	396KB