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FDA802SBVYY中文资料PDF规格书
厂商型号 |
FDA802SBVYY |
功能描述 | 2 channels class-D digital input automotive power amplifier with I2C diagnostics and low voltage operation for car radio applications |
文件大小 |
276.82 Kbytes |
页面数量 |
15 页 |
生产厂商 | STMicroelectronics |
企业简称 |
STMICROELECTRONICS【意法半导体】 |
中文名称 | 意法半导体(ST)集团官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-4 22:30:00 |
FDA802SBVYY规格书详情
Features
• AEC-Q100 qualified
• Integrated 110 dB D/A conversion
• I2S and TDM digital input (3.3/1.8 V)
• Input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz and 192 kHz
• Full I2C bus driving (3.3/1.8 V) with 8 different I2C bus addresses
• Operating supply range: 5.5 V - 25 V
• EMI compliance evaluated following normative:
– CISPR25 Class V
– ISO 11452 2
• Low radiation function (LRF)
• Very low quiescent current
• Output lowpass filter is included in the feedback for outstanding audio
performance
• Operation under standard car battery with high output power:
– 2 x 22 W /4 Ω @ 14 V, 1 kHz THD = 1
– 2 x 28 W /4 Ω @ 14 V, 1 kHz THD = 10
– 2 x 37 W /2 Ω @ 14 V, 1 kHz THD = 1
– 2 x 46 W /2 Ω @ 14 V, 1 kHz THD = 10
• Possibility to drive 2 Ω loads (up to 18 V)
• Parallel mode for 1 Ω loads (up to 18 V)
• I2C bus diagnostics:
– Short to VCC/GND diagnostic
– DC load diagnostic
– AC load diagnostic (working both with internally and externally generated
tone)
– Digital impedance-meter (DIM)
• Integrated fault protection
• Input and output offset detector
• Clipping detector
• Short circuit and ESD integrated protections
Description
The FDA802SB is a dual bridge class D amplifier, designed in the most advanced
BCD technology specially intended for car radio applications.The FDA802SB
integrates 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.
The integrated D/A converter allows to reach outstanding performances (110 dB S/N
ratio with 108 dB of dynamic range). Thanks to the high-voltage MOSFET output
stages it can operate both under standard car battery (6-18 V) and under boosted
power supply (up to 25 V) to reach the highest possible power with integrated
solution. 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.
FDA802SB is fully configurable through I2C bus interface and integrates a complete
diagnostics array specially intended for automotive applications. Thanks to the
solutions implemented to solve the EMI problems, the device is intended to be
used in the standard single DIN car-radio box together with the tuner. Moreover the
FDA802SB is able to work with power supply as low as 5.5 V, thus supporting the
most recent low voltage ('start-stop') car-makers specification.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ST |
23+ |
N/A |
5000 |
挂了就有,工厂库存,YX价优 |
询价 | ||
STMicroelectronics |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
STM |
21+ |
标准封装 |
2000 |
进口原装,订货渠道! |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST |
新批次 |
LQFP-64 |
4326 |
询价 | |||
ST |
20+ |
SSOP |
25000 |
全新原装现货,假一赔十 |
询价 | ||
STMicroelectronics |
21+ |
64-LQFP-EP(10x10) |
6000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
ST/意法半导体 |
21+ |
PowerSSO-36 |
6000 |
原装现货 |
询价 | ||
ST/意法 |
SSOP |
265209 |
假一罚十原包原标签常备现货! |
询价 |