Datasheet

10
®
DAC7744
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
Frequency (Hz)
100
1k
10k 100k 1M
POWER SUPPLY REJECTION RATIO vs FREQUENCY
PSRR (dB)
+15V
+5V
TYPICAL PERFORMANCE CURVES: V
SS
= 0V (Cont.)
At T
A
= +25°C, V
DD
= +5V, V
CC
= +15V, V
SS
= 0, V
REF
H = +10V, and V
REF
L = 0V, representative unit, unless otherwise specified.
20
15
10
5
0
–5
–10
–15
–20
Input Code
0000
H
2000
H
4000
H
6000
H
8000
H
A000
H
0000
H
E000
H
FFFF
H
SINGLE-SUPPLY CURRENT LIMIT
vs INPUT CODE
I
OUT
(mA)
Short to Ground
Short to V
CC
16
14
12
10
8
6
4
2
0
R
LOAD
(kΩ)
0.01
0.1
1 10 100
OUTPUT VOLTAGE vs R
LOAD
V
OUT
(V)
Source
Sink
12
10
8
6
4
2
0
LOGIC SUPPLY CURRENT
vs LOGIC INPUT LEVEL FOR DATA BITS
Logic Supply Current (mA)
Logic Input Level for Data Bits (V)
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
+5V
CS
0
Time (500ns/div)
DIGITAL-TO-ANALOG OUTPUT GLITCH
Output Voltage (50mV/div)
2LSB/div