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ULA1145G-N20-R датащи(PDF) 6 Page - Unisonic Technologies

номер детали ULA1145G-N20-R
подробное описание детали  FM TUNER IF SYSTEM
PDF  10 Pages
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производитель  UTC [Unisonic Technologies]
домашняя страница  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

ULA1145G-N20-R датащи(HTML) 6 Page - Unisonic Technologies

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ULA1145
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
6 of 10
www.unisonic.com.tw
QW-R106-006.a
ABSOLUTE MAXIMUM RATING (TA=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Maximum Supply Voltage
Pin 13
VCC
14
V
Maximum Supply Current
Pin 13
ICC
45
mA
TA=70°C, Mounted On PC Board
630
mW
TA=25°C, Mounted On PC Board,
Independent IC
630
mW
Allowable Power
Dissipation
TA=70°C, Independent IC
PD
360
mW
Operating Temperature
TOPR
-20~+70
°C
Storage Temperature
TSTG
-40~+125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
OPERATING CONDITIONS (TA=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Recommended Supply Voltage
VCC
8
V
Operating Voltage Range
VCC op
7.5~14
V
ELECTRICAL CHARACTERISTICS (TA=25°C, VCC=8V, fin=10.7MHz)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX
UNIT
Quiescent Current
ICCO
VIN=0dBμ
18
26
36
mA
Current Drain
ICC
VIN=100dBμ
20
29
40
mA
Demodulation Output
VO
VIN=100dBμ, 400Hz Tone, 100%
300
400
520 mVrms
Total Harmonic Distortion
THD
VIN=100dBμ, 400Hz Tone, 100%, Single
Tuning Coil
0.3
0.8
%
Signal-to-Noise Ratio
S/N
VIN=100dBμ, 400Hz Tone, 100%
75
85
dB
Input Limiting Voltage
VIN (lim)
400Hz Tone, 100%, Soft Mute ON
34
40
46
dBμ
Muting Sensitivity
VIN (mute)
V16=2V
30
36
42
dBμ
Muting Bandwidth
BW(mute)
VIN=100dBμ, V19≤0.3V
140
190
280
kHz
mute(1)
VIN=100dBμ, V16=2V, 400Hz Tone,
100%
10
15
20
dB
Muting Attenuation
mute(2)
VIN=100dBμ, V16=4V, 400Hz Tone,
100%
25
29
33
dB
V17-0
VIN=0dBμ, R16=10kΩ, Pin 17
0
0.1
0.6
V
V17-50
VIN=50dBμ, R16=10kΩ, Pin 17
1.4
2.3
3.2
V
V17-70
VIN=70dBμ, R16=10kΩ, Pin 17
2.5
4.5
5.5
V
Signal Strength
Indication Output
V17-100
VIN=100dBμ, R16=10kΩ, Pin 17
5.0
5.5
6.0
V
V16-0
VIN=0dBμ, Pin 16
4.0
4.8
5.5
V
Muting Drive Output
V16-100
VIN=100dBμ, Pin 16
0
0
0.3
dB
AM Rejection Ratio
AMR
VIN=100dBμ, 1kHz Tone, 30% AM
57
70
dB
V8-12
VIN=0dBμ, Pins 8 to 12
-0.25
0
+0.25
V
Offset Voltage
V9-12
VIN=0dBμ, Pins 9 to 12
-0.5
0
+0.5
V
SD Sensitivity
VSD
Pin 19
50
58
66
dBμ
VIF-ON
VIN=100dBμ, Pin 14, CL=10pF
110
180
280 mVrms
IF Count Output Level
VIF-OFF
VIN=100dBμ, Pin 14, CL=10pF
1
3
mVrms



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