MAX11156ETC+T by Analog Devices

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


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.

Where to Buy

Prices starting from US$21.45

Distributor Stock
Logo for Farnell
Farnell
from US$21.45
2,081
in stock
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Logo for Analog Devices
Analog Devices
from US$22.15
2,833
in stock
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Logo for element14
element14
from US$30.10
2,081
in stock
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Logo for Newark Electronics
Newark Electronics
from US$27.61
60
in stock
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Features

High DC/AC Accuracy Improves Measurement Quality 18-Bit Resolution with No Missing Codes 500ksps Throughput Rates without Pipeline Delay/Latency 94.6dB SNR and -101.4dB THD at 10kHz 1.6 LSBRMS Transition Noise ±0.5 LSB DNL (typ) and ±2.8 LSB INL (typ)
18-Bit Resolution with No Missing Codes
500ksps Throughput Rates without Pipeline Delay/Latency
94.6dB SNR and -101.4dB THD at 10kHz
1.6 LSBRMS Transition Noise
±0.5 LSB DNL (typ) and ±2.8 LSB INL (typ)
Highly Integrated ADC Saves Cost and Space 6ppm/°C Internal Reference Internal Reference Buffer ±5V Bipolar Analog Input Range
6ppm/°C Internal Reference
Internal Reference Buffer
±5V Bipolar Analog Input Range
Wide Supply Range and Low Power Simplify Power-Supply Design 5V Analog Supply 2.3V to 5V Digital Supply 25.8mW Power Consumption at 500ksps 10µA in Shutdown Mode
5V Analog Supply
2.3V to 5V Digital Supply
25.8mW Power Consumption at 500ksps
10µA in Shutdown Mode
Multi-Industry Standard Serial Interface and Small Package Reduce Size SPI/QSPI™/MICROWIRE®/DSP-Compatible Serial Interface 3mm x 3mm Tiny 12-Pin TDFN Package
SPI/QSPI™/MICROWIRE®/DSP-Compatible Serial Interface
3mm x 3mm Tiny 12-Pin TDFN Package

Specifications

Resolution (bits) (ADC) 18
# Input Channels 1
Conv. Rate (ksps) (max) 500
Data Bus DSP-Compatible SerialMicrowireQSPISPI
ADC Architecture SAR
Diff/S.E. Input Both
Internal VREF (V) (nominal) 4.096
External VREF (V) (min) 2.5
External VREF (V) (max) 4.25
Bipolar VIN (±V) (max) 5
INL (±LSB) 2.5
Package/Pins TDFN/12
BudgetaryPrice (See Notes) 20.7


MAX11156ETC+T Data & Signal Conversion by Analog Devices

ADC SAR 18BIT 500KSPS TDFN-12

Status: Unknown
Series: 18-Bit SAR ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 18bit
Sampling Rate 500kSPS
Input Channel Type Pseudo Differential
Data Interface SPI
Supply Voltage Type Dual (+/-)
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
ADC / DAC Case Style TDFN
No. of Pins 12Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range 18-Bit SAR ADCs
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

18-Bit, 500ksps, B15V SAR ADC | Analog Devices
ADC, SAR, 18BIT, 500KSPS, TDFN-EP-12 | element14
Adc, Sar, 18Bit, 500Ksps, Tdfn-Ep-12 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX11156ETC+T ?

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Is the MAX11156ETC+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX11156ETC+T have stock available?

Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX11156ETC+T .

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