MAX11205 Datasheet, PDF (13/14 Pages) Maxim Integrated Products – 16-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface

16-Bit, Single-Channel, Ultra-Low Power,
Delta-Sigma ADC with 2-Wire Serial Interface
Applications Information
See Figure 6 for the RTD temperature measurement circuit
and Figure 7 for a resistive bridge measurement circuit.
PROCESS: BiCMOS
Chip Information
IREF2
IREF1 = K x IREF2
RREF
IREF1
RRTD
REFP
REFN
AINP
MAX11205
AINN
GND
Package Information
For the latest package outline information and land pat-
terns, go to www.maxim-ic.com/packages. Note that
a “+”, “#”, or “-” in the package code indicates RoHS
status only. Package drawings may show a different suf-
fix character, but the drawing pertains to the package
regardless of RoHS status.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
10 µMAX
U10+2
21-0061
Figure 6. RTD Temperature Measurement Circuit
AVDD
REFP
REFN
MAX11205
AINP
AINN
Figure 7. Resistive Bridge Measurement Circuit
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