Datasheet
AD8494/AD8495/AD8496/AD8497
Rev. C | Page 10 of 16
08529-030
1s/DIV
200nV/DI
V
Figure 21. 0.1 Hz to 10 Hz RTI Voltage Noise
5
4
3
2
1
0
–1
–2
–3
–4
–5
1k 10k 100k
LOAD RESISTANCE (Ω)
OUTPUT VOLTAGE SWING (V)
08529-033
(+) –40°C
(+) +25°C
(+) +85°C
(+) +125°C
(–) –40°C
(–) +25°C
(–) +85°C
(–) +125°C
Figure 22. Output Voltage Swing vs. Load Resistance, V
S
= ±5 V
100
90
80
70
60
50
40
30
20
10
1 10 100 1k 10k 100k
FREQUENCY (Hz)
NOISE (nV/ Hz)
08529-031
Figure 23. Voltage Noise Spectral Density vs. Frequency
08529-032
TIME (1.5ms/DIV)
OUTPUT VOLTAGE
(50mV/DIV)
SUPPLY VOLTAGE
(1.25V/DIV)
OUTPUT VOLTAGE
5V POWER-UP
Figure 24. Output Voltage Start-Up
+
V
S
–0.4
–0.8
–1.2
+1.2
+0.8
+0.4
–V
S
10µ 100µ 1m 5m
OUTPUT CURRENT (A)
OUTPUT VOLTAGE SWING (V)
REFERRED TO SUPPLY VOLTAGES (V
S
= ±5V)
08529-034
(+) –40°C
(+) +25°C
(+) +85°C
(+) +125°C
(–) –40°C
(–) +25°C
(–) +85°C
(–) +125°C
Figure 25. Output Voltage Swing vs. Output Current, V
S
= ±5 V