Datasheet > FDA801-VYT

FDA801-VYT

更新时间： 2024-09-27 01:11:03

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
11页	250K
描述
EMI control for AM compatibility

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中文翻译

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FDA801-VYT 数据手册

FDA801

4 x 50 W class-D digital input power amplifier with I²C diagnostics

and low voltage operation

Data brief

 ESD protection

 6 V operation (“Start - Stop” engines

compatibility)

 2 and 1 Ω load driving capability

Description

*$*36ꢀꢁꢂꢃꢁ

LQFP64 (exposed pad up)

FDA801 is a new BCD technology quad BRIDGE

class D amplifier, specially intended for

automotive applications.

Thanks to the technology used, it is possible to

integrate a high performance D/A converter

together with powerful MOSFET outputs in

class D, to get an outstanding efficiency

compared with the standard class AB.

Features

 Integrated 110 dB D/A conversion

 I S and TDM digital input (3.3/1.8 V)

The integrated D/A converter allows to reach

outstanding performances (110 dB S/N ratio with

108 dB of dynamic range). The feedback loop

includes the output L-C low-pass filter, allowing

superior frequency response linearity and lower

distortion independently from the inductor and

capacitor quality.

 Input sampling frequency: 44.1 kHz, 48 kHz,

96 kHz, 192 kHz

 Class-D channels with 93% efficiency

 EMI control for AM compatibility

 EMI compliance evaluated following normative

IEC61967-4 and IEC62132-4

FDA801 is fully configurable through I C bus

 Low radiation function (LRF)

 Idle tones free DAC

interface and integrates a full diagnostics array

specially intended for automotive applications.

Thanks to the solutions implemented to contain

EMI emissions, the device is intended to be used

in the standard single DIN car-radio box together

with the tuner.

 Output lowpass filter included in the feedback

allowing lower cost filter components

 Max. output power

–

4 x 50 W/4 Ω @ 15.2 V, 1 kHz

 High output power capability

28 W/4 Ω 10 % THD, Vd = 14.4 V

Moreover FDA801 is able to work with power

supply as low as 6 V, thus supporting the most

recent low voltage ('start-stop') car-makers

specification.

–

 Full I C bus driving (3.3/1.8 V):

– Channels independent tristate

– Channel independent soft play/mute

Table 1. Device summary

– I C bus diagnostics, including DC and AC

Order code

Package

Packing

load detection

FDA801-VYY LQFP64 (exp. pad up)

Tray

 Integrated fault protection

 Input and output offset detector

 Clipping detector

FDA801-VYT LQFP64 (exp. pad up) Tape & Reel

November 2015

DocID028631 Rev 1

1/11

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4 5 6 7...11

中文翻译

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与FDA801-VYT相关器件

型号	品牌	获取价格	描述	数据表
FDA801-VYY	STMICROELECTRONICS	获取价格	EMI control for AM compatibility
FDA802	STMICROELECTRONICS	获取价格	支持诊断功能和低压操作的2x150 W - 1x300 W D类数字输入功率放大器
FDA802A	STMICROELECTRONICS	获取价格	2x150 W/1x300 W class D digital input automotive power amplifier with diagnostics features
FDA802AB	STMICROELECTRONICS	获取价格	2x150 W/1x300 W class D digital input automotive power amplifier with diagnostics features
FDA802S	STMICROELECTRONICS	获取价格	2 channels class-D digital input automotive power amplifier with I2C diagnostics and low v
FDA802SB	STMICROELECTRONICS	获取价格	2 channels class-D digital input automotive power amplifier with I2C diagnostics and low v
FDA803D	STMICROELECTRONICS	获取价格	1 x 45 W D类数字输入汽车级功率放大器，具有诊断和宽工作电压范围，用于汽车音频和通
FDA803Q	STMICROELECTRONICS	获取价格	1 Channel class D digital input automotive power amplifier with diagnostics, wide voltage
FDA803S	STMICROELECTRONICS	获取价格	1 x 10 W class D digital input automotive power amplifier with diagnostics, wide voltage o
FDA803U	STMICROELECTRONICS	获取价格	1 x 45 W D类数字输入汽车级功率放大器，具有诊断和宽工作电压范围，用于汽车音频和通

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