TA8186P
Electrical Characteristics
Unless Otherwise Specified, Ta = 25°C, VCC = 6V,
FM IF: f = 10.7MHz, ∆f = ±22.5kHz, fm = 1kHz
AM: f = 1MHz, MOD = 30%, fm = 1kHz
MPX: fm = 1kHz
Characteristic
Supply current
Input limiting
voltage
Recovered output
voltage
FM
IF
Signal to noise
ratio
Symbol
ICC (FM)
ICC (AM)
Vin (lim)
VOD
S/N
Test
Cir-
Test Condition
cuit
1 FM mode, Vin = 0
1 AM mode, Vin = 0
1 -3dB limiting point
1 Vin = 80dBµV EMF
1 Vin = 80dBµV EMF
Min. Typ. Max.
―
17.0 25.0
―
15.0 22.0
38
43
48
55
80
110
―
70
―
Total harmonic
distortion
THD
1 Vin = 80dBµV EMF
―
0.1
―
AM rejection ratio
Gain
Recovered output
voltage
AM Signal to noise
ratio
AMR
GV
VOD
S/N
1 Vin = 80dBµV EMF
1 Vin = 26dBµV EMF
1 Vin = 60dBµV EMF
1 Vin = 60dBµV EMF
―
45
―
20
35
50
55
80
110
―
42
―
Total harmonic
distortion
THD
1 Vin = 60dBµV EMF
―
1.0
―
Pin (12) output resistance
Input resistance
Output resistance
Max. Composite
signal input voltage
R12
RIN
ROUT
Vin max
(stereo)
FM mode
1
AM mode
1
―
1
―
1
L + R = 90%, P = 10%
THD = 3%, SW →LPF: On
―
1.5
―
―
10
―
―
33
―
―
5
―
―
800
―
Separator
MPX
L + R = 180mVrms fm = 100Hz
―
43
―
Sep
1 P = 20mVrms
fm = 1kHz
35
43
―
SW →LPF: On
fm = 10kHz
―
43
―
Total
harmonic
distortion
Monaural
Stereo
THD
(monaural)
THD
(stereo)
Vin = 200mVrms (mono)
1 L + R = 180mVrms
P = 20mVrms
SW →LPF: On
―
0.2
―
―
0.2
―
Voltage gain
Channel balance
GV (MPX)
C. B.
1 Vin = 200mVrms (mono)
1 Vin = 200mVrms (mono)
-2
0
2
-2
0
2
Unit
mA
dBµV EMF
mVrms
dB
%
dB
mVrms
mVrms
dB
%
kΩ
kΩ
mVrms
dB
%
dB
dB
5
2002-10-30