參數(shù)資料
型號(hào): TDA7410
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO20
封裝: SO-20
文件頁數(shù): 10/15頁
文件大?。?/td> 99K
代理商: TDA7410
TDA7410
4/15
VOLUME CONTROL
GMAX
Max Gain
32
dB
AMAX
Max Attenuation
-83
-79
-75
dB
ASTEP
Step Resolution
0.5
1
1.5
dB
BASS CONTROL
CRANGE
Control Range
±13
±14
±15
dB
ASTEP
Step Resolution
1
2
3
dB
fc
Center Frequency
90
100
110
Hz
QBASS
Quality Factor
1.3
1.5
1.7
DCGAIN
Bass-DC-Gain
DC = off
-1
0
1
dB
DC = on
3.5
4.4
5.5
dB
TREBLE CONTROL
CRANGE
Control Range
±13
±14
±15
dB
ASTEP
Step Resolution
1
2
3
dB
fc
Center frequency
8
10
12
kHz
SPEAKER CONTROL
CRANGE
Control Range
-53
-50
-47
dB
ASTEP
Step Resolution
0.5
1
2
dB
AUDIO OUTPUTS
VCLIP
Clipping Level
d = 0.3%
1.8
2.2
VRMS
RL
Output Load Resistance
2
k
CL
Output Load Capacitor
10
nF
ROUT
Output impedance
30
100
GOUT
Output Gain
3
4
5
dB
VDC
DC Voltage Level
4
4.2
4.4
V
GENERAL
eNO
Output Noise
BW=20Hz to 20 kHz all gain =
0dB
15
25
V
S/N
Signal to Noise Ratio
all gain = 0dB flat; Vo=2VRMS
100
dB
d
Distortion
VIN=1VRMS; all stages 0dB
0.1
0.3
%
Sc
Channel Separation Left/Right
80
90
dB
ELECTRICAL CHARACTERITICS (continued)
VDD = 8.5V, Tamb =25 °C, RL=10k, all gains = 0dB, f = 1kHz, unless otherwise spicified.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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