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MAX11201

Description
24-Bit, Single-Channel, Ultra-Low-Power, Delta Sigma ADC with 2-Wire Serial Interface
File Size1MB,14 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX11201 Overview

24-Bit, Single-Channel, Ultra-Low-Power, Delta Sigma ADC with 2-Wire Serial Interface

19-5333; Rev 0; 6/10
TION KIT
EVALUA BLE
AVAILA
24-Bit, Single-Channel, Ultra-Low-Power, Delta
Sigma ADC with 2-Wire Serial Interface
General Description
The MAX11201 is an ultra-low-power (< 320FA max
active current), high-resolution, serial-output ADC. This
device provides the highest resolution per unit power in
the industry and is optimized for applications that require
very high dynamic range with low power such as sensors
on a 4mA to 20mA industrial control loop. The MAX11201
provides a high-accuracy internal oscillator that requires
no external components.
When used with the specified data rates, the internal digital
filter provides more than 100dB rejection of 50Hz or 60Hz
line noise. The MAX11201 provides a simple 2-wire serial
interface in the space-saving, 10-pin
FMAX
M
package.
The MAX11201 operates over the -40NC to +85NC tem-
perature range.
Features
S
23.3-Bit ENOB
20.6-Bit Noise-Free Resolution at 13.75sps
19.1-Bit Noise-Free Resolution at 120sps
S
700nV
RMS
Noise ±3.6V
FS
Input (MAX11201B)
S
INL: 3ppm (typ), 10ppm (max)
S
No Missing Codes
S
Ultra-Low Power Dissipation
Operating Mode Current Drain < 320µA (max)
Sleep Mode Current Drain < 0.4µA
S
2.7V to 3.6V Analog Supply Voltage Range
S
1.7V to 3.6V Digital and I/O Supply Voltage Range
S
Fully Differential Signal and Reference Inputs
S
High-Impedance Inputs
Buffers on Signal Inputs
S
Programmable Internal System Clock or External
Clock
2.4576MHz (MAX11201A)
2.25275MHz (MAX11201B)
S
> 100dB (min) 50Hz/60Hz Rejection (MAX11201B)
S
Serial 2-Wire Interface (Clock Input and Data Output)
S
On-Demand Offset and Gain Self-Calibration
S
-40°C to +85°C Operating Temperature Range
S
±2kV ESD Protection
S
Lead(Pb)-Free and RoHS-Compliant µMAX Package
MAX11201
Applications
Sensor Measurement
(Temperature and
Pressure)
Portable Instrumentation
Battery Applications
Weigh Scales
Ordering Information
PART
MAX11201AEUB+
MAX11201BEUB+
PIN-PACKAGE
10
FMAX
10
FMAX
OUTPUT RATE
(sps)
120
13.75
Note:
All devices are specified over the -40°C to +85°C oper-
ating temperature range.
+Denotes
a lead(Pb)-free/RoHS-compliant package.
Selector Guide
4-WIRE SPI,
16-PIN QSOP
MAX11200
MAX11207
MAX11211
MAX11203
2-WIRE SERIAL,
10-PIN µMAX
MAX11201 (with buffers)
MAX11202 (without buffers)
MAX11208
MAX11212
MAX11205
RESOLUTION
(BITS)
24
20
18
16
4-WIRE SPI, 16-PIN QSOP,
PROGRAMMABLE GAIN
MAX11210
MAX11206
MAX11209
MAX11213
µMAX is a registered trademark of Maxim Integrated Products, Inc.
_______________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.

MAX11201 Related Products

MAX11201 MAX11201BEUB+ MAX11201BEUB+T
Description 24-Bit, Single-Channel, Ultra-Low-Power, Delta Sigma ADC with 2-Wire Serial Interface 24-Bit, Single-Channel, Ultra-Low-Power, Delta Sigma ADC with 2-Wire Serial Interface IC ADC 24BIT SRL 13.75SPS 10UMAX
Is it Rohs certified? - conform to conform to
package instruction - TSSOP, TSSOP10,.19,20 TSSOP,
Reach Compliance Code - compli compliant
Maximum analog input voltage - 3.6 V 3.6 V
Converter type - A/D CONVERTER ADC, DELTA-SIGMA
JESD-30 code - R-PDSO-G10 S-PDSO-G10
JESD-609 code - e3 e3
Maximum linear error (EL) - 0.001% 0.001%
Humidity sensitivity level - 1 1
Number of digits - 24 24
Number of functions - 1 1
Number of terminals - 10 10
Maximum operating temperature - 85 °C 85 °C
Minimum operating temperature - -40 °C -40 °C
Output bit code - 2'S COMPLEMENT BINARY BINARY, 2\'S COMPLEMENT BINARY
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - TSSOP TSSOP
Package shape - RECTANGULAR SQUARE
Package form - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mount - YES YES
technology - BICMOS BICMOS
Temperature level - INDUSTRIAL INDUSTRIAL
Terminal surface - Matte Tin (Sn) Matte Tin (Sn)
Terminal form - GULL WING GULL WING
Terminal pitch - 0.5 mm 0.5 mm
Terminal location - DUAL DUAL
Signal generator 512 outputs
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