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AFE4300PN

Name: Texas Instruments AFE4300PN
Brand: Texas Instruments
SKU: 595-AFE4300PN
Price: 35.87 USD
Availability: InStock

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Mouser No:

595-AFE4300PN

Mfr. No:

AFE4300PN

Mfr.:

Texas Instruments

Description:

Analog Front End - AFE Weigh Scale/Body Com p AFE A 595-AFE4300 A 595-AFE4300PNR

Datasheet:

AFE4300PN Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments AFE4300PN

In Stock: 531

Stock:: 531 Can Dispatch Immediately

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Factory Lead Time:: 18 Weeks Estimated factory production time for quantities greater than shown.

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$35.87	$35.87
	$29.12	$291.20
	$27.45	$686.25
	$24.79	$2,950.01

Alternative Packaging

Mfr. Part No.:

AFE4300PNR

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

$32.15

Min:

Similar Product

Mfr.:

Texas Instruments

Mfr. No:

AFE4300PNR

Description:

Analog Front End - AFE Weigh Scale/Body Com p AFE A 595-AFE4300 A 595-AFE4300PN

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Analog Front End - AFE
RoHS:
Series:	AFE4300
Resolution:	16 bit
Supply Voltage - Max:	3.6 V
Supply Voltage - Min:	2 V
Minimum Operating Temperature:	0 C
Maximum Operating Temperature:	+ 70 C
Mounting Style:	SMD/SMT
Package/Case:	LQFP-80
Packaging:	Tray
Analogue Supply Voltage:	2 V to 3.6 V
Brand:	Texas Instruments
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	PH
Moisture Sensitive:	Yes
Product Type:	Analog Front End - AFE
Factory Pack Quantity:	119
Subcategory:	Data Converter ICs
Unit Weight:	640 mg

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Datasheet

AFE4300PN Datasheet

Application Notes

Impedance Measurement with AFE4300

Images

Models

AFE4300PN Symbol & Footprint by SnapMagic

PCN

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399901
ECCN:: EAR99

AFE4300 Analog Front End

Texas Instruments AFE4300 Analog Front End incorporates two separate signal chains for weight-scale measurement and body composition measurement analysis. A 16-bit, 860-SPS analog-to-digital converter is multiplexed between both chains. The weight measurement chain of the TI AFE includes an instrumentation amplifier with the gain set by an external resistor, followed by a 6-bit digital-to-analog converter for offset correction, and a circuit to drive the external bridge/load cell with a fixed 1.7V for ratiometric measurements. AFE4300 can also measure body composition by applying a sinusoidal current into the body. The sinusoidal current is generated with an internal pattern generator and a 6-bit, 1-MSPS DAC. A voltage-to-current converter applies this sinusoidal current into the body, between two terminals. The voltage created across these two terminals as a result of the impedance of the body is measured back with a differential amplifier, rectified, and its amplitude is extracted and measured by the 16-bit ADC.