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AFE5401-EP

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Enhanced product quad-channel integrated analog front end

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AFE5401-EP

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Detalles del producto

Device type Receiver Number of input channels 4 Active supply current (typ) (mA) 1.5 Supply voltage (max) (V) 3.6 Operating temperature range (°C) -40 to 125 Interface type CMOS Features Low Power Rating HiRel Enhanced Product
Device type Receiver Number of input channels 4 Active supply current (typ) (mA) 1.5 Supply voltage (max) (V) 3.6 Operating temperature range (°C) -40 to 125 Interface type CMOS Features Low Power Rating HiRel Enhanced Product
VQFN (RGC) 64 81 mm² 9 x 9
  • Integrated Analog Front-End Includes:
    • Quad LNA, Equalizer, PGA, Antialiasing Filter, and ADC
  • Input-Referred Noise with 30dB PGA Gain:
    • 2.9nV/√ Hz for 15dB LNA Gain
    • 2.0nV/√ Hz for 18dB LNA Gain with HIGH_POW_LNA Mode
  • Simultaneous Sampling Across Channels
  • Programmable LNA Gain: 12dB, 15dB, 16.5dB, and 18dB
  • Programmable Equalizer Modes
  • Built-In Diagnostic Modes
  • Temperature Sensor
  • Programmable-Gain Amplifiers (PGAs):
    • 0dB to 30dB in 3dB Steps
  • Programmable, Third-Order, Antialiasing Filter:
    • 7MHz, 8MHz, 10.5MHz, and 12MHz
  • Analog-to-Digital Converter (ADC):
    • Quad Channel, 12 Bits, 25MSPS per Channel
    • No External Decoupling Required for References
  • Parallel CMOS Outputs
  • 64-mW Total Core Power per Channel at 25MSPS per Channel
  • Supplies: 1.8V and 3.3V
  • Package: 9mm × 9mm VQFN-64
  • Device Temperature: –40°C to 125°C Ambient Operating Temperature Range
  • Supports defense, aerospace, and medical applications
    • Controlled baseline
    • One assembly and test site
    • One fabrication site
    • Extended product life cycle
    • Product traceability
    • VID V62/25601
  • Integrated Analog Front-End Includes:
    • Quad LNA, Equalizer, PGA, Antialiasing Filter, and ADC
  • Input-Referred Noise with 30dB PGA Gain:
    • 2.9nV/√ Hz for 15dB LNA Gain
    • 2.0nV/√ Hz for 18dB LNA Gain with HIGH_POW_LNA Mode
  • Simultaneous Sampling Across Channels
  • Programmable LNA Gain: 12dB, 15dB, 16.5dB, and 18dB
  • Programmable Equalizer Modes
  • Built-In Diagnostic Modes
  • Temperature Sensor
  • Programmable-Gain Amplifiers (PGAs):
    • 0dB to 30dB in 3dB Steps
  • Programmable, Third-Order, Antialiasing Filter:
    • 7MHz, 8MHz, 10.5MHz, and 12MHz
  • Analog-to-Digital Converter (ADC):
    • Quad Channel, 12 Bits, 25MSPS per Channel
    • No External Decoupling Required for References
  • Parallel CMOS Outputs
  • 64-mW Total Core Power per Channel at 25MSPS per Channel
  • Supplies: 1.8V and 3.3V
  • Package: 9mm × 9mm VQFN-64
  • Device Temperature: –40°C to 125°C Ambient Operating Temperature Range
  • Supports defense, aerospace, and medical applications
    • Controlled baseline
    • One assembly and test site
    • One fabrication site
    • Extended product life cycle
    • Product traceability
    • VID V62/25601

The AFE5401-EP is an analog front-end (AFE), targeting applications where the level of integration is critical. The device includes four channels, with each channel comprising a low-noise amplifier (LNA), a programmable equalizer (EQ), a programmable gain amplifier (PGA), and an antialias filter followed by a high-speed, 12-bit, analog-to-digital converter (ADC) at 25MSPS per channel.

Each of the four differential input pairs are amplified by an LNA and are followed by a PGA with a programmable gain range from 0dB to 30dB. An antialias, low-pass filter (LPF) is also integrated between the PGA and ADC for each channel.

Each LNA, PGA, and antialiasing filter output is differential (limited to 2VPP). The antialiasing filter drives the on-chip, 12-bit, 25MSPS ADC. The four ADC outputs are multiplexed on a 12-bit, parallel, CMOS output bus.

The device is available in a 9mm × 9mm, VQFN-64 package and is specified over a temperature range of –40°C to +125°C. For more information, contact AFE5401_info@list.ti.com.

The AFE5401-EP is an analog front-end (AFE), targeting applications where the level of integration is critical. The device includes four channels, with each channel comprising a low-noise amplifier (LNA), a programmable equalizer (EQ), a programmable gain amplifier (PGA), and an antialias filter followed by a high-speed, 12-bit, analog-to-digital converter (ADC) at 25MSPS per channel.

Each of the four differential input pairs are amplified by an LNA and are followed by a PGA with a programmable gain range from 0dB to 30dB. An antialias, low-pass filter (LPF) is also integrated between the PGA and ADC for each channel.

Each LNA, PGA, and antialiasing filter output is differential (limited to 2VPP). The antialiasing filter drives the on-chip, 12-bit, 25MSPS ADC. The four ADC outputs are multiplexed on a 12-bit, parallel, CMOS output bus.

The device is available in a 9mm × 9mm, VQFN-64 package and is specified over a temperature range of –40°C to +125°C. For more information, contact AFE5401_info@list.ti.com.
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Documentación técnica

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* Data sheet AFE5401-EP Quad-Channel, Analog Front-End for Automotive Radar Baseband Receiver datasheet PDF | HTML 09 dic 2024

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.

Placa de evaluación

AFE5401-Q1EVM — Módulo de evaluación AFE5401

El módulo de evaluación (EVM) AFE5401 proporciona una plataforma para evaluar la presencia de diversos formatos de señal, reloj, referencia y salida ADC en el AFE de cuatro canales y cadena de señal integrada de AFE5401.

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Controlador o biblioteca

AFE5401-EP-DESIGN — AFE5401-EP design resources

The full data sheet and other resources for this device are available here.
Productos y hardware compatibles

Productos y hardware compatibles

Productos
AFE de ultrasonido
AFE5401-EP — Enhanced product quad-channel integrated analog front end
Desarrollo de hardware
Placa de evaluación
AFE5401-Q1EVM — Módulo de evaluación AFE5401
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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN (RGC) 64 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

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