AFE4403YZPT Part Information

Details for AFE4403YZPT by Texas Instruments

Semiconductors - ICs>Data & Signal Conversion>Analog-to-Digital Converters - ADC

Part Description

The AFE4403 is a fully-integrated analog front-end (AFE) ideally suited for pulse oximeter applications. The device consists of a low-noise receiver channel with an integrated analog-to-digital converter (ADC), an LED transmit section, and diagnostics for sensor and LED fault detection. The device is a very configurable timing controller. This flexibility enables the user to have complete control of the device timing characteristics. To ease clocking requirements and provide a low-jitter clock to the AFE4403, an oscillator is also integrated that functions from an external crystal. The device communicates to an external microcontroller or host processor using an SPI™ interface. The device is a complete AFE solution packaged in a single, compact DSBGA-36 (3.07 mm × 3.07 mm × 0.5 mm) and is specified over the operating temperature range of –20°C to 70°C.

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Part Specifications

IC Function Analogue Front End Device
Supply Voltage Min 2V
Supply Voltage Max 3.6V
IC Package Type DSBGA
No. of Pins 36Pins
Operating Temperature Min -20°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
ADC / DAC Case Style DSBGA
Data Interface SPI
Input Channel Type Serial
Resolution (Bits) 22bit
Sampling Rate 1.3kSPS
Supply Voltage Type Single
RoHS Compliant

Alternative Part Descriptions

  • INTEGRATED ANALOG FRONT-END; IC Function:Analogue Front End Device; Supply Voltage Min:2V; Supply Voltage Max:3.6V; IC Package Type:DSBGA; No. of Pins:36Pins; Operating Temperature Min:-20°C; Operating Temperature Max:70°C; Product RoHS Compliant: Yes | Newark Electronics
  • Ultra-Small Integrated Analog Front End (AFE) for Heart-Rate Monitors and Low-Cost Pulse Oximeters | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AFE4403YZPT?

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What category does AFE4403YZPT fall under?

The AFE4403YZPT is listed under Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC.

Can I view similar or alternative parts?

You can view similar parts to AFE4403YZPT when available in the Analog-to-Digital Converters - ADC range under the specifications section at the bottom of the details page.

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Is the AFE4403YZPT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for AFE4403YZPT have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for AFE4403YZPT.

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