产品概述
描述
STPA008 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.
STPA008 can operate down to 6V and this makes 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.
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所有功能
- 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
- 2 Ω driving capability
- Capable to operate down to 6 V (suitable for start-stop car operation)
- Excellent GSM noise immunity
- Hi-Fi class distortion
- Low output noise
- High immunity to RF noise injection
- 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
- Very inductive loads
- Overrating chip temperature with soft thermal limiter
- Output DC offset detection
- Load dump
- Fortuitous open GND
- Reversed battery
- ESD
- Qualification in accordance to AEC Q100 standard
- High output power capability:
EDA符号、封装和3D模型
意法半导体 - STPA008
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| STPA008-48X | 批量生产 | FLEXIWATT FM2 27 | 汽车应用 | Ecopack2 | - | - | |
| STPA008-4WX | 批量生产 | FLEXIWATT FM2 25 | 汽车应用 | Ecopack2 | - | - | |
| STPA008-QIX | 批量生产 | FLEXIWATT 25 HB | 汽车应用 | Ecopack2 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| STPA008-QIX | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| STPA008-4WX | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| STPA008-48X | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
STPA008-QIX 批量生产
STPA008-4WX 批量生产
STPA008-48X 批量生产