TDA7400D 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
比赛名单
TDA7400D Datasheet PDF : 28 Pages
| |||
TDA7400D
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
SPEAKER ATTENUATORS
RIN
Input Impedance
GMAX
Max Gain
AMAX
Max Attenuation
ASTEP
Step Resolution
AMUTE Output Mute Attenuation
EE
Attenuation Set Error
VDC
DC Steps
AUDIO OUTPUTS
VCLIP
Clipping Level
RL
Output Load Resistance
CL
Output Load Capacitance
ROUT
Output Impedance
VDC
DC Voltage Level
GENERAL
eNO
Output Noise
S/N
Signal to Noise Ratio
d
Distortion
SC
Channel separation Left/Right
ET
Total Tracking Error
BUS INPUTS
VIL
Input Low Voltage
VIH
Input High Voltage
IIN
Input Current
VO
Output Voltage SDA
Acknowledge
Test Condition
Adjacent Attenuation Steps
d = 0.3%
Min.
35
13
-70
0.5
80
2.2
2
4.3
BW = 20 Hz to 20 KHz
output muted
BW = 20 Hz to 20 KHz
all gain = 0dB
all gain = 0dB flat; VO = 2VRMS 102
bass treble at 12dB;
96
a-weighted; VO = 2.6VRMS
VIN = 1VRMS; all stages 0dB
VIN = 1VRMS; Bass & Treble = 12dB
80
AV = 0 to -20dB
-1
AV = -20 to -60dB
-2
d = 0.3%
2.5
VIN = 0.4V
-5
IO = 1.6mA
Typ.
50
15
-79
1
90
0.1
2.6
30
4.5
3
6.5
110
100
0.002
0.05
100
0
0
Max.
65
17
1.5
±2
5
10
120
4.7
15
15
0.1
0.1
1
2
0.8
5
0.4
Unit
KΩ
dB
dB
dB
dB
dB
mV
VRMS
KΩ
nF
Ω
V
µV
µV
dB
dB
%
%
dB
dB
dB
V
V
µA
V
6/28
Share Link: 