Datasheet

5
®
DAC8043
LINEARITY ERROR vs DIGITAL CODE
Digital Input Code (Decimal)
0 1024 2048 3072 4096
1
0.75
0.5
0.25
0
–0.25
–0.5
–0.75
–1
Linearity Error (LSB)
T
A
= +25°C
V
REF
= +10V
DNL ERROR vs REFERENCE VOLTAGE
0.5
0.25
0
–0.25
–0.5
DNL (LSB)
V
REF
(V)
24 6810
TOTAL HARMONIC DISTORTION vs FREQUENCY
(Multiplying Mode)
10
Frequency (Hz)
100 1000 10000
THD (dB)
0
–20
–40
–60
–80
–100
–120
V
DD
= +5V
V
IN
= 6Vrms
T
A
= +25°C
SUPPLY CURRENT vs LOGIC INPUT VOLTAGE
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
I
DD
(mA)
V
IN
(V)
01234
V
DD
= +5V
GAIN vs FREQUENCY
Gain (dB)
0
–20
–40
–60
–80
–100
–120
Frequency (Hz)
1k 10k 100k 1M 10M
Digital Input
= 1111 1111 1111
Digital Input
= 0000 0000 0000
V
DD
= +5V
V
REF
= 100mV
T
A
= +25°C
LINEARITY ERROR vs REFERENCE VOLTAGE
0.5
0.25
0
–0.25
–0.5
INL (LSB)
V
REF
(V)
246810
TYPICAL PERFORMANCE CURVES
At V
DD
= +5V; V
REF
= +10V; I
OUT
= GND = 0V; T
A
= Full Temperature Range specified under Absolute Maximum Ratings, unless otherwise noted.