TMP04 AD [Analog Devices], TMP04 Datasheet - Page 6

• Manufacturer Part Number: TMP04
• Description: Serial Digital Output Thermometers
• Manufacturer: AD [Analog Devices]

TMP03/TMP04–Typical Performance Characteristics
Figure 3. Output Frequency vs. Temperature
Figure 4. T1 and T2 Times vs. Temperature
Figure 5. TMP03 Output Fall Time at +25 C
45
40
35
30
25
20
15
10
70
60
50
40
30
20
10
5
0
0
–75
–75
Running:
200MS/s ET
V
R
S
–25
LOAD
–25
= +5V
TIME SCALE = 250ns/DIV
= 10k
Sample
TEMPERATURE – C
TEMPERATURE – C
( T )
25
25
T
V
C
R
A
DD
LOAD
LOAD
V+ = +5V
R
= +25 C
LOAD
= +5V
75
75
= 100pF
= 1k
= 10k
T2
T1
125
125
Wfm does not
Wfm does not
Ch 1 +Width
Ch 1 –Width
Ch 1 Rise
No valid
Ch 1 Fall
209.6ns
cross ref
cross ref
edge
s
s
s
175
175
–6–
Figure 6. Normalized Output Frequency vs. Supply Voltage
Figure 8. TMP03 Output Rise Time at +125 C
Figure 7. TMP03 Output Rise Time at +25 C
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
4.5
Running:
50.0MS/s
Running:
50.0MS/s
T
V
T
V
A
A
DD
DD
= +125 C
= +25 C
5
= +5V
= +5V
TIME SCALE – 1µs/DIV
TIME SCALE = 1µs/DIV
Sample
Sample
SUPPLY VOLTAGE – Volts
5.5
( T )
( T )
C
R
C
R
6
LOAD
LOAD
LOAD
LOAD
T
R
A
LOAD
= 100pF
= 1k
= 100pF
= 1k
= +25 C
6.5
= 10k
Wfm does not
Wfm does not
Wfm does not
Wfm does not
Ch 1 +Width
Ch 1 –Width
Ch 1 +Width
Ch 1 –Width
Ch 1 Rise
Ch 1 Rise
Ch 1 Fall
Ch 1 Fall
No valid
No valid
500ns
538ns
edge
7
cross ref
cross ref
edge
cross ref
cross ref
s
s
s
s
s
s
7.5
REV. 0