AD22105–Typical Performance Characteristics
4
3
2
1
0
–1
–2
GUARANTEED LIMIT (+)
4.4
4.2
HYSTERESIS –
°C
GUARANTEED LIMIT (–)
4.0
ERROR –
°C
3.8
3.6
3.4
–3
–4
–50
–25
0
25
50
75
TEMPERATURE –
°C
100
125
150
3.2
–50
–25
0
25
50
75
TEMPERATURE –
°C
100
125
150
Figure 3. Error vs. Setpoint
Figure 6. Hysteresis vs. Setpoint
2.0
±
ERROR –
°C/%
I
S
– µA
±
±
±
±
±
0.1
1.5
1.0
ERROR –
°C
0.5
0.0
–0.5
–1.0
0.9
–1.5
1.1
–50
–2.0
–25
0
25
50
75
TEMPERATURE –
°C
100
125
150
+25°C
–40°C
+125°C
0.3
0.5
0.7
3
4
5
V
S
6
7
Figure 4. Setpoint Error Due to R
SET
Tolerance
Figure 7. Setpoint Error vs. Supply Voltage
90
120
V
S
= 7V
110
80
V
S
= 7V
100
V
S
= 5V
60
V
S
= 3V
50
80
V
S
= 3V
70
70
V
S
= 5V
90
I
S
– µA
40
–50
–25
0
25
50
75
TEMPERATURE –
°C
100
125
150
60
–50
–25
0
25
50
75
TEMPERATURE –
°C
100
125
150
Figure 5. Supply Current vs. Temperature (V
OUT
= HIGH)
Figure 8. Supply Current vs. Temperature (V
OUT
= LOW)
–4–
REV. 0
AD [ ANALOG DEVICES ]
