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參數(shù)資料
| 型號： | TDA7575PD |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MULTIFUNCTION DUAL BRIDGE POWER AMPLIFIER WITH INTEGRATED DIGITAL DIAGNOSTICS |
| 中文描述： | 多功能雙橋功率放大器，集成了數(shù)字診斷 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 538K |
| 代理商： | TDA7575PD |
1/17
TDA7575PD
March 2004
■
DMOS POWER OUTPUT
■
NON-SWITCHING HI-EFFICIENCY
■
SINGLE-CHANNEL 1
DRIVING CAPABILITY
■
HIGH OUTPUT POWER CAPABILITY 2x28W/
4
@ 14.4V, 1KHZ, 10% THD, 2x40W/4
EIAJ
■
MAX. OUTPUT POWER 2x75W/2
,
1x150W/1
■
SINGLE-CHANNEL 1
DRIVING CAPABILITY
– 84W UNDISTORTED POWER
– FULL I
2
C BUS DRIVING WITH 4 ADDRESS
POSSIBILITIES:
– ST-BY, PLAY/MUTE, GAIN 12/26dB, FULL
DIGITAL DIAGNOSTIC
■
POSSIBILITY TO DISABLE THE I2C
■
DIFFERENTAL INPUTS
■
FULL FAULT PROTECTION
■
DC OFFSET DETECTION
■
TWO INDEPENDENT SHORT CIRCUIT
PROTECTIONS
■
CLIPPING DETECTOR PIN WITH
SELECTABLE THRESHOLD (2%/10%)
■
ST-BY/MUTE PINS
DESCRIPTION
The TDA7575PD is a new BCD technology DUAL
BRIDGE type of car radio amplifier in PowerSO36
package specially intended for car radio applications.
Thanks to the DMOS output stage the TDA7575PD
has a very low distortion allowing a clear powerful
sound. Among the features, its superior efficiency
performance coming from the internal exclusive
structure, makes it the most suitable device to simpli-
fy the thermal management in high power sets.The
dissipated output power under average listening con-
dition is in fact reduced up to 50% when compared to
the level provided by conventional class AB solu-
tions.
This device is equipped with a full diagnostic array
that communicates the status of each speaker
through the I
2
C bus.
The TDA7575PD has also the
possibility of driving loads down to 1
paralleling the
outputs into a single channel. It is also possible to dis-
able the I
2
C and control the TDA7575PD by means of
the usual ST-BY and MUTE pins.
MULTIPOWER BCD TECHNOLOGY
MULTIFUNCTION DUAL BRIDGE POWER AMPLIFIER
WITH INTEGRATED DIGITAL DIAGNOSTICS
BLOCK DIAGRAM
I
2
CBUS
B
CLK
AA
DATA
VCC
CD_OUT
V
S
OUT1+
OUT1-
OUT2+
OUT2-
CLIP
DETECTOR
SHORT CIRCUIT
PROTECTION
SHORT CIRCUIT
PROTECTION
IN1+
SVR
S_GND
I
2
C EN
PW_GND
TAB
ST-BY/HE
1
MUTE
IN1-
IN2+
IN2-
D01AU1269
MOSFET OUTPUT POWER STAGE
PowerSO36 (Slug up)
ORDERING NUMBER: TDA7575PD
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參數(shù)描述 |
|---|---|
| TDA7575PDTR | 功能描述:音頻放大器 INFOTAINMENT S PWR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7576B | 制造商:STMicroelectronics 功能描述:Dual bridge MOSFET power amplifier for 24V systems |
| TDA7577BLV | 功能描述:Amplifier IC 2-Channel (Stereo) Class AB 27-Flexiwatt (Vertical) 制造商:stmicroelectronics 系列:- 包裝:管件 零件狀態(tài):有效 類型:AB 類 輸出類型:2 通道（立體聲） 不同負(fù)載時的最大輸出功率 x 通道數(shù):45W x 2 @ 4 歐姆 電壓 - 電源:6 V ~ 18 V 特性:靜音，短路保護，待機 安裝類型:通孔 工作溫度:-40°C ~ 105°C（TA） 供應(yīng)商器件封裝:27 Flexiwatt（垂直） 封裝/外殼:27 Flexiwatt（成型引線） 標(biāo)準(zhǔn)包裝:17 |
| TDA7577LV | 制造商:STMicroelectronics 功能描述:ABD AUDIO & POWER - Rail/Tube 制造商:STMicroelectronics 功能描述:Dual BTL output pwr amplifier for 24 V |
| TDA7577LVPD | 制造商:STMicroelectronics 功能描述:ABD AUDIO & POWER - Rail/Tube 制造商:STMicroelectronics 功能描述:Dual BTL output pwr amplifier for 24 V |
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