Sunme
Electronic component supply
Direct supplies from leading global manufacturers
PCB design
Printed circuit board design of any complexity
Software development
Embedded systems and microprocessor software
Import substitution
Replacing foreign components with Russian analogues
Supplier audits in China
On-site factory and supplier verification in China
Integrated supplies
Full cycle from components to finished product
Discuss project →
AboutCasesKnowledge baseFAQGlossary
RUConsultation
Sunme

Directions

Electronic component supplyPCB designSoftware developmentImport substitutionSupplier audits in ChinaIntegrated supplies
AboutCasesKnowledge baseFAQGlossary
RUSwitch language
Consultation
Sunme

Electronic component supply and technology solutions for your manufacturing

Services

  • Component supply
  • PCB design
  • Software development
  • Import substitution
  • China audit
  • Integrated supplies

Company

  • About us
  • Cases
  • Knowledge base
  • Careers
  • Contacts

Support

  • FAQ
  • Glossary
  • Privacy policy
  • Legal details

Subscribe to newsletter

Engineering materials, guides and cases every two weeks

© 2026 Sunme. All rights reserved.

Privacy policy
← Microbase|Microbase
Главная/Аналоговые компоненты/16-bit SPI ADC/ADS1148

ADS1148

Texas InstrumentsNeeds adaptationVQFN-16

Аналоги и замены (1)

OEM part number

ADS1148

Texas Instruments

Аналоговые компоненты · 16-bit SPI ADC

CN part number

SGM58052

SGMICRO

Аналоговые компоненты · 16-bit SPI ADC

Needs adaptationPartialVQFN-16
16-bit RTD ADC with PGAIDAC50/60Hz notch filter

Комментарии об отличиях

ADS1148 ↔ SGM58052

ADS1148: 16-bit ADC, 2kSPS, 4 diff inputs, PGA (1-128), internal ref, 2x IDAC, burnout detect, 50/60Hz simultaneous rejection notch filter (!), SPI, 2.7V-5.25V. SGM58052: аналог от SGMICRO. КЛЮЧЕВЫЕ ОТЛИЧИЯ: (1) 50/60Hz notch filter: ADS1148 имеет ВСТРОЕННЫЙ digital filter с rejection >60dB at 50 and 60Hz simultaneously — критично для precision measurements in industrial environment (PLCs, process control). Проверить наличие и performance simultaneous 50/60Hz rejection у SGM58052; (2) IDAC matching: <0.1% required для 3-wire RTD — проверить; (3) input count: 4 differential у ADS1148, проверить у SGM; (4) noise: ADS1148 3.2µVpp (gain=128, 5SPS) — проверить у SGM; (5) offset drift: ADS1148 0.02µV/°C (gain≥32) — critical для long-term stability. БЕЗ 50/60Hz notch filter — замена для industrial noisy environment неприемлема.

Информация предоставлена в справочных целях. Перед внедрением любого аналога обязательно сверьте технические характеристики, температурные режимы и сертификаты безопасности в актуальных даташитах производителей. Ответственность за финальный выбор компонента и его применение несёт инженер.