XR-2207 Datasheet, PDF (8/24 Pages) Exar Corporation – Voltage-Controlled Oscillator

XR-2207
25
20
15
Typical
Operating
Range
10
5
0
-5
-10
-15
-20
Negative Supply (V)
Figure 5. Operating Range for Unequal Split
Supply Voltages
15
T_A=25°C
10
5
0
0 $6 $8 $10 $12 $14
Split Supply Voltage (V)
Figure 7. Negative Supply Current, I^-
(Measured at Pin 12) vs. Supply Voltage
35 _{RT=Parallel Combination}
of Activated Timing
30
Resistors
25 ^TA=25°C
20
R_T=2kΩ
15
R_T=3kΩ ^RT^=5kΩ
10
R_T=200kΩ
R_T=20kΩ
R_T=2MkΩ
5
0
$4 $6 $8 $10 $12 $14
8 10 12 14 16 18 20 22 24 26 28
Single Supply Voltage (V)
Figure 6. Positive Supply Current, 1⁺ (Measured
at Pin 1) vs. Supply Voltage
1MΩ
T_A=25°C
100kΩ
10kΩ
1kΩ
0
Timing
Resistor
Range
$4V
$8V
$12V
0
8
16
24
Single Supply Voltage (V)
Figure 8. Recommended Timing Resistor
Value vs. Power Supply Voltage
Rev. 2.02
8