Datasheet

AD781
REV. A
–4–
80
0
1M
20
10
101
40
30
50
60
70
100k10k1k100
FREQUENCY – Hz
PSRR – dB
V+
V–
Power Supply Rejection Ratio vs.
Frequency
200
–200
10
–100
–150
–5–10
0
–50
50
100
150
50
INPUT VOLTAGE – V
BIAS CURRENT – nA
Bias Current vs. Input Voltage
10.0
0.001
0
150
1.0
0.01
25
0.1
1251007550
TEMPERATURE – °C
DROOP RATE – µV/µs
Droop Rate vs. Temperature,
V
IN
= 0 V
5
1
150
2
–50–75
3
4
1251007550250–25
TEMPERATURE – °C
SUPPLY CURRENT – mA
Supply Current vs. Temperature
1000
0
0
10
750
250
2
500
864
INPUT STEP – V
ACQUISITION TIME – ns
Acquisition Time (to 0.01%) vs.
Input Step Size
–10
–30
100
1M
–15
–25
1k
–20
100k10k
FREQUENCY – Hz
EFFECTIVE APERTURE DELAY – ns
Effective Aperture Delay vs.
Frequency
5
1
±15
2
±11±10
3
4
±14±13±12
SUPPLY VOLTAGE – V
SUPPLY CURRENT – mA
Supply Current vs. Supply Voltage