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MAX11156ETC+T

Description
analog to digital converters - adc multich 14b 200ksps adc
CategoryAnalog mixed-signal IC    converter   
File Size922KB,27 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
Download Datasheet Parametric View All

MAX11156ETC+T Overview

analog to digital converters - adc multich 14b 200ksps adc

MAX11156ETC+T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMaxim
package instructionHVSON, SOLCC12,.12,20
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time6 weeks
Is SamacsysN
Maximum analog input voltage5.188 V
Minimum analog input voltage-3.052 V
Maximum conversion time1.5 µs
Converter typeADC, SUCCESSIVE APPROXIMATION
JESD-30 codeS-PDSO-N12
length3 mm
Maximum linear error (EL)0.0031%
Number of analog input channels1
Number of digits18
Number of functions1
Number of terminals12
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output bit codeBINARY
Output formatSERIAL
Package body materialPLASTIC/EPOXY
encapsulated codeHVSON
Encapsulate equivalent codeSOLCC12,.12,20
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
power supply2.5/5,5 V
Certification statusNot Qualified
Sample and hold/Track and holdTRACK
Maximum seat height0.8 mm
Nominal supply voltage5 V
surface mountYES
Temperature levelINDUSTRIAL
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationDUAL
width3 mm
Base Number Matches1
EVALUATION KIT AVAILABLE
MAX11156
18-Bit, 500ksps, ±5V SAR ADC
with Internal Reference in TDFN
Benefits and Features
● High DC/AC Accuracy Improves Measurementuality
• 18-Bit Resolution with No Missing Codes
• 500ksps Throughput Rate Without Pipeline Delay/
Latency
• 94.6dB SNR and -101.4dB THD at 10kHz
• 1.6 LSB
RMS
Transition Noise
• ±0.5 LSB DNL (typ) and ±2.8 LSB INL (typ)
● Highly Integrated ADC Saves Cost and Space
• 6ppm/°C (typ) 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
● 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
General Description
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 (10V
P-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.
Applications
● Data Acquisition Systems
● Industrial Control Systems/Process Control
● Medical Instrumentation
● Automatic Test Equipment
Selector Guide
and
Ordering Information
appear at end of
data sheet.
QSPI is a trademark of Motorola, Inc.
MICROWIRE is a registered trademark of National
Semiconductor Corporation.
Typical Operating Circuit
14-Bit to 18-Bit SAR ADC Family
14-BIT
500ksps
16-BIT
250ksps
MAX11167
MAX11169
MAX11161
MAX11165
16-BIT
500ksps
18-BIT
500ksps
1µF
V
DD
(5V)
1µF
OVDD
(2.3V TO 5V)
SCLK
10Ω
±5V
MAX9632
4.7nF
AIN+
AIN-
18-BIT ADC
INTERFACE
AND CONTROL
DIN
DOUT
CNVST
HOST
CONTROLLER
MAX11156
REF
REF
BUF
AGNDS
CONFIGURATION REGISTER
INTERNAL REFERENCE
REFIO
GND
0.1µF
10µF
±5V Input
Internal
Reference
0 to 5V Input
Internal
Reference
MAX11166 MAX11156
MAX11168 MAX11158
MAX11160 MAX11150
MAX11164 MAX11154
MAX11162 MAX11152
0 to 5V Input
External
MAX11262 MAX11163
Reference
19-6622; Rev 2; 10/15
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