LA70001M データシートの表示（PDF） - SANYO -> Panasonic
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LA70001M Datasheet PDF : 8 Pages
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LA70001, 70001M
Electrical Characteristics at Ta = 25°C
Parameter
Symbol
Conditions
[Playback Mode]
Current drain
Voltage gain
Voltage gain difference 1
CH1
CH2
Equivalent input noise voltage
CH1
CH2
ICCP
GVP1
GVP2
∆GVP1
VNIN1
VNIN2
The pin 13 inflow current.
VIN = 38 m Vp-p, f = 1 MHz
GVP1—GVP2
With the same conditions as for the voltage
gain, the ratio of the output passed through a
1.1-MHz low-pass filter and the output with no
input signal.
Frequency characteristics
Second harmonic distortion
CH1
CH2
CH1
CH2
∆Vfp1
∆Vfp2
VHDP1
VHDP2
The ratio of the output for VIN = 38 mVp-p,
f = 7 MHz and GVP1, 2, 3, and 4.
With VIN = 38 mVp-p, f = 4 MHz, the ratio of
the 8-MHz output component (second
harmonic) and the 4-MHz component (the
fundamental).
Maximum output level
CH1
CH2
VOMP1
VOMP2
At f = 1 MHz, the output level when the ratio
of the 3-MHz output (third harmonic) and the
1-MHz output (fundamental) is –30 dB.
Crosstalk SP
Output DC offset
Envelope detector output pin voltage
Envelope detector output pin voltage SP1
VCR1
∆VODC1
The ratio of the VIN = 38 mVp-p, f = 4 MHz
output and GVP1.
CH1 – CH2
VENV
VENVSP1
The T6 DC level when there is no input signal.
With a f = 4 MHz input, the T6 DC level when
the T7A output level becomes 175 mVp-p.
With a f = 4 MHz input, the T6 DC level when
VENVSP2 the T7A output level becomes 400 mVp-p.
Envelope detector output pin voltage EP
With a f = 4 MHz input, the T6 DC level when
VENVEP1 the T7A output level becomes 125 mVp-p.
With a f = 4 MHz input, the T6 DC level when
VENVEP2 the T7A output level becomes 300 mVp-p.
Switch transistor on resistance in playback
mode
Measure the difference in the DC levels with
RPON18 a 1-mA and a 2-mA inflow current.
SW30 threshold level
SW30-1 Lch → Hch *1
SW30-2 Hch → Lch
[Record Mode]
Current drain
Record AGC amplifier output level
Record AGC amplifier control
ICCR The pin 13 inflow current.
VRSP The output level when VIN = 400 mVp-p, f = 4 MHz.
∆VAGC1-SP
At f = 4 MHz, when VIN = 700 mVp-p: the
output level /VRSP, EP
characteristics
∆VAGC2-SP
At f = 4 MHz, when VIN = 100 mVp-p: the
output level /VRSP, EP
Record AGC amplifier frequency
characteristics
∆VFRS
At VIN = 400 mVp-p, the ratio of the outputs
when f is 1 MHz and 7 MHz, i.e. the ratio of
the 7-MHz value to the 1-MHz value.*2.
Record AGC amplifier second harmonic
distortion
∆VHDRS
With VIN = 400 mVp-p, f = 4 MHz, the ratio
of the 8-MHz output component (second
harmonic) and the 4-MHz component (the
fundamental).
Record AGC amplifier maximum output level
At f = 4 MHz, the output level at which the
∆VMOSP second harmonic goes to –35 dB. *3
Record AGC amplifier muting attenuation
∆VMRS
When VIN = 400 mVp-p and f = 4 MHz, the
output level/VRSP, EP
Record AGC amplifier cross modulation
relative level
∆VCYS
T9A: VIN = 400 mVp-p, f = 4 MHz
T10A: VIN = 2.4 Vp-p, f = 629 kHz
The ratio of the (4 MHz ± 629 kHz) and the 4-MHz outputs.
Record muting threshold level
MUTE-1 MUTE OFF → MUTE ON *1
MUTE-2 MUTE ON → MUTE OFF
Record mode to playback mode threshold level
PB-REC PB → REC *1
REC-PB REC → PB
Notes:Use a resistor with an accuracy of 1.0% for the resistor between pins 13 and 14.
*1. This is the voltage application point
*2. Here, fix the AGC amplifier gain by applying a 1.8-V DC level to the AGC detector filter pin (pin 15).
*3. Here, adjust the output level by applying a DC voltage to the REC-CUR-Adj pin (pin 12).
min
23
56
56
–1
–2.5
1.0
–100
0
2.0
3.5
2.0
4.0
1.2
0.0
43
105
–1.0
–1
20
1.2
3.2
1.2
0.0
Ratings
typ
29
59
59
0
1.0
0
–40
1.2
–40
0
0.8
2.5
4.0
2.5
4.5
4
50
112
0.5
–0.5
0
–45
22
–45
–45
Unit
max
35 mA
62
dB
62
dB
+1
dB
1.5 µVrms
dB
–35
dB
Vp-p
–35
dB
+100 mV
1.3
V
3.0
V
4.5
V
3.0
V
5.0
V
6
Ω
5.0
V
0.8
V
57 mA
119 mVp-p
1.0
dB
dB
+1
dB
–40
dB
mAp-p
–40
dB
–40
dB
2.8
V
5.0
V
5.0
V
0.8
V
No. 5709-2/8
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