ADC104S021

ACTIVO

SAR ADC de 10 bits, 200 kSPS, 4 canales con entradas de un solo extremo e interfaz serie

Detalles del producto

Resolution (Bits) 10 Sample rate (max) (ksps) 200 Number of input channels 4 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 1.94 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 61.8 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (Bits) 10 Sample rate (max) (ksps) 200 Number of input channels 4 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 1.94 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 61.8 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
VSSOP (DGS) 10 14.7 mm² (3 mm × 4.9 mm)
  • Specified over a Range of Sample Rates.
  • Four Input Channels
  • Variable Power Management
  • Single Power Supply with 2.7V - 5.25V Range
  • ADC104S021Q is AEC-Q100 Grade 3 Qualified and is Manufactured on an Automotive Grade Flow
  • Meets AEC-Q100-011 C2 CDM Classification

Key Specifications

  • DNL: ± 0.13 LSB (typ)
  • INL: ± 0.13 LSB (typ)
  • SNR: 61.8 dB (typ)
  • Power Consumption
    • 3V Supply: 1.94 mW (typ)
    • 5V Supply: 6.9 mW (typ)

All trademarks are the property of their respective owners.

  • Specified over a Range of Sample Rates.
  • Four Input Channels
  • Variable Power Management
  • Single Power Supply with 2.7V - 5.25V Range
  • ADC104S021Q is AEC-Q100 Grade 3 Qualified and is Manufactured on an Automotive Grade Flow
  • Meets AEC-Q100-011 C2 CDM Classification

Key Specifications

  • DNL: ± 0.13 LSB (typ)
  • INL: ± 0.13 LSB (typ)
  • SNR: 61.8 dB (typ)
  • Power Consumption
    • 3V Supply: 1.94 mW (typ)
    • 5V Supply: 6.9 mW (typ)

All trademarks are the property of their respective owners.

The ADC104S021/ADC104S021Q is a low-power, four-channel CMOS 10-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC104S021/ADC104S021Q is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to four input signals at inputs IN1 through IN4.

The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces.

The ADC104S021/ADC104S021Q operates with a single supply, that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 1.94 mW and 6.9 mW, respectively. The power-down feature reduces the power consumption to just 0.12 µW using a +3V supply, or 0.47 µW using a +5V supply.

The ADC104S021/ADC104S021Q is packaged in a 10-lead VSSOP package. Operation over the industrial temperature range of −40°C to +85°C is ensured.

The ADC104S021/ADC104S021Q is a low-power, four-channel CMOS 10-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC104S021/ADC104S021Q is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to four input signals at inputs IN1 through IN4.

The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces.

The ADC104S021/ADC104S021Q operates with a single supply, that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 1.94 mW and 6.9 mW, respectively. The power-down feature reduces the power consumption to just 0.12 µW using a +3V supply, or 0.47 µW using a +5V supply.

The ADC104S021/ADC104S021Q is packaged in a 10-lead VSSOP package. Operation over the industrial temperature range of −40°C to +85°C is ensured.

Descargar Ver vídeo con transcripción Video

Productos similares que pueden interesarle

open-in-new Comparar alternativas
Pin por pin con la misma funcionalidad que el dispositivo comparado
ADC104S101 ACTIVO Convertidor A/D de 10 bits de 4 canales, de 500 ksps a 1 Msps Faster sample rate (1MSPS)
ADC104S051 ACTIVO Convertidor A/D de 10 bits de 4 canales, de 200 ksps a 500 ksps Faster sample rate (500kSPS)
ADC124S021 ACTIVO Convertidor A/D de 12 bits, 4 canales, de 50 ksps a 200 kSPS Higher resolution (12-bit)
Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
ADC108S022 ACTIVO Convertidor A/D de 10 bits, 8 canales, de 50 ksps a 200 ksps Higher channel count (2x)

Documentación técnica

No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 2
Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos ADC104S021/21Q 4 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter datasheet (Rev. H) 25/03/2013
Libro electrónico Best of Baker's Best: Precision Data Converters -- SAR ADCs 21/05/2015

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Modelo de simulación

ADC104S021 PSpice Model

SNAM260.ZIP (675 KB) - Modelo PSpice
Productos y hardware compatibles
Herramienta de diseño

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
Productos y hardware compatibles
Diseño de referencia

TIDA-00810 — Diseño de referencia para medir la tensión y la corriente de CA en relés de protección con diagnósti

El diseño de referencia TIDA-00810 mide con precisión el rendimiento de las entradas analógicas e incluye diagnósticos de chip para ayudar a identificar tempranamente las fallas de los sistemas de alimentación mediante el uso de un extremo frontal analógico (AFE) de medición de corriente y tensión (...)

Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VSSOP (DGS) 10 Ultra Librarian

Pedidos y calidad

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​

Videos