LA7411 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA7411 Datasheet PDF : 5 Pages
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LA7411,7411M
Electrical Characteristics at Ta = 25 °C
Parameter
Envelope wave detection voltage
EP2
ON resistance of SW-Tr which is
turned ON in PB mode
Threshold level EP/SP
Threshold level SW30
[REC Mode]
Current consumption
REC AGC
Amp output level
AGC Amp
control characteristics 1
AGC Amp
control characteristics 2
AGC Amp
frequency characteristics (Note 2)
AGC Amp
secondary harmonic level
AGC Amp
maximum output level (Note 3)
AGC Amp
mute attenuation
REC
AGC Amp
mixed modulation relative level
ON resistance of SW-Tr which is
turned ON in REC mode
REC MUTE threshold level
REC/PB threshold level
Symbol
VENVEP2
RPON14
EPS-1
EPS-2
SW30-1
SW30-2
ICCP
VR
∆VAGC1
∆VAGC2
∆VFR
∆VHDR
∆VOMR
∆VMR
∆VCY
RRON17
RRON20
MUTE-1
MUTE-2
SW
REC/PB
Input
T17A
T8A
T8A
T8A
T8A
T8A
T8A
T8A
T7A
T8A
Output
T5
P-14
T1
T1
T2
T2
T18A
T18A
T18A
T18A
T18A
T18A
T18A
T18A
T18A
P-17
P-20
T2
T2
Conditions
f = 4 MHz,
T7A: Adjusted to
350 mVp-p
DC difference
measured for 1
mA, 2 mA
current inflow
SP → EP
EP → SP
Lch → Hch
Hch → Lch
T12: 5.0 V
T3: 5.0 V
T4: 5.0 V(REC)
Pin 12
input c urrent
T10 T2 min
5.0
0 4.5
*
1.7
*
0.0
*
1.2
*
0.0
REC SW30
Adj2 MUTE
Open 0 38
f = 4 MHz
VI = 200 mVp-p
f = 4 MHz,
VI = 400 mVp-p
Output level/
VRSP, EP ratio
f = 4 MHz,
VI = 100 mVp-p
Output level/
VRSP, EP ratio
f = 1 M, 7 MHz
VI = 200 mVp-p
7 MHz/1 MHz,
output ratio
f = 4 MHz,
VI = 200 mVp-p
8 M component
Open
Open
Open
Open
Open
0 116
0
0 –1.0
0 –4.0
0
4 M component
output ratio
f = 4 MHz,
Adj.
output level when
secondary
distortion of the
output is –35 dB
0 20
f = 4 MHz,
Open 5.0
VI = 200 mVp-p
Output level/
VRSP, EP ratio
T6A: f = 629 kHz, Open 0
VI = 360 mVp-p
T7A: f = 4 MHz,
VI = 200 mVp-p Open 0
(4 M±629 k)/4 M
output ratio
DC difference
measured for
1 mA, 2 mA
current inflow
MUTE OFF →
* 3.4
ON
MUTE ON →
OFF
* 0.0
T4: Control
2.2
voltage
typ
4.8
4.0
46
123
0.5
–0.5
–3.0
–45
22
–45
–45
–45
4.0
4.0
max
5.0
6.0
5.0
1.3
5.0
0.8
54
130
1.0
–2.0
–40
–40
–40
–40
6.0
6.0
5.0
3.0
5.0
Unit
V
Ω
V
V
V
V
mA
mVp-p
dB
dB
dB
dB
mAp-p
dB
dB
dB
Ω
Ω
V
V
V
Note 2: Apply approximately 1.8 V DC to the AGC wave detection filter pin (pin 9) and fix the amplifier gain for measurement.
Note 3: Apply DC voltage to T10 (REC CUR. ADJ2) and adjust the output level.
Note : Use a resistor with a tolerance of ± 1.0% between pins 11 and 12.
‘‘*’’ represents output pins.
No.5108-3/5
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