REV. C

TMP35/TMP36/TMP37

–6–

AIR VELOCITY – FPM

0

60

40

20

80

140

100

120

0

100

200

300

400

500

600

a

b

c

a. TMP35 SOIC SOLDERED TO 0.5" x 0.3" Cu PCB

b. TMP36 SOIC SOLDERED TO 0.6" x 0.4" Cu PC

c. TMP35 TO-92 IN SOCKET SOLDERED TO

1" x 0.4" Cu PCB

700

TPC 13. Thermal Response Time Constant in Forced Air

TIME – sec

70

0

60

50

40

30

20

10

80

90

100

110

0

10

20

30

40

50

60

a

b

c

a. TMP35 SOIC SOLDERED TO 0.5" x 0.3" Cu PCB

b. TMP36 SOIC SOLDERED TO 0.6" x 0.4" Cu PCB

c. TMP35 TO-92 IN SOCKET SOLDERED TO

1" x 0.4" Cu PCB

TPC 14. Thermal Response Time in Stirred Oil Bath

10

0%

100

90

1ms

10mV

TIME/DIVISION

TPC 15. Temperature Sensor Wideband Output

Noise Voltage. Gain = 100, BW = 157 kHz

a

b

FREQUENCY – Hz

2400

1000

0

10

10k

100

1k

2200

2000

1600

1800

1400

1200

800

600

400

200

a. TMP35/36

b. TMP37

TPC 16. Voltage Noise Spectral Density vs. Frequency