Datasheet

TLV5618A
2.7-V TO 5.5-V LOW-POWER DUAL 12-BIT
DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN
SLAS230H – JULY 1999 – REVISED JULY 2002
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
2.046
2.044
2.040
2.038
2.036
2.050
2.042
2.048
Load Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
– Output Voltage – V
V
O
V
DD
= 3 V
V
REF
= 1 V
Full Scale
3 V Slow Mode, SOURCE
3 V Fast Mode, SOURCE
0 –0.01 –0.02 –0.5 –0.1 –0.2 –0.5 –1 –2–0.8
Figure 3
4.095
4.090
4.080
4.075
4.070
4.105
4.085
4.100
OUTPUT VOLTAGE
vs
LOAD CURRENT
– Output Voltage – V
V
O
V
DD
= 5 V
V
REF
= 2 V
Full Scale
5 V Slow Mode, SOURCE
5 V Fast Mode, SOURCE
Load Current – mA
0 –0.02 –0.04 –0.1 –0.2 –0.4 –1 –2 –4–0.8
Figure 4
0.16
0.14
0.10
0.08
0.06
0.20
0.12
0.18
Load Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
– Output Voltage – V
V
O
3 V Slow Mode, SINK
3 V Fast Mode, SINK
0.04
0.02
0.00
V
DD
= 3 V
V
REF
= 1 V
Zero Scale
0 0.01 0.02 0.05 0.1 0.2 0.5 1 20.8
Figure 5
0.25
0.20
0.10
0.05
0.00
0.35
0.15
0.30
Load Current – mA
OUTPUT VOLTAGE
vs
LOAD CURRENT
– Output Voltage – V
V
O
5 V Slow Mode, SINK
5 V Fast Mode, SINK
V
DD
= 5 V
V
REF
= 2 V
Zero Scale
0 0.02 0.04 0.1 0.2 0.4 1 2 40.8