TA2111FG TOSHIBA Semiconductor CORPORATION, TA2111FG Datasheet - Page 8

• Manufacturer Part Number: TA2111FG
• Description: 3 V Am/fm 1 Chip Tuner Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics
unless otherwise specified, Ta = 25°C, V
Supply current
Pin 18 output resistance
MPX
F/E
FM
AM
IF
Input limiting voltage
Local OSC voltage
Input limiting voltage
Recovered output voltage
Signal to noise ratio
Total harmonic distortion
AM rejection ration
LED on sensitivity
Soft mute attenuation
Gain
Recovered output voltage
Signal to noise ratio
Total harmonic distortion
LED on sensitivity
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 to noise ratio
Characteristics
Monaural
Stereo
ON
OFF
(MONAURAL)
Vin (lim) IF
(STEREO)
(STEREO)
Vin MAX
I
Vin (lim)
V
I
Symbol
V
CC (AM)
CC (FM)
MUTE
V
R
L (OFF)
AMR
V
THD
V
THD
THD
THD
C.B.
C.R.
Sep
L (ON)
S/N
S/N
R
S/N
R
G
G
V
OSC
V
V
OUT
OD
OD
18
IN
H
L
V
L
V
CC
Circuit
Test
―
―
―
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
= 3 V,
F/E
FM IF : f = 10.7 MHz, ∆f = ±22.5 kHz, f
AM
MPX : f
8
Vin = 0, FM mode
Vin = 0, AM mode
−3dB limiting
f
−3dB limiting
Vin = 80dBµV EMF
Vin = 80dBµV EMF
Vin = 80dBµV EMF
Vin = 80dBµV EMF
I
Vin = 0
Vin = 25dBµV EMF
Vin = 60dBµV EMF
Vin = 60dBµV EMF
Vin = 60dBµV EMF
I
FM mode
AM mode
L + R = 90%, P = 10%,
f
L + R =
180 mVrms,
P = 20 mVrms
Vin = 200 mVrms
L + R = 180 mVrms,
P = 20 mVrms
Vin = 200 mVrms
Vin = 200 mVrms
Pilot input
To LED turn off from LED turn
on
P = 20 mVrms
OSC
L
L
m
= 1 mA
= 1 mA
= 1 kHz, THD = 3%
= 108.7 MHz
: f = 98 MHz, f
: f = 1 MHz, MOD = 30%, f
Test Condition
m
= 1 kHz
―
―
―
f
f
f
m
m
m
= 100 Hz
= 1 kHz
= 10 kHz
m
= 1 kHz
TA2111NG/FG/FNG
−2.5
−1.5
Min
35
60
40
18
50
23
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3
Typ.
15.5
105
0.75
700
0.2
0.7
0.3
0.3
−1
40
75
65
45
45
20
35
70
41
28
55
45
45
45
±8
80
9
5
7
5
0
8
6
2
m
= 1 kHz
2006-04-11
Max
12.5
7.5
0.5
1.5
45
90
50
70
90
33
12
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m
= 1 kHz
mVrms
mVrms
mVrms
mVrms
mVrms
mVrms
mVrms
dBµV
dBµV
dBµV
dBµV
EMF
EMF
EMF
EMF
Unit
mA
dB
dB
dB
dB
kΩ
kΩ
dB
dB
dB
dB
kΩ
%
%
%
%