參數(shù)資料
型號(hào): DAC8832IRGY
廠商: Texas Instruments, Inc.
英文描述: 16-Bit, Ultra-Low Power, Voltage-Output Digital-to-Analog Converter
中文描述: 16位,超低功耗,電壓輸出數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 10/26頁
文件大?。?/td> 702K
代理商: DAC8832IRGY
www.ti.com
8192
0
300
250
200
150
100
50
0
65536
57344
49152
40960
32768
24576
Digital Input Code
16384
R
μ
A
V
REF
= 2.5 V
8192
0
300
250
200
150
100
50
0
65536
57344
49152
40960
32768
24576
Digital Input Code
16384
R
μ
A
V
REF
= 2.5 V
0
1
2
3
4
5
Digital Input Voltage (V)
V
DD
= 5 V
V
DD
= 3 V
800
700
600
500
400
300
200
100
0
S
μ
A
60
40
20
0
20
40
60
80
140
120
100
Temperature ( C)
V
DD
= 5 V
V
LOGIC
= 5 V
V
DD
= 3 V
V
LOGIC
= 3 V
V
REF
= 2.5 V
5
4
3
2
1
0
S
μ
A
2.7
3.0
3.3
3.6
3.9
Supply Voltage (V)
4.2
4.5
4.8
5.1
5.4
5.7 6.0
V
REF
= 2.5 V
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
S
μ
A
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.5
4.0
5.0
Reference Voltage (V)
V
DD
= 5 V
V
DD
= 3 V
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
S
μ
A
DAC8832
SBAS380A–FEBRUARY 2006–REVISED APRIL 2006
TYPICAL CHARACTERISTICS: V
DD
= +5 V (continued)
At T
A
= +25
°
C, V
REF
= +2.5 V unless otherwise noted.
REFERENCE CURRENT
vs CODE (UNIPOLAR MODE)
REFERENCE CURRENT
vs CODE (BIPOLAR MODE)
Figure 14.
Figure 15.
SUPPLY CURRENT
vs DIGITAL INPUT VOLTAGE
SUPPLY CURRENT
vs TEMPERATURE
Figure 16.
Figure 17.
SUPPLY CURRENT
vs SUPPLY VOLTAGE
SUPPLY CURRENT
vs REFERENCE VOLTAGE
Figure 18.
Figure 19.
10
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