N-AFE 8-Channel ±25V Analog Front-End ICs

NXP Semiconductor N-AFE 8-Channel ±25V Analog Front-End (AFE) ICs are highly configurable industrial-grade multichannel universal input AFEs that meet high-precision measurement requirements. The devices integrate low-leakage, high-voltage (HV) fast multiplexers, a low-offset/-drift programmable gain amplifier (PGA) and buffers, a high data-rate 24-bit Delta-Sigma analog-to-digital converter (ADC), and a low-drift voltage reference. The NAFE11388 and NAFE71388 ICs are equipped with various diagnostic and supply supervisory circuitry, allowing condition monitoring and anomaly detection. Two precise calibration voltage sources ease end-to-end system self-calibration and predictive maintenance.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Type
Resolution
Sampling Rate
Number of Channels
Interface Type
Supply Voltage - Max
Supply Voltage - Min
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
NXP Semiconductors Analog Front End - AFE NAFE11388B40BSE
Datasheet
259In Stock
Min.: 1
Mult.: 1

NAFEx1388 Low Power AFE 24 bit 7.5 S/s to 288 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Tray
NXP Semiconductors Analog Front End - AFE NAFE11388B40BSK
Datasheet
1,299In Stock
Min.: 1
Mult.: 1

NAFEx1388 Low Power AFE 24 bit 7.5 S/s to 288 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Tray
NXP Semiconductors Analog Front End - AFE NAFE71388B40BSK
Datasheet
1,290In Stock
Min.: 1
Mult.: 1

NAFEx1388 High Speed AFE 24 bit 15 S/s to 576 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Tray
NXP Semiconductors Analog Front End - AFE NAFE71388B40BSMP
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
: 1,000

NAFEx1388 High Speed AFE 24 bit 15 S/s to 576 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Reel, Cut Tape
NXP Semiconductors Analog Front End - AFE NAFE11388B40BSMP
Datasheet
847In Stock
Min.: 1
Mult.: 1
: 1,000

NAFEx1388 Low Power AFE 24 bit 7.5 S/s to 288 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Reel, Cut Tape
NXP Semiconductors Analog Front End - AFE NAFE71388B40BSE
Datasheet
260In Stock
Min.: 1
Mult.: 1

NAFEx1388 High Speed AFE 24 bit 15 S/s to 576 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Tray
NXP Semiconductors Analog Front End - AFE Universal + / - 25 V 8-Input High Speed AFE
Datasheet
100Expected 2026-08-17
Min.: 1
Mult.: 1
: 1,000

NAFEx1388 Low Power AFE 16 bit 7.5 S/s to 288 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Reel, Cut Tape
NXP Semiconductors Analog Front End - AFE Universal + / - 25 V 8-Input High Speed AFE
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 260
Mult.: 260

NAFEx1388 Low Power AFE 16 bit 7.5 S/s to 288 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Tray
NXP Semiconductors Analog Front End - AFE Universal + / - 25 V 8-Input High Speed AFE
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1,300
Mult.: 1,300

NAFEx1388 Low Power AFE 16 bit 7.5 S/s to 288 kS/s 8 Channel SPI +/- 28 V, 3.63 V +/- 7 V, 2.97 V - 40 C + 125 C SMD/SMT HVQFN-64 Tray