MAX1035 Maxim Integrated Products, MAX1035 Datasheet - Page 9

• Manufacturer Part Number: MAX1035
• Description: (MAX1034 / MAX1035) Serial 14-Bit ADCs
• Manufacturer: Maxim Integrated Products

(AV
external clock mode, V
(±V
-100
-120
0.16
0.15
0.14
0.13
0.12
REF
-20
-40
-60
-80
DD1
0
vs. EXTERNAL REFERENCE INPUT VOLTAGE
3.80
EXTERNAL REFERENCE INPUT CURRENT
), C
1
= AV
ALL MODES
f
±V
CH0 TO CH2
SAMPLE
CHANNEL-TO-CHANNEL ISOLATION
REF
DOUT
3.85
EXTERNAL REFERENCE VOLTAGE (V)
BIPOLAR RANGE
DD2
= 115ksps
vs. INPUT FREQUENCY
10
3.90
= 50pF, C
FREQUENCY (kHz)
= DV
-0.5
-1.0
1.0
0.5
3.95
0
_______________________________________________________________________________________
0
100
DD
REF
f
±V
SAMPLE
4.00
8-/4-Channel, ±V
REF
DIFFERENTIAL NONLINEARITY
= DV
SSTRB
= 4.096V (external reference operation), REFCAP = AV
vs. DIGITAL OUTPUT CODE
BIPOLAR RANGE
= 115ksps
4096
4.05
1000
DIGITAL OUTPUT CODE
DDO
= 50pF, unless otherwise noted.)
4.10
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
8192
10,000
4.15
12,288
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
0
0
-40
1
16,383
COMMON-MODE REJECTION RATIO
f
±V
SAMPLE
REF
-15
BIPOLAR RANGE
= 115ksps
10
vs. TEMPERATURE
TEMPERATURE (°C)
vs. FREQUENCY
FREQUENCY (kHz)
GAIN DRIFT
10
+V
REF
±V
100
±V
REF
/2 BIPOLAR
REF
/4 BIPOLAR
REF
35
BIPOLAR RANGE
1000
60
Serial 14-Bit ADCs
Multirange Inputs,
-100
-120
-140
10,000
-20
-40
-60
-80
DD1
85
0
0
, maximum single-ended bipolar input range
10
-0.5
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
-40
0
FREQUENCY (kHz)
20
FFT AT 5kHz
f
±V
SAMPLE
CLK
REF
vs. DIGITAL OUTPUT CODE
BIPOLAR RANGE
f
f
±V
-15
INTEGRAL NONLINEARITY
SAMPLE
IN(SINE WAVE)
30
= 3.5MHz (50% duty cycle),
4096
= 115ksps
REF
+V
DIGITAL OUTPUT CODE
vs. TEMPERATURE
REF
BIPOLAR RANGE
TEMPERATURE (°C)
OFFSET DRIFT
= 115ksps
40
/4 BIPOLAR RANGE
10
= 5kHz
8192
±V
REF
50
35
BIPOLAR
12,288
60
16,383
85
9