TK10931VTL Просмотр технического описания (PDF) - Toko America Inc
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TK10931VTL Datasheet PDF : 26 Pages
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TK10931V
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
RSSI OUTPUT VOLTAGE vs.
INPUT VOLTAGE
2.0
-40 °C
+25 °C
1.6
+85 °C
1.2
0.8
0.4
0.0
-20
0 20 40 60 80 100 120
VIN (dBµ)
RF AGC OUTPUT VOLTAGE vs.
INPUT VOLTAGE
2.0
-40 °C
+25 °C
1.6
+85 °C
1.2
0.8
0.4
0.0
-20
0 20 40 60 80 100 120
VIN (dBµ)
1 kΩ
330 pF
8.2 kΩ
20 kΩ
100 pF
AF OUT
0.01 µF
MIXER INPUT FREQUENCY = 10.7 MHz
MOD DEV = ±3 kHz
fIN = 1 kHz
VCC
20 kΩ
100 pF
30 kΩ
RECT
+
Vref
+
Vref
TK10931V
1 µF
+
51 kΩ
RECTIFIER VOLTAGE MEASUREMENT CIRCUIT
January 2001 TOKO, Inc.
RF AGC OUTPUT VOLTAGE vs.
INPUT VOLTAGE
2.0
VCC = 2.3 V
VCC = 3.0 V
1.6
VCC = 9.0 V
1.2
0.8
0.4
0.0
-20
0 20 40 60 80 100 120
VIN (dBµ)
RECTIFIER OUTPUT VOLTAGE vs.
MIXER INPUT LEVEL
2.0
VCC = 2.4 V
1.6
VCC = 3.0 V
VCC = 9.0 V
1.2
0.8
0.4
0.0
-20
0 20 40 60 80 100 120
VIN (dBµ)
RECTIFIER CIRCUIT
FREQUENCY RESPONSE
10
0
-10
-20
-30
-40
-50
1
10
100
fIN (kHz)
1000
Page 7
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