參數(shù)資料
型號: AD5380BSTZ-3
廠商: Analog Devices Inc
文件頁數(shù): 10/40頁
文件大?。?/td> 0K
描述: IC DAC 14BIT 40CHAN 3V 100LQFP
產(chǎn)品培訓模塊: Data Converter Fundamentals
DAC Architectures
產(chǎn)品變化通告: Redesign Change 28/Oct/2011
設(shè)計資源: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (CN0007)
Output Channel Monitoring Using AD5380 (CN0008)
標準包裝: 1
設(shè)置時間: 6µs
位數(shù): 14
數(shù)據(jù)接口: I²C,并聯(lián),串行
轉(zhuǎn)換器數(shù)目: 40
電壓電源: 單電源
功率耗散(最大): 125mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
輸出數(shù)目和類型: 40 電壓,單極
采樣率(每秒): 125k
AD5380
Data Sheet
Rev. C | Page 18 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
03731-009
INPUT CODE
16384
0
4096
8192
12288
INL
ERROR
(LSB)
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
AVDD = DVDD = 5.5V
VREF = 2.5V
TA = 25°C
Figure 9. Typical AD5380-5 INL Plot
2.510
2.505
2.500
2.995
2.990
0
12
10
8
6
4
2
VO
L
T
A
G
E
(V)
TIME (s)
03731-
103
Figure 10. AD5380-5 Glitch Impulse
03731-
105
LDAC
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 11. Slew Rate with Boost Off
03731-012
INPUT CODE
16384
0
4096
8192
12288
INL
ERROR
(LSB)
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
AVDD = DVDD = 3V
VREF = 1.25V
TA = 25°C
Figure 12. Typical AD5380-3 INL Plot
03731-013
REFERENCE DRIFT (ppm/°C)
–5.0
–1.5
2.5
–3.5
–4.5
–4.0
0.5
–0.5
3.5
–2.5
1.5
–1.0
3.0
–3.0
1.0
0
4.0
5.0
4.5
–2.0
2.0
FREQUENCY
0
40
30
20
35
25
15
10
5
Figure 13. AD5380-REFOUT Temperature Coefficient
03731-
106
LDAC
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 14. Slew Rate with Boost On
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