MAX11212AEUB+ Maxim Integrated Products, MAX11212AEUB+ Datasheet - Page 13

• Manufacturer Part Number: MAX11212AEUB+
• Description: IC ADC 18BIT SRL 120SPS 10UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX11212AEUB+

• Number Of Bits: 18
• Sampling Rate (per Second): 120
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 444mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Conversion Rate: 120 SPs
• Resolution: 18 bit
• Interface Type: SPI
• Voltage Reference: 3.6 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.7 V
• Maximum Power Dissipation: 444 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 1.7 V to 3.6 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

See Figure 6 for the RTD temperature measurement circuit
and Figure 7 for a resistive bridge measurement circuit.
Figure 6. RTD Temperature Measurement Circuit
Figure 7. Resistive Bridge Measurement Circuit
18-Bit, Single-Channel, Ultra-Low Power, Delta-
I
REF1
= K x I
REF2
R
RTD
Applications Information
______________________________________________________________________________________
I
REF1
Sigma ADC with 2-Wire Serial Interface
R
REF
AVDD
I
REF2
REFP
REFN
AINP
AINN
REFP
REFN
AINP
AINN
GND
MAX11212
MAX11212
PROCESS: BiCMOS
For the latest package outline information and land patterns,
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 suffix character, but the drawing
pertains to the package regardless of RoHS status.
PACKAGE TYPE
10 µMAX
PACKAGE CODE
Package Information
U10+2
Chip Information
DOCUMENT NO.
21-0061
13