company blog about Mingjiada Supply And Recycle NXP NAFE13388B40BSMP 8-Channel General-Purpose Input Analog Front-End

Mingjiada Supply And Recycle NXP NAFE13388B40BSMP 8-Channel General-Purpose Input Analog Front-End

Mingjiada Electronics supplies the NAFE13388B40BSMP – 8-channel ±25V general-purpose analog front-end (AFE) | HVQFN64
Brand: NXP
Full model name: NAFE13388B40BSMP
Package: HVQFN64 (SOT804-3 (D), 9mm × 9mm, 0.5mm pin pitch)

Product Overview
The NAFE13388B40BSMP is a highly configurable, industrial-grade, 8-channel general-purpose high-voltage analogue front-end (AFE) that integrates a complete signal chain on a single chip, designed for high-precision data acquisition from a wide range of sensor types. The device incorporates a high-voltage multiplexer, a low-drift programmable gain amplifier (PGA), a 24-bit Σ-Δ ADC, a precision excitation source and a low-temperature-drift internal reference, complemented by comprehensive diagnostic circuits and overvoltage protection.
The 8 channels support free software configuration and can directly interface with voltage, 4–20 mA current, RTD thermistors, thermocouples and bridge sensors, significantly simplifying the hardware design of PLCs and remote I/O modules, reducing the number of discrete peripheral components and enabling standardisation of hardware platforms. Mingjiada Electronics stocks brand-new, genuine NAFE13388B40BSMP devices and also offers a chip recycling service.

Key Features of the NAFE13388B40BSMP
8 high-voltage configurable analogue inputs
Supports single-ended and differential modes, with a maximum input range of ±25 V; channels are independently configurable and compatible with voltage, current, resistance, RTD and thermocouple measurements.
Comprehensive Input Protection
Analogue channels withstand ±36V short-term overvoltage; built-in diode protection safeguards against wiring errors and surge interference; meets industrial ESD and surge EMC requirements.
Integrated Complete Signal Chain
Low-leakage high-voltage multiplexer
PGA gain range: 0.2 to 16 times, flexibly adaptable to small-signal sensors
24-bit Σ-Δ analogue-to-digital converter
Programmable voltage/current excitation source, suitable for RTDs and load cell sensors
Low-temperature-drift, built-in 2.5 V precision voltage reference
Sampling Rate and Resolution
Conversion rate: 7.5 SPS to 288 kSPS
24-bit effective resolution achievable in 30 SPS low-speed mode; 17-bit effective resolution at 72 kSPS; built-in 50 Hz/60 Hz power-line suppression filter.
Measurement Accuracy Specifications
Full-scale accuracy of up to 0.005% at room temperature following user calibration; full-scale accuracy of 0.1% within the industrial temperature range of –25 °C to +105 °C.
Self-calibration and Diagnostic Functions
Built-in dual precision calibration voltage sources support end-to-end automatic system calibration; equipped with diagnostic circuits such as power supply monitoring and open-circuit detection, supporting fault early warning and predictive maintenance.
Digital Interface
SPI full-duplex communication interface with a data ready (DRDY) signal for convenient integration with industrial MCUs.
Operating Temperature Range
-40°C to +105°C, suitable for use in the demanding environments of industrial automation.

Typical Applications for the NAFE13388B40BSMP
General-purpose analogue input modules for PLCs (Programmable Logic Controllers)
Remote I/O units for DCS (Distributed Control Systems)
Industrial data acquisition and recording instruments, high-precision test and measurement equipment
Temperature acquisition modules (thermocouples, 2/3/4-wire RTDs)
Acquisition of 4–20 mA transmitter signals, pressure/load cell bridge sensors
Smart manufacturing and Industry 4.0 edge sensing and data acquisition devices

Availability Information
Mingjiada Electronics consistently supplies genuine, original NAFE13388B40BSMP (HVQFN64) components, offering both bulk stock and sample procurement; we also undertake the buyback of surplus stock for various industrial control analogue chips, AFEs, MCUs and power supply ICs.

For further product details regarding the NAFE13388B40BSMP, please contact Mingjiada Electronics:
Company URL: https://www.integrated-ic.com/