MAX1033(2006) 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX1033 Datasheet PDF : 31 Pages
| |||
8-/4-Channel, ±12V Multirange Inputs,
Serial 14-Bit ADCs
Typical Operating Characteristics (continued)
(AVDD1 = AVDD2 = DVDD = DVDDO = 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, fCLK = 3.5MHz (50% duty cycle),
external clock mode, VREF = 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input range
(±12V), CDOUT = 50pF, CSSTRB = 50pF; unless otherwise noted.)
EXTERNAL REFERENCE INPUT CURRENT
vs. EXTERNAL REFERENCE INPUT VOLTAGE
GAIN DRIFT vs. TEMPERATURE
OFFSET DRIFT vs. TEMPERATURE
0.16
ALL MODES
0.15
0.10
1.0
0.08
0.8
±3V BIPOLAR
0.06
0.6
0.04
±12V BIPOLAR RANGE
0.4
0.02
0.2
0.14
0
0
-0.02
-0.2
-0.04
±3V BIPOLAR RANGE
-0.4
0.13
-0.06
-0.6
±12V BIPOLAR
-0.08
-0.8
0.12
3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15
EXTERNAL REFERENCE VOLTAGE (V)
-0.10
-40 -15
10
35
60
85
TEMPERATURE (°C)
-1.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
CHANNEL-TO-CHANNEL ISOLATION
vs. INPUT FREQUENCY
0
fSAMPLE = 115ksps
±12V BIPOLAR RANGE
-20 CH0 TO CH2
-40
-60
-80
-100
-120
1
10
100
1000
FREQUENCY (kHz)
10,000
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
0
-10
fSAMPLE = 115ksps
±12V BIPOLAR RANGE
-20
-30
-40
-50
-60
-70
-80
-90
-100
1
10
100
1000
FREQUENCY (kHz)
10,000
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
1.0
0
fSAMPLE = 115ksps
±12V BIPOLAR RANGE
-20
0.5
-40
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
1.0
fSAMPLE = 115ksps
±12V BIPOLAR RANGE
0.5
0
-0.5
-1.0
0
4096
8192 12,288
DIGITAL OUTPUT CODE
16,383
FFT AT 5kHz
fSAMPLE = 115ksps
fIN(SINE WAVE) = 5kHz
±12V BIPOLAR RANGE
-60
0
-80
-100
-0.5
-120
-1.0
0
4096
8192 12,288
DIGITAL OUTPUT CODE
16,383
-140
0
10 20
30 40
50
FREQUENCY (kHz)
_______________________________________________________________________________________ 9
Share Link: 