参数资料
型号: DAC7612U
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 7 us SETTLING TIME, 12-BIT DAC, PDSO8
封装: GREEN, SOIC-8
文件页数: 15/16页
文件大小: 316K
代理商: DAC7612U
8
DAC7612
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°, and VDD = 5V, unless otherwise specified.
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
5
4
3
2
1
0
–1
–2
–3
–4
–5
LONG-TERM DRIFT ACCELERATED BY BURN-IN
Output
Voltage
Change
at
FS
(mV)
Hours of Operation at +150
°C
0
168
336
504
672
840
1008
Max
Avg
Min
4.111
4.103
4.095
4.087
4.079
FULL-SCALE VOLTAGE vs TEMPERATURE
Full-Scale
Output
(V)
Temperature (
°C)
–40
–15
10
35
60
85
Avg + 3
σ
Avg – 3
σ
Avg
35
30
25
20
15
10
5
0
–12 –10
–8
–6
–4
–2
0
2
8
4
6
10
12
T.U.E =
Σ (INL + Z
SE + FSE)
Sample Size = 200 Units
T
A = +25°C
Number
of
Units
TOTAL UNADJUSTED ERROR HISTOGRAM
FALL TIME DETAIL
V
OUT
(1mV/div)
Time (10
s/div)
C
L = 100pF
R
L = No Load
LOADDACS
3
2
1
0
–1
ZERO-SCALE VOLTAGE vs TEMPERATURE
Zero-Scale
Output
(mV)
Temperature (
°C)
–40
–15
10
35
60
85
Avg – 3
σ
Avg
Avg + 3
σ
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