參數(shù)資料
型號: AD7664ASTZRL
廠商: Analog Devices Inc
文件頁數(shù): 23/24頁
文件大?。?/td> 0K
描述: IC ADC 16BIT UNIPOLAR 48LQFP
標準包裝: 2,000
系列: PulSAR®
位數(shù): 16
采樣率(每秒): 570k
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): 115mW
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: 帶卷 (TR)
輸入數(shù)目和類型: 2 個偽差分,單極
配用: EVAL-AD7664CBZ-ND - BOARD EVALUATION FOR AD7664
REV. E
–8–
AD7664
2.5
INL
LSB
CODE
65536
1.5
0
–1.5
–2.5
49152
32768
16384
0
1.0
–0.5
–2.0
2.0
0.5
–1.0
TPC 1. Integral Nonlinearity vs. Code
8000
7F86
COUNTS
CODE – Hexa
7F87
7F8F
7F8E
7F8D
7F8C
7F8B
7F8A
7F89
7F88
7000
6000
5000
4000
3000
2000
1000
0
753
7288 7148
1173
10
0
12
0
TPC 2. Histogram of 16,384 Conversions of a DC Input
at the Code Transition
POSITIVE INL (LSB)
140
00.5
1.0
1.5
2.0
2.5
NUMBER
OF
UNITS
130
120
110
100
90
80
70
60
50
40
30
20
10
0
TPC 3. Typical Positive INL Distribution (600 Units)
1.50
DNL
LSB
CODE
65536
1.00
0.25
–0.50
–1.00
49152
32768
16384
0
0.75
0
–0.75
1.25
0.50
–0.25
TPC 4. Differential Nonlinearity vs. Code
10000
7FB3
COUNTS
CODE – Hexa
7FB4
7FBB
7FBA
7FB9
7FB8
7FB7
7FB6
7FB5
8000
6000
5000
4000
3000
2000
1000
0
3340
9008
3643
257
00
136
0
9000
7000
TPC 5. Histogram of 16,384 Conversions of a DC Input
at the Code Center
NEGATIVE INL (LSB)
180
–2.5
–2.0
–1.5
–1.0
–0.5
0.0
NUMBER
OF
UNITS
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
TPC 6. Typical Negative INL Distribution (600 Units)
–Typical Performance Characteristics
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