參數(shù)資料
型號(hào): AD5821BCBZ-REEL71
廠商: Analog Devices, Inc.
英文描述: 120 mA, Current Sinking, 10-Bit, I2C DAC
中文描述: 120毫安,灌電流,10位和I2C數(shù)模轉(zhuǎn)換器
文件頁(yè)數(shù): 8/16頁(yè)
文件大小: 386K
代理商: AD5821BCBZ-REEL71
AD5821
Rev. 0 | Page 8 of 16
2000
1800
1600
1400
1200
1000
800
600
400
200
0
10
100
1k
100k
10k
0
FREQUENCY
μ
A
Figure 11. AC Power Supply Rejection (V
DD
= 3.6 V)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
85
–40 –30 –20 –10
0
TEMPERATURE (
°
C)
15
25
35
45
55
65
75
–1.0
0
I
POSITIVE INL (V
DD
= 3.6V)
POSITIVE INL (V
DD
= 4.5V)
POSITIVE INL (V
DD
= 3.8V)
NEGATIVE INL (V
= 3.6V)
NEGATIVE INL (V
DD
= 3.8V)
NEGATIVE INL (V
DD
= 4.5V)
Figure 12. INL vs. Temperature vs. Supply Voltage
1.0
85
–40 –30 –20 –10
0
TEMPERATURE (
°
C)
15
25
35
45
55
65
75
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0
D
POSITIVE DNL (V
DD
= 3.6V)
POSITIVE DNL (V
DD
= 4.5V)
POSITIVE DNL (V
DD
= 3.8V)
NEGATIVE DNL (V
DD
= 3.6V)
NEGATIVE DNL (V
DD
= 4.5V)
NEGATIVE DNL (V
DD
= 3.8V)
Figure 13. DNL vs. Temperature vs. Supply Voltage
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.05
0.10
85
–40 –30 –20 –10
0
15
25
35
45
55
65
75
0
0
TEMPERATURE (°C)
Z
V
DD
= 3.6V
V
DD
= 3.8V
V
DD
= 4.5V
Figure 14. Zero-Code Error vs. Supply Voltage vs. Temperature
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
85
–40 –30 –20 –10
0
15
25
35
45
55
65
75
–2.0
0
TEMPERATURE (°C)
F
V
DD
= 3.6V
V
DD
= 3.8V
V
DD
= 4.5V
Figure 15. Full-Scale Error vs. Temperature vs. Supply Voltage
1.4
1.3
1.1
1.0
0.9
0.8
0.7
0.5
0.6
0.4
–50
–30
90
70
50
30
10
–10
0
TEMPERATURE (°C)
V
1.2
V
DD
= 2.7V
V
DD
= 3.6V
V
DD
= 5.5V
V
DD
= 4.5V
Figure 16. SCL and SDA Logic High Level (V
INH
) vs.
Supply Voltage and Temperature
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