TYPICAL PERFORMANCE CURVES (CONT) At TA
參數(shù)資料
型號: DAC7621EB
廠商: Texas Instruments
文件頁數(shù): 11/14頁
文件大小: 0K
描述: IC 12-BIT D/A PARALLEL 20-SSOP
產(chǎn)品培訓模塊: Data Converter Basics
標準包裝: 70
設置時間: 7µs
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 5mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 20-SSOP
包裝: 管件
輸出數(shù)目和類型: 1 電壓,單極
采樣率(每秒): 143k
產(chǎn)品目錄頁面: 899 (CN2011-ZH PDF)
6
DAC7621
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°, and VDD = 5V, unless otherwise specified.
80
60
40
20
0
–20
–40
–60
–80
SHORT-CIRCUIT CURRENT vs OUTPUT VOLTAGE
Output
Current
(mA)
Output Voltage (V)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Positive
Current
Limit
Data = 800
H
Output tied to I
SOURCE
Negative
Current
Limit
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
SUPPLY CURRENT vs TEMPERATURE
Supply
Current
(mA)
Temperature (
°C)
–40 –30 –20 –10
0
10
20
30
40
50
60
70
80
90
V
LOGIC = 3.5V
Data = FFF
H
No Load
V
DD = 4.75V
V
DD = 5.25V
V
DD = 5.0V
LARGE-SIGNAL SETTLING TIME
1V/div
Time (20
s/div)
C
L = 110pF
R
L = No Load
LD
V
OUT
RISE TIME DETAIL
Output
Voltage
(1mV/div)
Time (10
s/div)
LD
V
OUT
MID-SCALE GLITCH PERFORMANCE
V
OUT
(2mV/div)
Time (500ns/div)
V
OUT
LOADDAC
7FF
H to 800H
MID-SCALE GLITCH PERFORMANCE
V
OUT
(2mV/div)
Time (500ns/div)
LOADDAC
800
H to 7FFH
V
OUT
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