Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The NAFE11348B40BSE is a highly configurable family of industrial-grade 8-channel general-purpose input analogue front-ends (AFEs) for high-precision measurement requirements. The device integrates a low leakage high-voltage fast multiplexer, low offset and low drift PGAs and buffers, a high-precision and high data rate 24-bit Δ-∑ ADC, and a low-drift voltage reference. The analogue high voltage (HV) input pins are internally diode protected to prevent EMC and wiring errors. The device is equipped with various diagnostic and power supply monitoring circuits for condition monitoring and anomaly detection. Two accurate calibration voltage sources are provided for end-to-end system self-calibration and predictive maintenance.

The NAFE11348B40BSE is dedicated to low-power applications, while the NAFE71388 supports high-speed data rates up to 576kSPS.

NAFE11348B40BSE Product Specifications

Manufacturer: NXP

Product Category: Analogue Front-End - Afe

Series: NAFEx1388

Type: Low Power AFE

Resolution: 16-bit

Sample Ratio: 7.5 S/s to 288 kS/s

Number of Channels: 8

Interface Type: SPI

Supply Voltage-Max: +/- 28 V, 3.63 V

Supply voltage - min: +/- 7 V, 2.97 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Mounting Style: SMD/SMT

Package/Case: HVQFN-64

Analogue supply voltage 3.3 V

Architecture: SAR

Digital supply voltage: 3.3 V

Gain Error: 1 % FS

Input Type: Differential/Single-Ended

Input Voltage: +/- 7 V to +/- 28 V

Humidity Sensitivity: Yes

Number of Converters: 1 converter

Output Type: Differential

Power Consumption: 125 mW

Reference Type: External

Voltage Reference: 2.5 V

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.