AD8497 AD [Analog Devices], AD8497 Datasheet - Page 10

• Manufacturer Part Number: AD8497
• Description: Precision Thermocouple Amplifiers with Cold Junction Compensation
• Manufacturer: AD [Analog Devices]

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