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参数资料
| 型号： | TA2159F |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | 10 X 10 MM, 0.50 MM PITCH, PLASTIC, QFP-64 |
| 文件页数： | 13/28页 |
| 文件大小： | 370K |
| 代理商： | TA2159F |
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TA2159F
2002-10-03
20
Electrical Characteristics
1. Tuner
(unless otherwise specified, Ta
==== 25°C, VCC ==== 3 V, F/E : f ==== 98 MHz, fm ==== 1 kHz
FM IF : f
==== 10.7 MHz, DDDDf ==== ±±±±75 kHz,
fm
==== 1 kHz
MPX : fm
==== 1 kHz)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Supply current
ICC (FM)
Vin = 0, FM mode
15
19
mA
F/E
Input limiting voltage
Vin (lim)
Vin = 60dBmV EMF,
-3dB limiting
12
dB
mV EMF
Input limiting voltage
Vin (lim) IF
Vin = 80dBmV EMF,
-3dB limiting
35
40
45
dB
mV EMF
Recovered output voltage
VOD
Vin = 80dBmV EMF
200
250
300
mVrms
Signal to noise ratio
S/N
Vin = 80dBmV EMF
75
dB
Total harmonic distortion
THD
Vin = 80dBmV EMF
0.3
%
AM rejection ration
AMR
Vin = 80dBmV EMF
60
dB
IF count output frequency
fIF (FM)
Vin = 80dBmV EMF
1.3373 1.3375 1.3377
MHz
IF count output voltage
VIF (FM)
Vin = 80dBmV EMF
200
260
mVp-p
FM IF
IF count output sensitivity
IF sens
(FM)
46
51
56
dB
mV EMF
Pin 49 output resistance
R50
FM mode
0.75
k
W
Input resistance
RIN
55
k
W
Output resistance
ROUT
5
k
W
Max composite signal input
voltage
Vin MAX
(Stereo)
L
+ R = 90%, P = 10%,
SW3: LPF ON
fm = 1 kHz, THD = 3%
700
mVrms
fm = 100 Hz
45
fm = 1 kHz
35
45
Separation
Sep.
L
+ R =
180 mVrms,
P
= 20 mVrms
SW3: LPF ON
fm = 10 kHz
35
dB
Monaural
THD
(Monaural)
Vin = 200 mVrms
0.3
Total harmonic
distortion
Stereo
THD
(Stereo)
L+R
= 180 mVrms,
P
= 20 mVrms, SW3: LPF ON
0.35
%
Voltage gain
GV
Vin = 200 mVrms
-2.8
-1.3
0.2
dB
Channel balance
C.B.
Vin = 200 mVrms
-1.5
0
1.5
dB
ON
VL (ON)
10
14
Stereo LED
sensitivity
OFF
VL (OFF)
Pilot input (19 kHz)
5
8
mVrms
Stereo LED hysteresis
VH
To LED turn off from LED turn
on
2
mVrms
Capture range
C.R.
P
= 15 mVrms
±8
%
MPX
Signal noise ratio
S/N
Vin = 200 mVrms
80
dB
Muting attenuation
MUTE
Vin = 200 mVrms
70
dB
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