
7
DAC7621
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°, and VDD = 5V, unless otherwise specified.
FALL TIME DETAIL
Output
Voltage
(1mV/div)
Time (10
s/div)
LD
V
OUT
10.000
1.000
0.100
0.010
OUTPUT VOLTAGE NOISE vs FREQUENCY
Noise
(
V/
√Hz)
Frequency (Hz)
10
100
1k
10k
100k
Data = FFF
H
8
6
4
2
0
–2
–4
–6
–8
Output
Voltage
Change
(mV)
Hours of Operation at +150
°C
LONG-TERM DRIFT ACCELERATED BY BURN-IN
0
400
200
600
800
1000
1200
avg
max
min
144 Units
0
10
20
30
40
50
60
–12
–8
–4
0
4
8
12
T.U.E =
ΣINL = Z
S + FS
Sample Size = 300 Units
T
A = +25°C
Number
of
Units
TOTAL UNADJUSTED ERROR HISTOGRAM
4.115
4.110
4.105
4.100
4.095
4.090
4.085
4.080
4.075
FULL-SCALE VOLTAGE vs TEMPERATURE
Full-Scale
Output
(V)
Temperature (
°C)
–50
0
25
–25
50
75
100
125
No Load
Sample Size = 300
Avg + 3
σ
Avg – 3
σ
Avg
3
2
1
0
–1
ZERO-SCALE VOLTAGE vs TEMPERATURE
Zero-Scale
(mV)
Temperature (
°C)
–50
0
25
–25
50
75
100
125