參數(shù)資料
型號: TDA7237
廠商: 意法半導體
英文描述: QUAD DIFFERENTIAL LINE DRIVER
中文描述: 四路差分線路驅(qū)動
文件頁數(shù): 3/5頁
文件大?。?/td> 78K
代理商: TDA7237
ELECTRICAL CHARACTERISTICS
(V
CC
= 10V; T
amb
= 25°C; f = 1KHz, unless otherwise specified.)
Symbol
V
S
Z
I
SVR
Isg
Parameter
Test Condition
Min.
9
15
35
Typ.
Max.
11
30
Unit
V
K
dB
mA
mA
mA
mA
mA
V/
μ
s
dB
%
Supply Voltage
Input Impedance
Supply Voltage Rejection
Output Short Circuit Current to
GND
23
45
40
300
20
150
35
3
91
0.07
f = 10KHz
each pin
all pins
each pin
all pins
Output Short Circuit Current to
V
CC
Is
S
R
S/N
THD
Supply Current
Slew Rate
Signal to Noise Ratio (1)
Total Harmonic Distortion
50
R
L
= 10KW; C
L
= 1000pF
83
V
O
= 4V
RMS
; R
L
= 10KW;
C
L
= 1000pF
(2)
0.1
C
S
V
IDC
V
ODC
V
CDC
Z
O
G
v
Channel Separation
DC Input Voltage
DC Output Voltage
DC C
ext
Voltage
Output Impedance
Voltage Gain
70
5.8
3.9
5.8
80
6.25
4.75
6.25
50
16.7
dB
V
V
V
dB
6.6
5.3
6.6
100
17.5
pin 18
15.9
Notes:
1) Bw = 20Hz to 20KHz with 60dB/decade Rolloff (referred to 1.4V
RMS
)
2) All input AC grounded via 10
μ
F capacitor
TDA7237
3/5
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