TDA1574 데이터 시트보기 (PDF) - Gunter Seniconductor GmbH.
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TDA1574 Datasheet PDF : 12 Pages
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Output resistance
Linear IF amplifier
DC input voltage
DC output voltage
Input impedance
Output impedance
Voltage gain
f = 10.7 MHz
1 dB compression point
VCC = 8.5 V
VCC = 7.5 V
Signal to noise ratio
Keyed AGC
Output voltage range
AGC output current
I3 = 0 or V12-4 = 450 mV
V18-4 = VCC / 2
V3-4 = 2 V, V12-4 =1 V,
V18-4 = V15-4
Narrowband threshold
V3-4 = 2 V,
V12-4 = 550 V
V18-4 = 450 V
Input impedance
Wideband threshold
V12-4 = 0.7 V,
V18-4 = VCC / 2, I18 = 0
Electronic standby switch
Input switching voltage
for threshold ON
at V18-4 ≥ VCC - 3 V
for threshold OFF
at V18-4 ≤ 0.5 V
09/00
TDA1574
min
R9-15
V13-4
V10-4
R14-13
240
C14-13
R10-4
240
C10-4
GV
28
V10-4(rms)
V10-4(rms)
S/N
V18-4
0.5
-I18
25
I18
2
V18-4
V18-4
R3-4
C3-4
EMF2(rms)
VCC-0.3
V11-4
0
V11-4
3.3
typ
950
1.2
4.5
300
13
300
3
30.6
750
550
6.6
50
35
0.036
4
3
20
max
unit
Ω
V
V
360
Ω
pF
360
Ω
pF
dB
mV
mV
dB
VCC-0.3
V
100
µA
5
mA
1
V
V
kΩ
pF
mV
2.3
V
20
V
5
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