Datasheet

Data Sheet AD8469
Rev. 0 | Page 11 of 12
TYPICAL APPLICATIONS CIRCUITS
HYS
AD8469
5V
82pF
10kΩ
150kΩ
10kΩ
150kΩ
CONTROL
VOLTAGE
0V TO 2.5V
10490-016
OUTPUT
Figure 16. Voltage Controlled Oscillator
AD8469
OUTPUT
+
–
5V
0.1µF
10k
Ω
10kΩ
INPUT
V
REF
0.02µF
HYS
10490-017
Figure 17. Duty Cycle to Differential Voltage Converter
CMOS
PWM
OUTPUT
AD8469
2.5V
V
REF
INPUT
1.25V
INPUT
1.25V ± 50mV
HYS
ADCMP601
82pF
10kΩ
10kΩ
100kΩ
10kΩ
10490-018
Figure 18. Oscillator and Pulse-Width Modulator