Datasheet Texas Instruments ADS1202IPWR

ManufacturerTexas Instruments
SeriesADS1202
Part NumberADS1202IPWR
Datasheet Texas Instruments ADS1202IPWR

Current Shunt Delta-Sigma Modulator, 10MHz CLK, +/-250mV Input, 16-Bit Resolution 8-TSSOP -40 to 85

Datasheets

ADS1202: Motor Control Current Shunt, 1-Bit, 10MHz, 2nd-Order D-S Modulator datasheet
PDF, 1.2 Mb, Revision: B, File published: Jul 12, 2004
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Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin8
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingAZ1202
Width (mm)4.4
Length (mm)3
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDownload

Parametrics

# Input Channels1
Analog Voltage AVDD(Max)5.5 V
Analog Voltage AVDD(Min)4.5 V
ArchitectureDelta-Sigma
Digital Supply(Max)5.5 V
Digital Supply(Min)4.5 V
INL(Max)12 +/-LSB
Input Range(Max)0.25 V
Input Range(Min)-0.25 V
Input TypeDifferential
Integrated FeaturesOscillator
InterfaceSerial
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupTSSOP
Package Size: mm2:W x L8TSSOP: 19 mm2: 6.4 x 3(TSSOP) PKG
Power Consumption(Typ)30 mW
RatingCatalog
Reference ModeInt
Resolution16 Bits
SINAD70 dB
SNR70.5 dB
Sample Rate (max)40kSPS SPS
Sample Rate(Max)0.04 MSPS
THD(Typ)-84 dB

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: AMC1210MB-EVM
    AMC1210 Mother Board
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Choosing an Optocoupler for the ADS1202 Operating in Mode 1
    PDF, 116 Kb, File published: Feb 12, 2003
    The ADS1202 is a precision, 80-dB dynamic range, delta-sigma modulator operating from a single +5-V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 15-bit analog-to-digital conversion with no missing codes. This application report describes how to choose a
  • Interfacing the ADS1202 Modltr With a Pulse Transformer in Galvanically Isolated
    PDF, 292 Kb, File published: Jun 2, 2003
    The ADS1202 is a precision, 80-dB dynamic range, delta-sigma modulator operating from a single +5-V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, this device can be used to achieve 15-bit analog-to-digital conversion with no missing codes. This application report describes how to interfa
  • Clock Divider Circuit for the ADS1202 in Mode 3 Operation
    PDF, 151 Kb, File published: Sep 15, 2003
    The ADS1202 is a precision, 80dB dynamic range, delta-sigma (О”ОЈ) modulator operating from a single +5V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 15-bit analog-to-digital conversion with no missing codes. This application note describes ho
  • Using the ADS1202 Reference Design
    PDF, 448 Kb, File published: Nov 19, 2003
    This application report describes the characteristics, operation, and use of the ADS1202 reference design. It includes two isolated ADS1202 circuits for a variety of applications and a SincВі filter implemented in a XilinxВ® XC2S150 field-programmable gate array. Optional optocouplers provide addtional isolation. A complete circuit description and schematic diagram are included.
  • Combining ADS1202 with FPGA Digital Filter for Current Msrmnt in Motor Cntrl App
    PDF, 375 Kb, File published: Apr 28, 2003
    The ADS1202 is a precision, 80dB dynamic range, delta-sigma(О”ОЈ) modulator operating from a single +5V supply. The differential inputs are ideal for direct connections to transducers or low-level signals, such as shunt resistors. With the appropriate digital filter and modulator rate, the device can be used to achieve 15-bit analog-to-digital (A/D) conversion with no missing codes. This
  • Digital Filter Types in Delta-Sigma ADCs
    PDF, 219 Kb, File published: Jun 27, 2017
    This application report discusses digital filters which are a ubiquitous feature in delta-sigma analog todigital converters (ADCs). Digital low-pass filters are essential to the functionality of a delta-sigma ADCwhich relies on oversampling and noise shaping to push quantization noise out of band. There arevariations between the types of digital filters used in delta-sigma ADCs that provide
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revision: A, File published: May 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revision: B, File published: Oct 9, 2011
    This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference.
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revision: A, File published: Apr 16, 2015

Model Line

Manufacturer's Classification

  • Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
EMS supplier