Datasheet

REV. A
AD8225
–9–
LOAD RESISTANCE –
30
25
0
10 100k
100
OUTPUT VOLTAGE SWING – V p-p
1k
15
10
5
20
TPC 19. Output Voltage Swing vs. Load Resistance
100
90
0
OUTPUT (5V/DIV)
CH 2 = 10mV/DIV
TEST
CIRCUIT
OUTPUT
(0.001%/DIV)
HORIZ
(4s/DIV)
CH 1 = 5V/DIV
10
TPC 20. Large Signal Pulse Response and Settling
Time to 0.001%
100
90
10
0
OUTPUT
2
1
INPUT
CH 1 = 10mV, CH 2 = 20mV, H = 2s
TPC 21. Small Signal Pulse Response, C
L
= 100 pF
STEP SIZE – V
10
9
0
02051015
6
3
2
1
8
7
4
5
SETTLING TIME – s
0.001%
0.01%
TPC 22. Settling Time vs. Step Size
100
90
10
0
100mV 2V
10
OUTPUT VOLTAGE – V
0
NONLINEARITY – ppm
–10
4
–4
–3
–2
–1
2
0
1
3
TPC 23. Gain Nonlinearity
SUPPLY VOLTAGE V
1.5
0.9
0.5
0
202
SUPPLY CURRENT – mA
4681012 14 16 18
1.4
1.0
0.8
0.6
1.2
1.1
0.7
1.3
+85 C
+25 C
–40 C
TPC 24. I
SUPPLY
vs. V
SUPPLY
and Temperature