參數(shù)資料
型號(hào): TDA7495
廠商: 意法半導(dǎo)體
元件分類(lèi): 音頻放大器
英文描述: 11W+11W AMPLIFIER WITH DC VOLUME CONTROL
中文描述: 11瓦11瓦放大器直流音量控制
文件頁(yè)數(shù): 2/12頁(yè)
文件大小: 226K
代理商: TDA7495
ABSOLUTE MAXIMUM RATINGS
Symbol
V
S
V
IN
P
tot
T
amb
T
stg
, T
j
V
3
Parameter
Value
35
8
20
-20 to 85
-40 to 150
7
Unit
V
Vpp
W
°C
°C
V
DC Supply Voltage
Maximum Input Voltage
Total Power Dissipation (Tamb = 70°C)
Ambient Operating Temperature (1)
Storage and Junction Temperature
Volume CTRL DC voltage
(1) Operation between -20 to 85 °C guaranteed by correlation with 0 to 70°C.
THERMAL DATA
Symbol
R
th j-case
R
th j-amb
Parameter
Value
Unit
°C/W
°C/W
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient max
Typ. = 2 Max. = 2.8
35
1
2
3
4
5
6
7
9
10
11
8
PW_GND
MUTE
STBY
S_GND
SVR
N.C.
INL
VAROUT_L
VOLUME
VAROUT_R
INR
13
14
15
12
PW_GND
OUTR
V
S
OUTL
D96AU441B
PIN CONNECTION
(Top view)
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit V
S
= 20V; R
L
= 8
, R
g
= 50
, T
amb
= 25°C).
Symbol
V
S
I
q
DCV
OS
Parameter
Test Condition
Min.
11
Typ.
Max.
35
100
650
Unit
V
mA
mV
Supply Voltage Range
Total Quiescent Current
Output DC Offset Referred to
SVR Potenial
Quiescent Output Voltage
Output Power
70
No Input Signal
-650
V
O
P
O
10
11
8
8
6
3.8
2.9
V
W
W
W
W
W
W
THD = 10%; R
L
= 8
; V
S
= 28V
THD = 1%; R
L
= 8
; V
S
= 28V
THD = 10%; R
L
= 4
; V
CC
= 20V
THD = 1%; R
L
= 4
; V
CC
= 20V
THD = 10%; R
L
= 8
; V
CC
= 18V
THD = 1%; R
L
= 8
; V
CC
= 18V
9.5
7.5
7
5
3.5
2.6
TDA7495
2/12
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