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
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
–40 –20 0 20 40 60 80 100 120
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – C
V
DD
= 3 V
V
REF
= 1 V
Full Scale
Fast Mode
Slow Mode
I
DD
– Supply Current – mA
Figure 7
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
–40 –20 0 20 40 60 80 100 120
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – C
V
DD
= 5 V
V
REF
= 2 V
Full Scale
Fast Mode
Slow Mode
I
DD
– Supply Current – mA
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
1 10 100
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
V
REF
= 1 V + 1 V
P/P
Sinewave,
Output Full Scale
3 V Fast Mode
5 V Fast Mode
THD – Total Harmonic Distortion – dB
Figure 8
f – Frequency – kHz
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
1 10 100
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
V
REF
= 1 V + 1 V
P/P
Sinewave,
Output Full Scale
5 V Slow Mode
THD – Total Harmonic Distortion – dB
3 V Slow Mode
f – Frequency – kHz
Figure 9