参数资料
型号: TDA7575BPDTR
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封装: ROHS COMPLIANT, SOP-36
文件页数: 30/32页
文件大小: 487K
代理商: TDA7575BPDTR
TDA7575B
Electrical specifications
Doc ID 14103 Rev 2
Po
Output power
Single channel configuration
(1
Ω pin > 2.5 V); R
L = 1 Ω;
THD 3 %
Max. power(1)
80
140
84
150
-W
THD
Total harmonic distortion
Po = 1-12 W; STD mode
HE mode; Po = 1-2 W
HE mode; Po = 4-8 W
-
0.03
0.5
0.1
%
Po = 1-12 W, f = 10 kHz
-
0.15
0.5
%
RL = 2; HE mode; Po = 3 W
-
0.03
0.5
%
Single channel configuration
(1
Ω pin > 2.5 V); R
L = 1;
Po = 4-30 W
-0.02
0.1
%
CT
Cross talk
Rg = 600 Ω; Po = 1 W
60
75
-
dB
RIN
Input impedance
-
60
100
130
k
Ω
GV1
Voltage gain 1 (default)
-
25
26
27
dB
ΔG
V1
Voltage gain match 1
-
-1
0
1
dB
GV2
Voltage gain 2
-
11
12
13
dB
ΔG
V2
Voltage gain match 2
-
-1
0
1
dB
EIN1
Output noise voltage gain 1
Rg = 600 Ω; Gv = 26 dB
filter 20 to 22 kHz
-40
60
μV
EIN2
Output noise voltage gain 2
Rg = 600 Ω; Gv = 12d B
filter 20 to 22 kHz
-15
25
μV
SVR
Supply voltage rejection
f = 100 Hz to 10 kHz; Vr = 1 Vpk;
Rg = 600 Ω
50
60
-
dB
BW
Power bandwidth
(-3 dB)
100
-
KHz
ASB
Standby attenuation
-
90
100
-
dB
ISB
Standby current consumption
Vst-by = 0 V
-
2
10
μA
AM
Mute attenuation
-
80
90
dB
VOS
Offset voltage
Mute and play
-45
0
45
mV
VAM
Min. supply mute threshold
-
7
7.5
8
V
CMRR
Input CMRR
VCM = 1 Vpk-pk; Rg = 0 Ω
56
60
dB
VMC
Maximum common mode input
level
f = 1 kHz
-
1
Vrms
SR
Slew rate
-
1.5
4
-
V/
μs
ΔV
OS
During mute on/off output offset
voltage
ITU R-ARM weighted
-10
-
+10
mV
During standby on/off output
offset voltage
-10
-
+10
mV
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
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