TLC2943 Datasheet, PDF (16/27 Pages) Texas Instruments – HIGH-PERFORMANCE DUAL PHASE-LOCKED BUILDING BLOCK

TLC2943
HIGH-PERFORMANCE DUAL PHASE-LOCKED BUILDING BLOCK
SLAS249 – NOVEMBER 1999
TYPICAL CHARACTERISTICS
OSCILLATION FREQUENCY
vs
CONTROL VOLTAGE
120
VDD = 3.3 V
RBIAS = 1.8 kΩ
100
– 20°C
25°C
OSCILLATION FREQUENCY
vs
CONTROL VOLTAGE
120
VDD = 3.3 V
RBIAS = 2.2 kΩ
100
– 20°C
80
80
25°C
75°C
60
60
75°C
40
40
20
20
0
0.0 0.6
1.2
1.8
2.4 3.0
3.6
VCOIN – VCO Control Voltage – V
Figure 8
OSCILLATION FREQUENCY
vs
CONTROL VOLTAGE
120
VDD = 3.3 V
RBIAS = 2.7 kΩ
100
0
0.0 0.6
1.2
1.8
2.4 3.0
3.6
VCOIN – VCO Control Voltage – V
Figure 9
OSCILLATION FREQUENCY
vs
CONTROL VOLTAGE
120
VDD = 3.3 V
RBIAS = 3.0 kΩ
100
80
60
75°C
40 ^25°C
20
– 20°C
0
0.0 0.6
1.2
1.8
2.4 3.0
3.6
VCOIN – VCO Control Voltage – V
Figure 10
80
75°C
60
25°C
40
– 20°C
20
0
0.0 0.6
1.2
1.8
2.4 3.0
3.6
VCOIN – VCO Control Voltage – V
Figure 11
16
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