Datasheet

www.ti.com
TYPICAL CHARACTERISTICS
2.5
2
1.5
0.5
–40 –30–20 –10 0 10 20
3.5
4
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4.5
30 50 60 90
3
1
40 70 80
Fast Mode
Slow Mode
V
DD
= 5 V
V
ref
= Int. 2 V
Input Code = Full Scale (Both DACs)
– Supply Current – mAI
DD
T
A
– Free-Air Temperature – °C
1.4
1
0.4
0
0 10 20 30 40
– Power Down Supply Current – mA
2.2
2.4
POWER DOWN SUPPLY CURRENT
vs
TIME
2.6
50 60 70 80
2
1.8
1.6
1.2
0.8
0.6
0.2
t – Time – µs
I
DD
2.5
2
1.5
0.5
–40 –30–20 –10 0 10 20
3.5
4
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
4.5
30 50 60 90
3
1
40 70 80
Fast Mode
Slow Mode
V
DD
= 3 V
V
ref
= Int. 1 V
Input Code = Full Scale (Both DACs)
– Supply Current – mAI
DD
T
A
– Free-Air Temperature – °C
2.058
2.054
2.052
2.05
0 0.5 1 1.5 2 2.5 3
– Output Voltage – V
2.06
2.062
Source Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
2.064
3.5 4
2.056
V
O
Fast Mode
Slow Mode
V
DD
= 3 V
V
ref
= Int. 1 V
Input Code = 4095
TLV5638
SLAS225C – JUNE 1999 – REVISED JANUARY 2004
Figure 2. Figure 3.
Figure 4. Figure 5.
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