MAX1081BEUP+ Maxim Integrated Products, MAX1081BEUP+ Datasheet - Page 2

• Manufacturer Part Number: MAX1081BEUP+
• Description: IC ADC 10BIT 300KSPS 20-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1081BEUP+

• Number Of Bits: 10
• Sampling Rate (per Second): 300k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 8.0mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Number Of Adc Inputs: 8
• Architecture: SAR
• Conversion Rate: 300 KSPs
• Resolution: 10 bit
• Input Type: Differential
• Interface Type: 4-Wire (SPI, QSPI, MICROWIRE, TMS320)
• Voltage Reference: Internal 2.5 V or External
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 559 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
V
CH0–CH7, COM to GND.......................... -0.3V to (V
REF, REFADJ to GND .............................. -0.3V to (V
Digital Inputs to GND................................................. -0.3V to 6V
Digital Outputs to GND ............................ -0.3V to (V
Digital Output Sink Current .................................................25mA
ELECTRICAL CHARACTERISTICS—MAX1080
(V
+2.5V at REF, REFADJ = V
300ksps/400ksps, Single-Supply, Low-Power,
8-Channel, Serial 10-Bit ADCs with Internal Reference
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.
2
DC ACCURACY (Note 1)
DYNAMIC SPECIFICATIONS (100kHz sine-wave input, 2.5Vp-p, 400ksps, 6.4MHz clock, bipolar input mode)
CONVERSION RATE
DD_
DD1
Resolution
Relative Accuracy (Note 2)
Differential Nonlinearity
Offset Error
Gain Error (Note 3)
Gain-Error Temperature
Coefficient
Channel-to-Channel Offset-Error
Matching
Signal-to-Noise plus Distortion
Ratio
Total Harmonic Distortion
Spurious-Free Dynamic Range
Intermodulation Distortion
Channel-to-Channel Crosstalk
(Note 4)
Full-Power Bandwidth
Full-Linear Bandwidth
Conversion Time (Note 5)
Track/Hold Acquisition Time
Aperture Delay
Aperture Jitter
Serial Clock Frequency
Duty Cycle
DD1
_______________________________________________________________________________________
to GND .............................................................. -0.3V to 6V
to V
= V
DD2
PARAMETER
DD2
......................................................... -0.3V to 0.3V
= +4.5V to +5.5V, COM = GND, f
DD1
, T
A
= T
SYMBOL
SINAD
t
SFDR
f
CONV
t
DNL
THD
SCLK
IMD
MIN
ACQ
INL
to T
MAX
MAX1080A
MAX1080B
No missing codes over temperature
Up to the 5th harmonic
f
f
-3dB point
SINAD > 58dB
IN1
IN
SCLK
, unless otherwise noted. Typical values are at T
= 200kHz, V
= 99kHz, f
DD1
DD1
DD2
= 6.4MHz, 50% duty cycle, 16 clocks/conversion cycle (400ksps), external
+ 0.3V)
+ 0.3V)
+ 0.3V)
IN2
IN
CONDITIONS
= 2.5Vp-p
=102kHz
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range ............................ -60°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
20-Pin TSSOP (derate 7.0mW/°C above +70°C) ........ 559mW
MAX108_ _CUP ................................................. 0°C to +70°C
MAX108_ _EUP............................................... -40°C to +85°C
MIN
A
2.5
0.5
10
40
= +25°C.)
A
= +70°C)
±0.8
±0.1
TYP
<50
350
-70
-78
60
70
76
10
6
MAX
±0.5
±1.0
±1.0
±3.0
±3.0
468
6.4
60
ppm/°C
UNITS
MHz
MHz
LSB
LSB
LSB
LSB
Bits
kHz
LSB
dB
dB
dB
dB
dB
µs
ns
ns
ps
%