ADEMA124/ADEMA127 24-Bit Sigma-Delta ADCs

Analog Devices Inc. ADEMA124/ADEMA127 24-Bit Sigma-Delta ADCs are 4-channel and 7-channel, respectively, simultaneously sampling analog-to-digital converters (ADCs) designed for polyphase and split-phase energy metering applications. These devices are compatible with voltage dividers, shunts, and isolated current sensors such as current transformers and Rogowski coils. Each ADC channel includes independent hardware and DSP filters that enable gain, phase, and offset compensation. Additionally, the converters feature specialized DSP capabilities, including an integrator and second-order high-pass filter, which simplify Rogowski sensor implementations. Preloaded DSP filter coefficients for common use cases are provided and can be customized to meet specific requirements.

Resultados: 6
Seleccionar Imagen N.° de pieza Fabricante: Descripción Hoja de datos Disponibilidad Precio: (USD) Filtre los resultados en la tabla por precio unitario en función de su cantidad. Cantidad RoHS Modelo ECAD Serie Estilo de montaje Paquete / Cubierta Resolución Número de canales Tipo de interfaz Frecuencia de muestreo Tipo de entrada Arquitectura SNR – Relación señal a ruido Temperatura de trabajo mínima Temperatura de trabajo máxima Empaquetado
Analog Devices Conversores analógicos a digitales - ADC 4Ch ADC for use in Energy Measurement 490En existencias
Min.: 1
Mult.: 1

ADEMA124 SMD/SMT LFCSP-32 24 bit 4 Channel SPI 32 S/s Differential Sigma-Delta 97 dBFS - 40 C + 125 C Tray
Analog Devices Conversores analógicos a digitales - ADC 7Ch ADC for Use in Energy Measurement 490En existencias
Min.: 1
Mult.: 1

ADEMA127 SMD/SMT LFCSP-32 24 bit 7 Channel SPI 32 S/s Differential Sigma-Delta 97 dBFS - 40 C + 125 C Tray
Analog Devices Conversores analógicos a digitales - ADC 4Ch ADC for use in Energy Measurement No en existencias
Min.: 5,000
Mult.: 5,000
Carrete: 5,000

ADEMA124 SMD/SMT LFCSP-32 24 bit 4 Channel SPI 32 S/s Differential Sigma-Delta 97 dBFS - 40 C + 125 C Reel
Analog Devices Conversores analógicos a digitales - ADC 4Ch ADC for use in Energy Measurement No en existencias
Min.: 1,500
Mult.: 1,500
Carrete: 1,500

ADEMA124 SMD/SMT LFCSP-32 24 bit 4 Channel SPI 32 S/s Differential Sigma-Delta 97 dBFS - 40 C + 125 C Reel
Analog Devices Conversores analógicos a digitales - ADC 7Ch ADC for Use in Energy Measurement No en existencias
Min.: 5,000
Mult.: 5,000
Carrete: 5,000

ADEMA127 SMD/SMT LFCSP-32 24 bit 7 Channel SPI 32 S/s Differential Sigma-Delta 97 dBFS - 40 C + 125 C Reel
Analog Devices Conversores analógicos a digitales - ADC 7Ch ADC for Use in Energy Measurement No en existencias
Min.: 1,500
Mult.: 1,500
Carrete: 1,500

ADEMA127 SMD/SMT LFCSP-32 24 bit 7 Channel SPI 32 S/s Differential Sigma-Delta 97 dBFS - 40 C + 125 C Reel