TK10931VTL Просмотр технического описания (PDF) - Toko America Inc
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TK10931VTL Datasheet PDF : 26 Pages
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TK10931V
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 10 V
Operating Voltage Range ............................... 2.5 to 8.5 V
Power Dissipation (Note 1) ................................. 230 mW
FM Limiter Amp Input Frequency ......................... 11 MHz
AM AGC Amp Input Frequency ........................... 0.5 MHz
Mixer Input Frequency ....................................... 150 MHz
Storage Temperature Range ..................... -55 to +150 °C
Operating Temperature Range .................... -30 to +85 °C
TK10931V ELECTRICAL CHARACTERISTICS
Test Conditions: V = 3.0 V, T = 25 °C, unless otherwise specified.
CC
A
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNITS
ICC
Supply Current
No Input, AM ON
No Input, AM OFF
5.3
7.1
mA
3.7
5.0
mA
GM
Mixer Conversion Gain
RIM
Mixer Input Resistance
FM PORTION
Using CFU455F
DC Measurement
22
dB
3.6
kΩ
SINAD
12 dB SINAD
±3 kHz DEV
11
18
dBµ
VOUT(DET)1
Demodulation Output Voltage
1
+80 dBµ, ±3 kHz DEV
55
80
105 mVrms
THD1
Total Harmonic Distortion
+80 dBµ
1.0
2.0
%
Gf
SH
SL
HYS
Filter Amplifier Gain
SCAN Control High Level
SCAN Control Low Level
Squelch Hysteresis
fIN = 1 kHz, Rf = 270 kΩ,
RIN = 1 kΩ
Squelch Input 2.5 V
Squelch Input 0 V
47
dB
2.5
V
0.3
V
67
mV
No Input
0.0
0.1
0.5
V
VRSSI
RSSI Output Voltage
VIN = +40 dBµ
0.4
0.8
1.2
V
VIN = +100 dBµ
1.0
1.4
1.8
V
RFAGC
RF Automatic Gain Control RF AGC OUT V16 = 1 V
62
69
76
dBµ
Note 1: Power dissipation is 230 mW in free air. Derate at 1.84 mW/°C for operation above 25 °C.
Note 2: If the ambient temperature falls below -10 °C, the harmonic distortions of the AM detector output are increased; the minimum operation
voltage will be set to 2.7 V.
Page 2
January 2001 TOKO, Inc.
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