Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

TDA7854 Datasheet(PDF) 7 Page - STMicroelectronics

Part No. TDA7854
Description  4 x 47W MOSFET quad bridge power amplifier
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

TDA7854 Datasheet(HTML) 7 Page - STMicroelectronics

Zoom Inzoom in Zoom Outzoom out
 7 / 12 page
background image
TDA7854
Electrical specifications
7/12
3
Electrical specifications
3.1
Absolute maximum ratings
3.2
Electrical characteristics
Table 3.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
Operating supply voltage
18
V
VS (DC)
DC supply voltage
28
V
VS (pk)
Peak supply voltage (for t = 50ms)
50
V
IO
Output peak current
Non repetitive (t = 100
μs)
Repetitive (duty cycle 10% at f = 10Hz)
10
9
A
A
Ptot
Power dissipation Tcase = 70°C
85
W
Tj
Junction temperature
150
°C
Tstg
Storage temperature
-55 to 150
°C
Table 4.
Electrical characteristics
(Refer to the test and application diagram, VS = 14.4V; RL = 4
Ω; R
g = 600Ω; f = 1KHz;
Tamb = 25°C; unless otherwise specified).
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Iq1
Quiescent current
RL = ∞
100
150
250
mA
VOS
Output offset voltage
Play mode / Mute mode
-60
+60
mV
Gv
Voltage gain
25
26
27
dB
dGv
Channel gain unbalance
±1
dB
Po
Output power
VS = 14.4V; THD = 10%
VS = 14.4V; THD = 1%
28
22
W
W
VS = 14.4V; THD = 10%, 2Ω
VS = 14.4V; THD = 1%, 2Ω
48
38
W
W
Po max.
Max. output power(1)
VS = 15.2V; RL = 4Ω
VS = 15.2V; RL = 2Ω
47
80
W
W
THD
Distortion
Po = 4W
0.01
%
eNo
Output Noise
"A" Weighted
Bw = 20Hz to 20KHz
35
50
100
μV
μV
SVR
Supply voltage rejection
f = 100Hz; Vr = 1Vrms
50
70
dB
fch
High cut-off frequency
PO = 0.5W
100
300
KHz
Ri
Input Impedance
80
100
120
K
Ω


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn