參數(shù)資料
型號(hào): MAX1400EAI+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 17/34頁(yè)
文件大?。?/td> 0K
描述: IC ADC 18BIT LP 28-SSOP
產(chǎn)品培訓(xùn)模塊: MAX11200 ADC
Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 46
位數(shù): 18
采樣率(每秒): 480
數(shù)據(jù)接口: QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 1.25mW
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: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
輸入數(shù)目和類型: 3 個(gè)差分,單極;3 個(gè)差分,雙極;5 個(gè)偽差分,單極;5 個(gè)偽差分,雙極
產(chǎn)品目錄頁(yè)面: 1396 (CN2011-ZH PDF)
MAX1400
+5V, 18-Bit, Low-Power, Multichannel,
Oversampling (Sigma-Delta) ADC
24
______________________________________________________________________________________
Table 15. Modulator Operating Frequency, Sampling Frequency, and 16-Bit Data
Output Rates
1
0
MF0
1
0
0
1
0
1
MF1
0
0
1
0
1
0
400, 480
153.6
307.2
200, 240
76.8
153.6
2.4576
1
4.9152
2.4576
1
4.9152
160, 200
100, 120
38.4
AVAILABLE
OUTPUT
DATA RATES
AT 16-BIT
ACCURACY
(sps)
MOD.
FREQ.
fM
(kHz)
AIN/REFIN
SAMPLING
FREQ.
fS
(kHz)
76.8
50, 60
19.2
20, 25
80, 100
38.4
64
128
32
1.024
64
2.4576
40, 50
16
32
8
16
MCLK
FREQ.
X2CLK = 0
DEFAULT
fCLKIN
(MHz)
CLK
MCLK
FREQ.
X2CLK = 1
fCLKIN
(MHz)
1
4.9152
1.024
2.4576
1
4.9152
0
2.048
1.024
0
2.048
0
2.048
Table 16a. MAX1400 Noise vs. Gain and Output Data Rate—Unbuffered Mode,
VREF = 2.5V, fCLKIN = 2.4576MHz
PROGRAMMABLE GAIN
x1
x2
x4
x8
x16
x32
x64
x128
MF1:MF0 = 0
FS1:FS0 = 3
7.68
13.96
26.47
51.42
103.78
203.74
419.17
820.73
1258
4800
FS1:FS0 = 2
3.12
3.61
5.14
9.67
18.92
36.54
69.17
150.09
628.8
2400
FS1:FS0 = 1
1.21
1.22
1.23
1.28
1.44
2.36
3.84
8.15
125.7
480
FS1:FS0 = 0
1.08
1.13
1.09
1.16
1.31
2.06
3.50
6.87
104.8
400
MF1:MF0 = 3
FS1:FS0 = 3
7.38
13.88
26.57
51.17
103.04
200.51
399.44
816.66
628.8
2400
FS1:FS0 = 2
2.79
3.38
5.20
9.45
18.11
35.91
71.25
141.69
314.4
1200
FS1:FS0 = 1
1.09
1.14
1.15
1.34
2.04
4.16
7.00
62.9
240
FS1:FS0 = 0
1.01
0.98
1.02
1.07
1.26
1.96
4.00
6.25
52.4
200
MF1:MF0 = 2
FS1:FS0 = 3
7.31
13.40
24.50
52.38
99.75
203.35
405.49
836.32
314.4
1200
FS1:FS0 = 2
2.76
3.29
5.15
9.34
19.19
37.69
73.86
138.79
157.2
600
FS1:FS0 = 1
1.10
1.08
1.17
1.36
2.14
3.93
7.91
31.4
120
FS1:FS0 = 0
1.00
0.98
1.04
1.10
1.24
1.94
3.61
6.98
26.2
100
MF1:MF0 = 1
FS1:FS0 = 3
7.43
13.26
26.25
50.91
107.06
216.88
417.07
844.82
157.2
600
FS1:FS0 = 2
2.75
3.54
5.05
9.57
17.91
35.10
70.73
147.60
78.6
300
FS1:FS0 = 1
1.10
1.12
1.20
1.36
2.21
3.94
7.23
15.7
60
FS1:FS0 = 0
BIT
STATUS
0.99
TYPICAL OUTPUT NOISE IN VRMS
1.05
1.10
1.13
1.25
2.02
3.27
6.20
OUTPUT
DATA
RATE
(sps)
13.1
50
-3dB
FREQ.
(Hz)
Default condition is in bold print.
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