1
V+ = 5V DC ؎50mV AC
RLOAD = 10k⍀
0.5
NORMAL PSSR
0
–0.5
–1
1
10
100
1k
10k 100k
1M
10M
FREQUENCY – Hz
TPC 19. Power Supply Rejection vs. Frequency
400
350 V+ = 5V
300
ILOAD = 5mA
250
200
150
100
ILOAD = 1mA
50
ILOAD = 0.5mA
0
–75
–25
25
75
125
175
TEMPERATURE – ؇C
TPC 20. TMP03 Open-Collector Output Voltage
vs. Temperature
140
TRANSITION FROM 100؇C OIL BATH
120
TO FORCED 25؇C AIR
V+ = 5V
100
RLOAD = 10k⍀
80
60
TO –92 - WITH SOCKET
40
TO –92 - NO SOCKET
20
SOIC - NO SOCKET
0
0
100
200
300
400
500
600
700
AIR VELOCITY – FPM
TPC 21. Thermal Time Constant in Forced Air
TMP03/TMP04
20
18
VOL = 1V
V+ = 5V
16
14
12
10
8
6
4
2
–75
–25
25
75
125
150
TEMPERATURE – ؇C
TPC 22. TMP03 Open-Collector Sink Current
vs. Temperature
105
100
TRANSITION FROM 100؇C STIRRED
95
OIL BATH TO STILL 25؇C AIR
90
85
80
VS = 5V
RLOAD = 10k⍀
75
70
~ 23 SEC (SOIC, NO SOCKET)
65
~ 40 SEC (TO –92, NO SOCKET)
60
55
TO –92
50
45
40
35
30 SOIC
25
0 25 50 75 100 125 150 175 200 225 250 275 300
TIME – sec
TPC 23. Thermal Response Time in Still Air
100 SOIC
TO –92
V+ = 5V
RLOAD = 10k⍀
1.25 SEC (SOIC IN SOCKET)
2 SEC (TO –92 IN SOCKET)
TRANSITION FROM STILL 25؇C AIR
TO STIRRED 100؇C OIL BATH
25
0
10
20
30
40
50
60
TIME – sec
TPC 24. Thermal Response Time in Stirred Oil Bath
REV. B
–9–