Datasheet Texas Instruments ADS1202IPWT — Ficha de datos

FabricanteTexas Instruments
SerieADS1202
Numero de parteADS1202IPWT
Datasheet Texas Instruments ADS1202IPWT

Modulador de derivación actual Delta-Sigma, CLK de 10MHz, entrada de +/- 250mV, resolución de 16 bits 8-TSSOP -40 a 85

Hojas de datos

ADS1202: Motor Control Current Shunt, 1-Bit, 10MHz, 2nd-Order D-S Modulator datasheet
PDF, 1.2 Mb, Revisión: B, Archivo publicado: jul 12, 2004
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin8
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device MarkingAZ1202
Width (mm)4.4
Length (mm)3
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

# 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

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: AMC1210MB-EVM
    AMC1210 Mother Board
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Choosing an Optocoupler for the ADS1202 Operating in Mode 1
    PDF, 116 Kb, Archivo publicado: 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, Archivo publicado: 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, Archivo publicado: sept 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, Archivo publicado: 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, Archivo publicado: abr 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, Archivo publicado: 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, Revisión: A, Archivo publicado: mayo 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revisión: B, Archivo publicado: 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, Revisión: A, Archivo publicado: abr 16, 2015

Linea modelo

Clasificación del fabricante

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