Datasheet

(V
AVDD1
= V
AVDD2
= V
DVDD
= V
DVDDO
= 5V, V
AGND1
= V
DGND
= V
DGNDO
= V
AGND2
= V
AGND3
= 0V, f
CLK
= 3.5MHz (50% duty
cycle), external clock mode, V
REF
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
range, C
DOUT
= 50pF, C
SSTRB
= 50pF; unless otherwise noted.)
GAIN DRIFT vs. TEMPERATURE
MAX1300 toc13
TEMPERATURE (°C)
GAIN ERROR (%FSR)
603510-15
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
-40 85
±3 x V
REF
BIPOLAR RANGE
(±3 x V
REF
)/4 BIPOLAR RANGE
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX1300 toc16
FREQUENCY (kHz)
CMRR (dB)
100010010
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
1 10,000
f
SAMPLE
= 115ksps
±3 x V
REF
BIPOLAR RANGE
OFFSET DRIFT vs. TEMPERATURE
MAX1300 toc14
TEMPERATURE (°C)
OFFSET ERROR (mV)
603510-15
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-40 85
±3 x V
REF
BIPOLAR RANGE
(±3 x V
REF
)/4 BIPOLAR RANGE
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1300 toc17
DIGITAL OUTPUT CODE
INL (LSB)
52,42839,32113,107 26,214
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
0 65,535
f
SAMPLE
= 115ksps
±3 x V
REF
BIPOLAR RANGE
FFT AT 5kHz
MAX1300 toc19
FREQUENCY (kHz)
MAGNITUDE (dB)
5040302010
-120
-100
-80
-60
-40
-20
0
-140
0
f
SAMPLE
= 115ksps
f
IN(SINE WAVE)
= 5kHz
±3 x V
REF
BIPOLAR RANGE
EXTERNAL REFERENCE INPUT CURRENT
vs. EXTERNAL REFERENCE INPUT VOLTAGE
MAX1300 toc12
EXTERNAL REFERENCE VOLTAGE (V)
EXTERNAL REFERENCE CURRENT (µA)
4.14.03.9
77
79
81
83
85
75
3.8 4.2
CHANNEL-TO-CHANNEL ISOLATION
vs. INPUT FREQUENCY
MAX1300 toc15
FREQUENCY (kHz)
ISOLATION (dB)
100010010
-100
-80
-60
-40
-20
0
-120
1 10,000
f
SAMPLE
= 115ksps
±3 x V
REF
BIPOLAR RANGE
CH0 TO CH2
vs. DIGITAL OUTPUT CODE
MAX1300/01 toc18
DIGITAL OUTPUT CODE
DNL (LSB)
52,42839,32113,107 26,214
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
0 65,535
f
SAMPLE
= 115ksps
±3 x V
REF
BIPOLAR RANGE
Maxim Integrated
9
www.maximintegrated.com
MAX1300/MAX1301 8- and 4-Channel, ±3 x V
REF
Multirange Inputs,
Serial 16-Bit ADCs
Typical Operating Characteristics (continued)