MAX1020BETX+ Maxim Integrated Products, MAX1020BETX+ Datasheet - Page 42

• Manufacturer Part Number: MAX1020BETX+
• Description: IC ADC/DAC 10BIT 36-TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: ADC, DACr

Specifications of MAX1020BETX+

• Resolution (bits): 10 b
• Sampling Rate (per Second): 225k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
A large -0.5dBFS analog input signal is applied to an
ADC, and the input frequency is swept up to the point
where the amplitude of the digitized conversion result
has decreased by -3dB. This point is defined as full-
power input bandwidth frequency.
DAC digital feedthrough is the amount of noise that
appears on the DAC output when the DAC digital con-
trol lines are toggled.
ADC power-supply rejection (PSR) is defined as the
shift in offset error when the power-supply is moved
from the minimum operating voltage to the maximum
operating voltage.
42
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ADC Power-Supply Rejection
DAC Digital Feedthrough
Full-Power Bandwidth
DAC PSR is the amount of change in the converter’s
value at full-scale as the power-supply voltage changes
from its nominal value. PSR assumes the converter’s lin-
earity is unaffected by changes in the power-supply
voltage.
For the latest package outline information, go to
www.maxim-ic.com/packages.
TRANSISTOR COUNT: 58,141
PROCESS: BiCMOS
PACKAGE TYPE
36 TQFN
48 TQFN
DAC Power-Supply Rejection
PACKAGE CODE
Package Information
T3666-3
T4877-6
Chip Information
DOCUMENT NO.
21-0141
21-0144