Datasheet

(V
CC
= +3.3V, T
A
= +25°C, unless otherwise noted.)
3
2
0
-2
-3
-40 400 80 120 160
TEMPERATURE ERROR
vs. TEMPERATURE
MAX6633/4/5 toc05
TEMPERATURE (°C)
TEMPERATURE ERROR (°C)
V
CC
= +3.3V
V
CC
= +5.5V
0
30
20
10
40
50
60
70
80
90
100
0 5 10 15 20
RESPONSE TO THERMAL SHOCK
MAX6633/4/5 toc04
TIME (s)
TEMPERATURE (°C)
V
CC
= +5.5V
DEVICE IMMERSED IN +85
°C
FLUORINERT BATH
5
-1
10
10k 10M
TEMPERATURE ERROR
vs. SUPPLY NOISE FREQUENCY
0
MAX6633/4/5 toc03
SUPPLY NOISE FREQUENCY (Hz)
TEMPERATURE ERROR (°C)
3
2
1
4
V
IN
= SQUARE WAVE APPLIED TO
V
CC
WITH NO BYPASS
CAPACITOR
V
IN
= 200mVp-p
V
IN
= 200mVp-p
400
300
200
100
0
-55 550 110 165
AVERAGE SUPPLY CURRENT
vs. TEMPERATURE
MAX6633/4/5 toc02
TEMPERATURE (°C)
AVERAGE SUPPLY CURRENT (µA)
V
CC
= +5.5V
V
CC
= +3.3V
50
40
30
20
0
-55 550
110
165
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX6633/4/5 toc01
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (µA)
10
V
CC
= +5.5V
V
CC
= +3.3V
MAX6633/MAX6634/
MAX6635
12-Bit Plus Sign Temperature Sensors
with SMBus/I
2
C-Compatible Serial Interface
Maxim Integrated │ 4
www.maximintegrated.com
Typical Operating Characteristics