TA2149BFNG TOSHIBA Semiconductor CORPORATION, TA2149BFNG Datasheet - Page 11

• Manufacturer Part Number: TA2149BFNG
• Description: 3 V Am/fm 1 Chip Tuner Ic For Digital Tuning System
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Coil Data
Muting attenuation
L
L
T
T
1
2
1
2
MPX
Coil No.
FM RF
FM OSC
AM OSC
AM IFT
3
1
Input resistance
Output resistance
Max. composite signal input
voltage
Separation
Total harmonic
distortion
Voltage gain
Channel balance
Stereo LED
sensitivity
Stereo LED hysteresis
Capture range
Signal noise ratio
L
1
Characteristic
: FM RF
Test Freq.
100 MHｚ
100 MH ｚ
796 kH ｚ
455 kH ｚ
Monaural
Stereo
ON
OFF
(µH)
268
⎯
⎯
⎯
L
(Monaural)
(pF)
470
Co
V
⎯
⎯
⎯
(Stereo)
(Stereo)
V
L
3
1
Symbol
V
MUTE
R
L (OFF)
2
in MAX
Sep.
THD
THD
C.B.
C.R.
L (ON)
S/N
R
G
: FM OSC
V
OUT
IN
H
V
Qo
79
76
65
60
Circuit
Test
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
L + R = 90%, P = 10%,
SW3: LPF ON
f
L + R =
180 mVrms,
P = 20 mVrms
SW3: LPF ON
V
L+R = 180 mVrms,
P = 20 mVrms, SW3: LPF ON
V
V
Pilot input (19 kHz)
To LED turn off from LED turn
on
P = 15 mVrms
V
V
m
1-2
19
⎯
⎯
⎯
11
in
in
in
in
in
= 1 kHz, THD = 3%
Pin 20
= 200 mVrms
= 200 mVrms
= 200 mVrms
= 200 mVrms
= 200 mVrms
V
CC
Test Condition
2-3
95
⎯
⎯
⎯
T
3
2
1
⎯
⎯
1
Turns
: AM OSC
109
1-3
2
⎯
2
f
f
f
1
2
m
m
m
= 100 Hz
= 1 kHz
= 10 kHz
1-4
⎯
⎯
⎯
⎯
4
6
4-6
⎯
⎯
⎯
−2.7
−1.5
Min
7
35
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
5
FM C.F.
TA2149BNG/BFNG
Pin 4
0.16UEW
0.16UEW
0.05UEW
0.05UEW
(mmφ)
Wire
Typ.
−1.2
700
0.3
0.3
55
45
45
45
10
±8
80
80
5
0
8
2
3
2
1
T
2
: AM IFT
Max
0.2
1.5
14
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
666SNF-305NK
666SNF-306NK
Toko Co., Ltd.
Toko Co., Ltd.
Toko Co., Ltd.
Toko Co., Ltd.
5PNR-5146Y
5PLG-5147X
2006-04-11
Reference
4
6
mVrms
mVrms
mVrms
AM C.F.
Unit
kΩ
kΩ
dB
dB
dB
dB
dB
%
%
V
CC