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TDA7850A の電気的特性と機能

TDA7850AのメーカーはSTMicroelectronicsです、この部品の機能は「4 x 50 W MOSFET quad bridge power amplifier plus HSD」です。


製品の詳細 ( Datasheet PDF )

部品番号 TDA7850A
部品説明 4 x 50 W MOSFET quad bridge power amplifier plus HSD
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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TDA7850A Datasheet, TDA7850A PDF,ピン配置, 機能
TDA7850A
4 x 50 W MOSFET quad bridge power amplifier plus HSD
Features
High output power capability:
– 4 x 50W/4Ω max.
– 4 x 30W/4Ω @ 14.4V, 1KHz, 10%
– 4 x 80W/2Ω max.
– 4 x 55W/2Ω @ 14.4V, 1KHz, 10%
www.DataSheet4MUO.cSoFmET output power stage
Excellent 2Ω driving capability
Hi-fi class distortion
Low output noise
St-by function
Mute function
Automute at min. supply voltage detection
Low external component count:
– Internally fixed gain (26dB)
– No external compensation
– No bootstrap capacitors
On board 0.35A high side driver
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
Flexiwatt27
(vertical)
Flexiwatt27
(horizontal)
ESD
Description
The TDA7850A is a breakthrough MOSFET
technology class AB audio power amplifier in
Flexiwatt27 package 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 TDA7850A integrates a DC offset detector.
Table 1.
Device summary
Order code
TDA7850A
TDA7850AH
Package
Flexiwatt27 (vertical)
Flexiwatt27 (horizontal
Packing
Tube
Tube
October 2007
Rev 1
1/16
www.st.com
1

1 Page





TDA7850A pdf, ピン配列
TDA7850A
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3Pages


TDA7850A 電子部品, 半導体
Pin description
2 Pin description
Figure 3. Pin connection (top view)
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TAB
OFF DET
PW-GND
OUT2-
ST-BY
OUT2+
VCC
OUT1-
PW-GND
OUT1+
SVR
IN1
IN2
S-GND
IN4
IN3
AC-GND
OUT3+
PW-GND
OUT3-
VCC
OUT4+
MUTE
OUT4-
PW-GND
HSD
TAB
1
27
TAB
OFF DET
PW-GND
OUT2-
ST-BY
OUT2+
VCC
OUT1-
PW-GND
OUT1+
SVR
IN1
IN2
S-GND
IN4
IN3
AC-GND
OUT3+
PW-GND
OUT3-
VCC
OUT4+
MUTE
OUT4-
PW-GND
HSD
TAB
1
27
Vertical
D03AU1468
Horizontal
AC00107
6/16
TDA7850A

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
TDA7850

4 x 50W MOSFET Quad Bridge Power Amplifier Plus HSD

ST Microelectronics
ST Microelectronics
TDA7850A

4 x 50 W MOSFET quad bridge power amplifier plus HSD

STMicroelectronics
STMicroelectronics
TDA7850LV

4 x 50 W quad bridge amplifier suitable

ST Microelectronics
ST Microelectronics


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