ADT70 Analog Devices, ADT70 Datasheet - Page 4

• Manufacturer Part Number: ADT70
• Description: PRTD Conditioning Circuit And Temperature Controller
• Manufacturer: Analog Devices

ADT70
Figure 3. Total System Gain PSRR vs. Temperature
1.35
1.25
4.5
3.5
2.5
1.5
0.5
1.4
1.3
1.2
0.08
0.06
0.04
0.02
0.02
0.04
0.06
0.08
Figure 1. Supply Current vs. Temperature
0.1
0.1
5
4
3
2
1
0
Figure 2. System Gain vs. Temperature
0
V
V
V
S
S
S
= +5V, NO LOAD
= +5V, NO LOAD
= +5V, NO LOAD
25
25
25
TEMPERATURE – C
TEMPERATURE – C
TEMPERATURE – C
25
25
25
75
75
75
125
125
125
–4–
Figure 4. Instrumentation Amplifier Input Offset Voltage
vs. Temperature
Figure 5. Instrumentation Amplifier Output Offset Voltage
vs. Temperature
Figure 6. Instrumentation Amplifier Input Bias Current vs.
Temperature
100
100
10
10
80
60
40
20
20
40
60
80
10
20
30
40
50
60
70
8
6
4
2
2
4
6
8
0
0
0
V
V
V
S
S
S
= +5V, NO LOAD
= +5V, NO LOAD
= +5V, NO LOAD
25
25
25
TEMPERATURE – C
TEMPERATURE – C
TEMPERATURE – C
25
25
25
75
75
75
125
125
125
REV. 0