LA8670M Просмотр технического описания (PDF) - SANYO -> Panasonic
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производитель
LA8670M Datasheet PDF : 10 Pages
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LA8670M
Operating Characteristics at Ta = 25°C, VCC = 3 V, fC (MIX) = 49.830 MHz, fmod = 1 kHz, ∆f = ±3 kHz
Parameter
Symbol
Conditions
Quiescent current
Mixer intercept point
ICCO
Ip3
No input
First mixer
12 dB sensitivity
12dB S/N No input matching
Demodulator output
Signal-to-noise ratio
VO
Vin = 80 dBµ
S/N
No modulation, Vin = 80 dBµ
AM rejection ratio
AMR AM 30% modulation
Total harmonic distortion
THD Vin = 80 dBµ
Signal meter output
Noise detector output
Noise detector level
Schmitt output level
Mixer conversion gain
Mixer input frequency
VSM (1)
VSM (2)
VSM (3)
VND (1)
VND (2)
V14 (1)
V14 (2)
VSH (1)
VSH (2)
GM1
GM2
Vin = 0 dBµ
Vin = 40 dBµ
Vin = 80 dBµ
fi = 40 kHz, Vi = –50 dBV
fi = 40 kHz, Vi = –30 dBV
Schmitt on
Schmitt off
V14 = 0.8 V
V14 = 0.2 V
First mixer
Second mixer
Mixer input resistance
First mixer
Second mixer
Mixer output resistance
First mixer
Second mixer
FM detector output impedance
Note: AC levels are all indicated for open (EMF) circuits.
min
typ
max
Unit
7.3
9.5
mA
–4.8
dBm
3.2
5.0
dBµ
143
180
227 mVrms
60
67
dB
35
43
dB
2.2
3.0
%
0.05
0.30
0.65
V
0.60
0.90
1.40
V
1.05
1.40
1.85
V
0.10
0.25
V
1.10
1.40
1.70
V
0.53
0.63
0.73
V
0.33
0.43
0.53
V
0.3
V
2.8
V
19
dB
24
dB
90
MHz
5
kΩ
330
Ω
330
Ω
2.0
kΩ
520
Ω
No. 4930-2/10
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