The NAFE11388 / NAFE11348 / NAFE71388 is a highly configurable industrial-grade 8 channel universal input analog front-end (AFE) family that meets high precision measurement requirements. The device integrates low-leakage high-voltage fast multiplexers, low offset and low drift PGA and buffers, precision and high data-rate 16 / 24-bit delta-sigma ADC and a low-drift voltage reference. The analog high voltage (HV) input pins are diode-protected internally for EMC and miswiring scenarios. This device is equipped with various diagnostic and supplies supervisory circuitry for condition monitoring and anomaly detection. Two precise calibration voltage sources are made available for ease of end-to-end system self-calibration and predictive maintenance.
The NAFE11388 / NAFE11348 are dedicated to low power applications while the NAFE71388 supports high speed data rate up to 576 kSPS.
The NAFE11388 / NAFE11348 and NAFE71388 are designed for programmable logic controllers (PLC), I/O modules, data loggers, instrumentation and high precision sensor and data acquisition systems.
For additional information and sample availability, contact your local Sales Office.
| Low Power/ High Speed | Factory Calibration | ADC Resolution | Channels | Status | |
|---|---|---|---|---|---|
| NAFE11388 | Low Power | Yes | 24 bits | 8 | Available |
| NAFE71388 | High Speed | Yes | 24 bits | 8 | Available |
| NAFE11348 | Low Power | Yes | 16 bits | 8 | Available |
Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.
4 results
Include 0 NRND
Part | Order | CAD Model | Status | Budgetary Price excluding tax | Package Type | Number of Input Channels | TUE IN [%FS] | INL IN [µV] | Max Differential IN/OUT Range [±V] | Input | PGA GAIN | ADC Architecture | ADC Resolution | SPS IN [max] | Excitation Source V/I | Factory Calibration | Interface and Input Control | Power Consumption [mW] | Operating Temperature (Min-Max) (℃) | Additional Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Active | 1K @ US$10.39 | HVQFN64 | 8 | 0.01 | 83 | 25 | Differential, Pseudo Differential, Single Ended | 0.2 to 0.8 | Sigma Delta | 16 | 288000 | No | Y | SPI | 125 | -40 to 125 | 10 GPIOs, Internal Temperature sensor | |||
Active | 1K @ US$11.68 | HVQFN64 | 8 | 0.01 | 10 | 25 | Differential, Pseudo Differential, Single Ended | 0.2 to 0.8 | Sigma Delta | 24 | 288000 | No | Y | SPI | 125 | -40 to 125 | 10 GPIOs, Internal Temperature sensor | |||
Active | 1K @ US$9.76 | HVQFN64 | 8 | 0.01 | 83 | 25 | Differential, Pseudo Differential, Single Ended | 0.2 to 16 | Sigma Delta | 16 | 288000 | Yes | N | SPI | 150 | -40 to 125 | 10 GPIOs, Internal Temperature sensor | |||
Active | 1K @ US$13.13 | HVQFN64 | 8 | 0.01 | 10 | 25 | Differential, Pseudo Differential, Single Ended | 0.2 to 0.8 | Sigma Delta | 24 | 576000 | No | Y | SPI | 135 | -40 to 125 | 10 GPIOs, Internal Temperature sensor |
Quick reference to our documentation types.
6 documents
Compact List
6 documents
Compact List
Receive the full breakdown. See the product footprint and more in the eCad file.
3 hardware offerings
Quick reference to our software types.
2 software files
Note: For better experience, software downloads are recommended on desktop.
