MAX1303BEUP+ Maxim Integrated Products, MAX1303BEUP+ Datasheet - Page 3

• Manufacturer Part Number: MAX1303BEUP+
• Description: ADC Single SAR 115KSPS 16-Bit Serial 20-Pin TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1303BEUP+

• Package: 20TSSOP
• Resolution: 16 Bit
• Sampling Rate: 115 KSPS
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 4|2
• Digital Interface Type: Serial (SPI, QSPI, Microwire)
• Input Type: Voltage
• Signal To Noise Ratio: 90(Typ) dB
• Polarity Of Input Voltage: Unipolar|Bipolar

ELECTRICAL CHARACTERISTICS (continued)
(AV
external clock mode, V
(±V
Signal-to-Noise Ratio
Total Harmonic Distortion
(Up to the 5th Harmonic)
Spurious-Free Dynamic Range
Aperture Delay
Aperture Jitter
Channel-to-Channel Isolation
CONVERSION RATE
Byte-Wide Throughput Rate
ANALOG INPUTS (CH0–CH3 MAX1303, CH0–CH7 MAX1302, AGND1)
Small-Signal Bandwidth
Full-Power Bandwidth
Input Voltage Range (Table 6)
Tr ue- D i ffer enti al Anal og C om m on-
M od e V ol tag e Rang e
Common-Mode Rejection Ratio
Input Current
Input Capacitance
Input Resistance
DD1
REF
), C
= AV
DOUT
PARAMETER
DD2
= 50pF, C
= DV
_______________________________________________________________________________________
DD
REF
8-/4-Channel, ±V
SSTRB
= DV
= 4.096V (external reference operation), REFCAP = AV
DDO
= 50pF, T
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
SYMBOL
f
V
SAMPLE
CMRR
SFDR
C
R
V
SNR
THD
CMDR
I
t
CH_
t
CH_
CH_
CH_
AD
AJ
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
Differential inputs, FSR = 2 x V
Single-ended inputs, FSR = V
Single-ended inputs, FSR = V
Single-ended inputs, FSR = V
Figure 21
Figure 21
External clock mode, Figure 2
External acquisition mode, Figure 3
Internal clock mode, Figure 4
All input ranges, V
All input ranges, V
R[2:1] = 001
R[2:1] = 010
R[2:1] = 011
R[2:1] = 100
R[2:1] = 101
R[2:1] = 110
R[2:1] = 111
DIF/SGL = 1 (Note 4)
D IF/S G L = 1, i np ut vol tag e r ang e = ± V
-V
REF
< V
CH_
< +V
CONDITIONS
IN
IN
REF
= 100mV
= 4V
REF
P-P
(Note 2)
REF
REF
REF
P-P
REF
Serial 16-Bit ADCs
Multirange Inputs,
(Note 2)
/ 2
/ 4
DD1
R E F
, maximum single-ended bipolar input range
/ 4
-V
-V
-V
-V
-V
-1500
-4.75
MIN
REF
REF
REF
92
REF
REF
0
0
CLK
/ 4
/ 2
/ 2
= 3.5MHz (50% duty cycle),
TYP
100
105
700
-98
1.5
90
88
85
82
99
15
75
5
6
A
= +25°C.)
+V
+V
+V
+V
+V
REF
REF
REF
+5.50
+650
MAX
114
106
84
0
0
REF
REF
/ 4
/ 2
/ 2
UNITS
ksps
MHz
kHz
dB
dB
dB
dB
kΩ
dB
µA
pF
ns
ps
V
V
3