參數(shù)資料
型號: TA2159F
廠商: Toshiba Corporation
英文描述: TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
中文描述: 東芝雙極線性集成電路硅單片
文件頁數(shù): 20/28頁
文件大?。?/td> 378K
代理商: TA2159F
TA2159F
2002-10-03
20
Electrical Characteristics
1. Tuner
(unless otherwise specified, Ta 25°C, V
CC
3 V, F/E : f 98 MHz, f
m
1 kHz
FM IF : f 10.7 MHz, f 75 kHz,
f
m
1 kHz
MPX : f
m
1 kHz)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Supply current
I
CC (FM)
V
in
0, FM mode
15
19
mA
F/E
Input limiting voltage
V
in (lim)
V
in
60dB V EMF,
3dB limiting
12
dB V EMF
Input limiting voltage
V
in (lim) IF
V
in
80dB V EMF,
3dB limiting
35
40
45
dB V EMF
Recovered output voltage
V
OD
V
in
80dB V EMF
200
250
300
mVrms
Signal to noise ratio
S/N
V
in
80dB V EMF
75
dB
Total harmonic distortion
THD
V
in
80dB V EMF
0.3
%
AM rejection ration
AMR
V
in
80dB V EMF
60
dB
IF count output frequency
f
IF
(FM)
V
in
80dB V EMF
1.3373 1.3375 1.3377
MHz
IF count output voltage
V
IF
(FM)
V
in
80dB V EMF
200
260
mV
p-p
FM IF
IF count output sensitivity
IF sens
(FM)
46
51
56
dB V EMF
Pin 49 output resistance
R
50
FM mode
0.75
k
Input resistance
R
IN
55
k
Output resistance
R
OUT
5
k
Max composite signal input
voltage
V
in MAX
(Stereo)
L R 90%, P 10%,
SW3: LPF ON
f
m
1 kHz, THD 3%
700
mVrms
f
m
100 Hz
45
f
m
1 kHz
35
45
Separation
Sep.
L R
180 mVrms,
P 20 mVrms
SW3: LPF ON
f
m
10 kHz
35
dB
Monaural
THD
(Monaural)
V
in
200 mVrms
0.3
Total harmonic
distortion
Stereo
THD
(Stereo)
L+R 180 mVrms,
P 20 mVrms, SW3: LPF ON
0.35
%
Voltage gain
G
V
V
in
200 mVrms
2.8
1.3
0.2
dB
Channel balance
C.B.
V
in
200 mVrms
1.5
0
1.5
dB
ON
V
L (ON)
10
14
Stereo LED
sensitivity
OFF
V
L (OFF)
Pilot input (19 kHz)
5
8
mVrms
Stereo LED hysteresis
V
H
To LED turn off from LED turn
on
2
mVrms
Capture range
C.R.
P 15 mVrms
8
%
MPX
Signal noise ratio
S/N
V
in
200 mVrms
80
dB
Muting attenuation
MUTE
V
in
200 mVrms
70
dB
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