參數(shù)資料
型號(hào): AD7661ASTZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 4/28頁(yè)
文件大?。?/td> 0K
描述: IC ADC 16BIT W/REF 48-LQFP
標(biāo)準(zhǔn)包裝: 1
系列: PulSAR®
位數(shù): 16
采樣率(每秒): 100k
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 25mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 托盤
輸入數(shù)目和類型: 2 個(gè)偽差分,單極
配用: EVAL-AD7661CBZ-ND - BOARD EVALUATION FOR AD7661
AD7661
Rev. 0 | Page 12 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
–2.5
–1.5
–0.5
0.5
1.5
2.5
INL
(
L
SB)
0
16384
32768
49152
65536
CODE
03033-0-005
2.0
1.0
–1.0
–2.0
0
Figure 5. Integral Nonlinearity vs. Code
0
10
20
30
40
0.0
0.5
1.0
1.5
2.0
2.5
POSITIVE INL (LSB)
N
U
MB
ER
O
F
U
N
ITS
03033-0-006
Figure 6. Typical Positive INL Distribution (194 Units)
60
10
20
30
40
0
0.25
0.50
0.75
1.75
1.50
POSITIVE DNL (LSB)
N
U
MB
ER
O
F
U
N
ITS
03033-0-007
0
50
1.00
Figure 7. Typical Positive DNL Distribution (194 Units)
–1.0
–0.5
0
0.5
1.0
1.5
DNL
(LS
B
)
0
16384
32768
49152
65536
CODE
03033-0-008
Figure 8. Differential Nonlinearity vs. Code
40
10
20
30
–2.5
–2.0
–1.5
–1.0
0
NEGATIVE INL (LSB)
N
U
MB
ER
O
F
U
N
ITS
03033-0-009
0
–0.5
Figure 9. Typical Negative INL Distribution (194 Units)
–1.00
–0.75
–0.50
–0.25
0
40
10
20
30
NEGATIVE DNL (LSB)
N
U
M
B
ER
O
F
U
N
ITS
03033-0-010
0
80
50
60
70
90
Figure 10. Typical Negative DNL Distribution (194 Units)
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