参数资料
型号: DAC7625U/1KG4
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, PDSO28
封装: GREEN, SOIC-28
文件页数: 17/19页
文件大小: 473K
代理商: DAC7625U/1KG4
7
DAC7724, 7725
TYPICAL PERFORMANCE CURVES: VSS = 0V (Cont.)
At TA = +25°C, VCC = +15V, VDD = +5V, VSS = 0V, VREFH = +10V, VREFL = 0V, representative unit, unless otherwise specified.
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
POWER SUPPLY CURRENT vs TEMPERATURE
Quiescent
Current
(mA)
Temperature (
°C)
–40 –30 –20 –10 0
10 20 30 40 50 60 70 80 90 100
I
DD
I
CC
I
DD
I
CC
POSITIVE SUPPLY CURRENT
vs DIGITAL INPUT CODE
3.00
2.50
2.00
1.50
1.00
0.50
0
I CC
(mA)
No Load
200
H
400
H
600
H
800
H
A00
H
C00
H
E00
H
FFF
H
000
H
Digital Input Code
OUTPUT VOLTAGE
MID-SCALE GLITCH PERFORMANCE
Time (1
s/div)
800
H to 7FFH
+5V
LDAC
0
Output
V
oltage
(200mV/div)
OUTPUT VOLTAGE
MID-SCALE GLITCH PERFORMANCE
Time (1
s/div)
7FF
H to 800H
+5V
LDAC
0
Output
V
oltage
(200mV/div)
OUTPUT VOLTAGE vs SETTLING TIME
(+10V to 0V)
Time (2
s/div)
Large Signal Settling Time: 5V/div
+5V
LDAC
0
Small Signal
Settling Time: 1LSB/div
Output
V
oltage
OUTPUT VOLTAGE vs SETTLING TIME
(0V to +10V)
Large Signal Settling Time: 5V/div
Small Signal Settling Time: 1LSB/div
+5V
LDAC
0
Output
V
oltage
Time (2
s/div)
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