AFE4490RHAT

Texas Instruments
595-AFE4490RHAT
AFE4490RHAT

Mfr.:

Description:
Analog Front End - AFE Integrated AFE for P ulse Oximeters A 59 A 595-AFE4490RHAR

Datasheet:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Analog Front End - AFE
RoHS:  
AFE4490
Oximeter AFE
8 bit
1 Channel
Serial, SPI
3.6 V
2 V
- 40 C
+ 85 C
SMD/SMT
VQFN-40
Reel
Cut Tape
MouseReel
Analogue Supply Voltage: 3.6 V
Brand: Texas Instruments
Input Voltage: 2 V to 3.6 V
Moisture Sensitive: Yes
Number of Converters: 1
Pd - Power Dissipation: 1.54 W
Product Type: Analog Front End - AFE
Factory Pack Quantity: 250
Subcategory: Data Converter ICs
Unit Weight: 104 mg
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Attributes selected: 0

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Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Philippines
Assembly Country of Origin:
Philippines
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

AFE4490 Integrated Analog Front End

Texas Instruments AFE4490 Integrated Analog Front End is a fully-integrated AFE that is ideally suited for pulse-oximeter applications. This TI device consists of a low-noise receiver channel with a 22-bit analog-to-digital converter (ADC), an LED transmit section, and diagnostics for sensor and LED fault detection. AFE4490 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 AFE4490, 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.

In Stock: 11

Stock:
11
Can Dispatch Immediately
On Order:
250
Expected 2026/11/26
Factory Lead Time:
26
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 250)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$25.28 $25.28
$20.32 $203.20
$19.07 $476.75
$17.99 $1,799.00
Full Reel (Order in multiples of 250)
$17.32 $4,330.00
† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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