MAX11156ETC+T

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Analog Devices Inc./Maxim Integrated

1-CHANNEL SINGLE ADC SAR 500KSPS 18-BIT SERIAL 12-PIN TDFN EP T/R

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MAX11156ETC+T

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Analog Devices Inc./Maxim Integrated

1-CHANNEL SINGLE ADC SAR 500KSPS 18-BIT SERIAL 12-PIN TDFN EP T/R

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX11156 Series

The MAX11156 18-bit, 500ksps, SAR ADC offers excellent AC and DC performance with true bipolar input range, small size, and internal reference. The MAX11156 measures a ±5V (10VP-P) input range while operating from a single 5V supply. A patented charge-pump architecture allows direct sampling of high-impedance sources. The MAX11156 integrates an optional internal reference and buffer, saving additional cost and space.This ADC achieves 94.6dB SNR and -101.4dB THD (typ). The MAX11156 guarantees 18-bit no-missing codes and ±2.8 LSB INL (typ).The MAX11156 communicates using an SPI-compatible serial interface at 2.5V, 3V, 3.3V, or 5V logic. The serial interface can be used to daisy-chain multiple ADCs in parallel for multichannel applications and provides a busy indicator option for simplified system synchronization and timing.The MAX11156 is offered in a 12-pin, 3mm x 3mm, TDFN package and is specified over the -40°C to +85°C temperature range.ApplicationsAutomatic Test EquipmentData Acquisition SystemsIndustrial Control Systems/Process ControlMedical Instrumentation

Technical Specifications

Parameters and characteristics for this part

Specification	MAX11156ETC+T

Architecture	SAR
Configuration	S/H-ADC
Data Interface	DSP, SPI
Input Type	Pseudo-Differential
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	18 bits
Number of Inputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	12-WFDFN Exposed Pad
Package Length	3 mm
Package Name	12-TDFN
Package Width	3 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External, Internal
Sampling Rate (Per Second)	500 kHz
Voltage - Supply, Analog (Max)	5 V
Voltage - Supply, Analog (Min)	-5 V
Voltage - Supply, Digital	5 V

MAX11156 Series

18-Bit, 500ksps, ±5V SAR ADC with Internal Reference in TDFN

Part	Reference Type	Voltage - Supply, Digital	Package / Case	Configuration	Number of A/D Converters	Architecture	Number of Inputs	Ratio - ADC	Ratio - S/H	Operating Temperature (Min)	Operating Temperature (Max)	Sampling Rate (Per Second)	Number of Bits	Mounting Type	Data Interface	Voltage - Supply, Analog (Max)	Voltage - Supply, Analog (Min)	Input Type	Package Width	Package Name	Package Length	Supplied Contents	Utilized IC / Part	Power (Typ)	Contents	Input Voltage (Max)	Input Voltage (Min)
Analog Devices Inc./Maxim Integrated MAX11156ETC+	External Internal	5 V	12-WFDFN Exposed Pad	S/H-ADC	1 count	SAR	1	1	1	-40 °C	85 °C	500 kHz	18 bits	Surface Mount	DSP SPI	5 V	-5 V	Pseudo-Differential	3 mm	12-TDFN	3 mm
Analog Devices Inc./Maxim Integrated MAX11156EVSYS#					2 count							500 kHz	18 bits		DSP MICROWIRE™ QSPI™ Serial SPI™							Board(s)	MAX11156	38.5 mW	Board	5 V	-5 V
Analog Devices Inc./Maxim Integrated MAX11156ETC+T	External Internal	5 V	12-WFDFN Exposed Pad	S/H-ADC	1 count	SAR	1	1	1	-40 °C	85 °C	500 kHz	18 bits	Surface Mount	DSP SPI	5 V	-5 V	Pseudo-Differential	3 mm	12-TDFN	3 mm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Package Drawing - Thin Dual Flatpack No Leads

MAX11156: 18-Bit, 500ksps, ±5V SAR ADC with Internal Reference in TDFN Data Sheet (Rev.2)