參數(shù)資料
型號: MAX197BEWI+T
廠商: Maxim Integrated Products
文件頁數(shù): 13/16頁
文件大?。?/td> 0K
描述: IC DAS 12BIT SNGL 28-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 12 b
采樣率(每秒): 100k
數(shù)據(jù)接口: 并聯(lián)
電壓電源: 單電源
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 帶卷 (TR)
MAX197
Multi-Range (±10V, ±5V, +10V, +5V),
Single +5V, 12-Bit DAS with 8+4 Bus Interface
6
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
-0.150
0
1000
3000
INTEGRAL NONLINEARITY
vs. DIGITAL CODE
-0.050
0.250
MAX197-1
DIGITAL CODE
INTEGRAL
NONLINEARITY
(LSB)
2000
4000
0.150
0.050
-0.100
0.000
0.200
0.100
0
-120
050
25
FFT PLOT
-100
-60
-40
-20
FREQUENCY (kHz)
AMPLITUDE
(dB)
-80
fTONE = 10kHz
fSAMPLE = 100kHz
MAX197-2
10.0
1
10
100
EFFECTIVE NUMBER OF BITS
vs. INPUT FREQUENCY
10.5
MAX197-3
INPUT FREQUENCY (kHz)
EFFECTIVE
NUMBER
OF
BITS
11.0
11.5
12.0
FSAMPLE = 100kHz
4.100
4.080
-55 -35
45
105 125
TEMPERATURE (°C)
V
REF
(V)
-15
525
65
85
4.095
4.090
4.085
REFERENCE OUTPUT VOLTAGE (VREF)
vs. TEMPERATURE
MAX197-4
REFADJ
AV = 1.6384
REF
+2.5V
INTERNAL
REFERENCE
0.33
0.27
-70 -50
50
110 130
TEMPERATURE (°C)
CHANNEL-TO-CHANNEL
GAIN-ERROR
MATCHING
(LSB)
-30 -10 10 30
70 90
0.32
0.30
0.29
0.28
0.31
CHANNEL-TO-CHANNEL
GAIN-ERROR MATCHING vs. TEMPERATURE
MAX197-7
MAX197-5
-70 -50
50
110 130
TEMPERATURE (°C)
PSRR
(LSB)
-30 -10 10
30
70 90
0.2
0.4
-0.2
-0.4
-0.6
0
POWER-SUPPLY REJECTION RATIO
vs. TEMPERATURE
100Hz
120Hz
VDD = 5V ±0.25V
MAX197-6
0.10
-70 -50
50
110 130
TEMPERATURE (°C)
CHANNEL-TO-CHANNEL
OFFSET-ERROR
MATCHING
(LSB)
-30 -10 10 30
70 90
0.20
0.16
0.14
0.12
0.18
CHANNEL-TO-CHANNEL
OFFSET-ERROR MATCHING vs. TEMPERATURE
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