AFE5401-Q1

AKTIV

Vierkanaliges integriertes Analog-Frontend für Radaranwendungen in der Automobilindustrie

Jetzt bestellen

Datenblatt

document-pdfAcrobat AFE5401-Q1 Quad-Channel, Analog Front-End for Automotive Radar Baseband Receiver datasheet (Rev. A) (Englisch) PDF | HTML

AFE5401-Q1

AKTIV

Jetzt bestellen

Produktdetails

Device type

Receiver

Number of input channels

4

Active supply current (typ) (mA)

1.5

Operating temperature range (°C)

-40 to 105

Interface type

CMOS

Features

Low Power

Rating

Automotive

Device type

Receiver

Number of input channels

4

Active supply current (typ) (mA)

1.5

Operating temperature range (°C)

-40 to 105

Interface type

CMOS

Features

Low Power

Rating

Automotive

VQFN (RGC)

64

81 mm² (9 mm × 9 mm)

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
Integrated Analog Front-End Includes:
- Quad LNA, Equalizer, PGA, Antialiasing Filter, and ADC
Input-Referred Noise with 30-dB PGA Gain:
- 2.9-nV/√Hz for 15-dB LNA Gain
- 2.0-nV/√Hz for 18-dB LNA Gain with HIGH_POW_LNA Mode
Simultaneous Sampling Across Channels
Programmable LNA Gain:
12 dB, 15 dB, 16.5 dB, and 18 dB
Programmable Equalizer Modes
Built-In Diagnostic Modes
Temperature Sensor
Programmable-Gain Amplifiers (PGAs):
- 0 dB to 30 dB in 3-dB Steps
Programmable, Third-Order, Antialiasing Filter:
- 7 MHz, 8 MHz, 10.5 MHz, and 12 MHz
Analog-to-Digital Converter (ADC):
- Quad Channel, 12 Bits, 25 MSPS per Channel
- No External Decoupling Required for References
Parallel CMOS Outputs
64-mW Total Core Power per Channel at
25 MSPS per Channel
Supplies: 1.8 V and 3.3 V
Package: 9-mm × 9-mm VQFN-64

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
Integrated Analog Front-End Includes:
- Quad LNA, Equalizer, PGA, Antialiasing Filter, and ADC
Input-Referred Noise with 30-dB PGA Gain:
- 2.9-nV/√Hz for 15-dB LNA Gain
- 2.0-nV/√Hz for 18-dB LNA Gain with HIGH_POW_LNA Mode
Simultaneous Sampling Across Channels
Programmable LNA Gain:
12 dB, 15 dB, 16.5 dB, and 18 dB
Programmable Equalizer Modes
Built-In Diagnostic Modes
Temperature Sensor
Programmable-Gain Amplifiers (PGAs):
- 0 dB to 30 dB in 3-dB Steps
Programmable, Third-Order, Antialiasing Filter:
- 7 MHz, 8 MHz, 10.5 MHz, and 12 MHz
Analog-to-Digital Converter (ADC):
- Quad Channel, 12 Bits, 25 MSPS per Channel
- No External Decoupling Required for References
Parallel CMOS Outputs
64-mW Total Core Power per Channel at
25 MSPS per Channel
Supplies: 1.8 V and 3.3 V
Package: 9-mm × 9-mm VQFN-64

The AFE5401-Q1 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 25 MSPS 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 0 dB to 30 dB. 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 2 V_PP). The antialiasing filter drives the on-chip, 12-bit, 25-MSPS ADC. The four ADC outputs are multiplexed on a 12-bit, parallel, CMOS output bus.

The device is available in a 9-mm × 9-mm, VQFN-64 package and is specified over a temperature range of –40°C to +105°C. For more information, contact AFE5401_info@list.ti.com.

The AFE5401-Q1 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 25 MSPS 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 0 dB to 30 dB. 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 2 V_PP). The antialiasing filter drives the on-chip, 12-bit, 25-MSPS ADC. The four ADC outputs are multiplexed on a 12-bit, parallel, CMOS output bus.

The device is available in a 9-mm × 9-mm, VQFN-64 package and is specified over a temperature range of –40°C to +105°C. For more information, contact AFE5401_info@list.ti.com.

filter

Andere Ultraschall-AFEs suchen

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.

Alle anzeigen 1

Top-Dokumentation	Typ	Titel	Format-Optionen	Neueste englische Version herunterladen		Datum
*	Datenblatt	AFE5401-Q1 Quad-Channel, Analog Front-End for Automotive Radar Baseband Receiver datasheet (Rev. A)	PDF \| HTML		28.06.2017

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

AFE5401-Q1EVM — Evaluierungsmodul AFE5401

Das AFE5401-Evaluierungsmodul (EVM) bietet eine Plattform zur Evaluierung des integrierten vierkanaligen Analog-Frontends (AFE) AFE5401 für verschiedene Signal-, Takt-, Referenz- und ADC-Ausgangsformate.

Beachten Sie, dass das TSW1400EVM (abgekündigt) für die Evaluierung des AFE5401-Q1EVM (...)

Benutzerhandbuch: PDF | HTML

Unterstützte Produkte und Hardware

Anfordern

GUI für Evaluierungsmodul (EVM)

DATACONVERTERPRO-SW — High Speed Data Converter Pro GUI-Installationsprogramm, v5.31

Diese Pro-GUI für Hochgeschwindigkeits-Datenwandler ist ein PC-Programm (Windows® XP/7/10-kompatibel), das entwickelt wurde, um die Evaluierung der meisten Hochgeschwindigkeits-Datenwandler von TI [Analog-Digital-Wandler (ADC) und Digital-Analog-Wandler (DAC)] sowie analoge Frontend-Plattformen (...)

Unterstützte Produkte und Hardware

Download-Optionen

GUI für Evaluierungsmodul (EVM)