Typical operating characteristics – Rainbow Electronics MAX6683 User Manual
Page 4
MAX6683
Temperature Sensor and System Monitor
in a 10-Pin µMAX
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= +3.3V, ADD = GND, T
A
= +25°C, unless otherwise noted.)
0
100
50
200
150
300
250
350
2.5
3.5
4.0
3.0
4.5
5.0
5.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX6683 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
µ
A)
INTERFACE INACTIVE
A
C
D
E
B
A: T
A
= +125°C
B: T
A
= +85°C
C: T
A
= +25°C
D: T
A
= 0°C
E: T
A
= -40°C
450
250
1
100
1000
SUPPLY CURRENT
vs. SCL CLOCK FREQUENCY
300
275
325
350
375
400
425
MAX6683 toc02
CLOCK FREQUENCY (kHz)
SUPPLY CURRENT (
µ
A)
10
V
CC
= +5V
SCL = 3Vp-p
-4
-3
-2
-1
0
1
2
3
4
2.5
3.5
3.0
4.0
4.5
5.0
5.5
TEMPERATURE ERROR
vs. SUPPLY VOLTAGE
MAX6683 toc03
SUPPLY VOLTAGE (V)
TEMPERATURE ERROR (
°C)
T
A
= +85°C
T
A
= 0°C
T
A
= -40°C
6
0
1
100
1k
10
10k
TEMPERATURE ERROR
vs. SUPPLY NOISE FREQUENCY
MAX6683 toc04
SUPPLY NOISE FREQUENCY (Hz)
TEMPERATURE ERROR (
°C)
1
2
3
4
5
V
CC
= +5V
BYPASS CAP REMOVED
200mVp-p
-5
-2
-3
-4
0
-1
4
3
2
1
5
-50
-25
0
25
50
75
100
125
TEMPERATURE ERROR
vs. TEMPERATURE
MAX6683 toc05
TEMPERATURE (
°C)
TEMPERATURE ERROR (
°C)