MAX1033BEUP/GG8 Maxim Integrated, MAX1033BEUP/GG8 Datasheet - Page 8

• Manufacturer Part Number: MAX1033BEUP/GG8
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1033BEUP/GG8

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 115 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended/Differential
• Snr: 85 dB
• Interface Type: SPI
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Power Dissipation: 879 mW
• Number Of Converters: 1
• Voltage Reference: 4.096 V

8- and 4-Channel, ±3 x V
Multirange Inputs, Serial 14-Bit ADCs
(V
cycle), external clock mode, V
range (±3 x V
Note 6:
8
AVDD1
_______________________________________________________________________________________
= V
For partial power-down and full power-down modes, external clock mode was used for a burst of continuous samples.
Partial power-down or full power-down modes were entered thereafter. By using this method, the conversion rate was found
by averaging the number of conversions over the time starting from the first conversion to the end of the partial power-down
or full power-down modes.
AVDD2
REF
), C
2.39
2.38
2.37
2.36
2.35
2.34
2.33
2.32
1.0
0.8
0.6
0.4
0.2
= V
DOUT
0
0
0
DVDD
CONTINUOUS EXTERNAL CLOCK MODE
CONTINUOUS EXTERNAL CLOCK MODE
= 50pF, C
20
20
ANALOG SUPPLY CURRENT
DIGITAL SUPPLY CURRENT
= V
vs. CONVERSION RATE
vs. CONVERSION RATE
REF
CONVERSION RATE (ksps)
CONVERSION RATE (ksps)
DVDD0
40
40
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
SSTRB
60
60
= 5V, V
= 50pF; unless otherwise noted.)
80
80
AGND1
Typical Operating Characteristics (continued)
100
100
120
120
= V
DGND
= V
REF
DGNDO
13.95
13.94
13.93
13.92
13.91
13.90
13.89
13.88
13.87
13.86
13.85
0.10
0.08
0.06
0.04
0.02
= V
0
0
0
AGND2
CONTINUOUS EXTERNAL CLOCK MODE
CONTINUOUS EXTERNAL CLOCK MODE
DIGITAL I/O SUPPLY CURRENT
20
20
ANALOG SUPPLY CURRENT
vs. CONVERSION RATE
vs. CONVERSION RATE
= V
CONVERSION RATE (ksps)
CONVERSION RATE (ksps)
40
40
AGND3
60
60
= 0V, f
80
80
CLK
100
100
= 3.5MHz (50% duty
120
120