MAX1303BEUP+ Maxim Integrated Products, MAX1303BEUP+ Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
AV DD1 to AGND1 ....................................................-0.3V to +6V
AV DD2 to AGND2 ....................................................-0.3V to +6V
DV DD to DGND ........................................................-0.3V to +6V
DV DDO to DGNDO ..................................................-0.3V to +6V
DV DD to DV DDO ......................................................-0.3V to +6V
DV DD , DV DDO to AV DD1 ........................................-0.3V to +6V
AV DD1 , DV DD , DV DDO to AV DD2 ..........................-0.3V to +6V
DGND, DGNDO, AGND3, AGND2 to AGND1 ......-0.3V to +0.3V
CS, SCLK, DIN, DOUT, SSTRB to
8-/4-Channel, ±V
Serial 16-Bit ADCs
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(AV
external clock mode, V
(±V
2
DC ACCURACY (Notes 1, 2)
Resolution
Integral Nonlinearity
Differential Nonlinearity
Transition Noise
Offset Error
Channel-to-Channel Gain
Matching
Channel-to-Channel Offset Error
Matching
Offset Temperature Coefficient
Gain Error
Gain Temperature Coefficient
Unipolar Endpoint Overlap
DYNAMIC SPECIFICATIONS f
Signal-to-Noise Plus Distortion
DGNDO ............................................-0.3V to (DV DDO + 0.3V)
DD1
REF
_______________________________________________________________________________________
), C
= AV
DOUT
PARAMETER
DD2
= 50pF, C
= DV
DD
REF
SSTRB
= DV
= 4.096V (external reference operation), REFCAP = AV
IN(SINE-WAVE)
DDO
= 50pF, T
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
SYMBOL
SINAD
DNL
INL
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
REF
= 5kHz, V
MAX130_A
MAX130_B
No missing codes
External or internal reference
Single-ended inputs
Differential inputs
(Note 3)
Unipolar or bipolar
Unipolar or bipolar
Unipolar
Bipolar
Unipolar
Bipolar
Unipolar
Bipolar
Negative unipolar full scale to positive
unipolar zero-scale
Differential inputs, FSR = 2 x V
Single-ended inputs, FSR = V
Single-ended inputs, FSR = V
Single-ended inputs, FSR = V
IN
Multirange Inputs,
= FSR - 0.05dB, f
CONDITIONS
CH0–CH7 to AGND1 ...................................................-6V to +6V
REF, REFCAP to AGND1.......................-0.3V to (AV DD1 + 0.3V)
Continuous Current (any pin) ...........................................±50mA
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
20-Pin TSSOP (derate 11mW/°C above +70°C) ..........879mW
24-Pin TSSOP (derate 12.2mW/°C above +70°C) .......976mW
Unipolar
Bipolar
Unipolar
Bipolar
SAMPLE
REF
REF
REF
REF
/ 2
/ 4
DD1
= 130ksps (Notes 1, 2)
, maximum single-ended bipolar input range
MIN
16
80
-1
0
CLK
A
= +70°C)
= 3.5MHz (50% duty cycle),
0.025
±1.0
±1.0
TYP
-1.0
-2.0
1.0
1.5
1.0
10
20
90
88
85
82
1
0
0
5
A
= +25°C.)
MAX
±0.5
±0.3
±10
±10
±20
±20
±2
±4
+2
LSB
ppm/°C
ppm/°C
UNITS
%FSR
%FSR
LSB
LSB
LSB
Bits
mV
mV
dB
RMS