AFE4300PN Texas Instruments - Yeehing Electronics

Weight-scale and body-composition measurement analog front end (AFE)

Pricing (USD)

Quantity	Unit Price
1 — 99	22.036
100 — 249	17.964
250 — 999	14.12
1,000 +	8.38

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Analog Front End - AFE
RoHS	Y
Series	AFE4300
Resolution	16 bit
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	LQFP-80
Packaging	Reel
Features	Biosensing
Brand	Texas Instruments
Analog Supply Voltage	2 V to 3.6 V
Moisture Sensitive	Yes
Operating Supply Voltage	2 V to 3.6 V
Product Type	Analog Front End - AFE
Factory Pack Quantity	1000
Subcategory	Data Converter ICs
Unit Weight	0.022575 oz

For more information, please refer to datasheet

Documents

AFE4300PN Datasheet

More Information

The AFE4300 is a low-cost analog front-end incorporating two separate signal chains: one chain for weight-scale (WS) measurement and the other for body composition measurement (BCM) analysis. A 16-bit, 860-SPS analog-to-digital converter (ADC) is multiplexed between both chains. The weight measurement chain includes an instrumentation amplifier (INA) with the gain set by an external resistor, followed by a 6-bit digital-to-analog converter (DAC) for offset correction, and a circuit to drive the external bridge/load cell with a fixed 1.7 V for ratiometric measurements.