Schmitt Trigger 2V~5.5V 2ua 74ahc14pw

Product Details
Customization: Available
Package: Tssop24
Transport Package: Box
Gold Member Since 2024

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  • Schmitt Trigger 2V~5.5V 2ua 74ahc14pw
  • Schmitt Trigger 2V~5.5V 2ua 74ahc14pw
  • Schmitt Trigger 2V~5.5V 2ua 74ahc14pw
  • Schmitt Trigger 2V~5.5V 2ua 74ahc14pw
  • Schmitt Trigger 2V~5.5V 2ua 74ahc14pw
  • Schmitt Trigger 2V~5.5V 2ua 74ahc14pw
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Basic Info.

Model NO.
74AHC14PW
Specification
2500/reel
Trademark
Nexpe
Origin
China
Production Capacity
5000

Product Description

Schmitt Trigger 2V~5.5V 2ua 74ahc14pwSchmitt Trigger 2V~5.5V 2ua 74ahc14pwSchmitt Trigger 2V~5.5V 2ua 74ahc14pw
Schmitt Trigger 2V~5.5V 2ua 74ahc14pw
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  1. Ultra-Low Noise Performance

    • RMS Noise: 11 nV at 4.7 Hz (Gain = 128)

    • Noise-Free Resolution: Up to 22 bits (Gain = 1) and 15.5 bits (Gain = 128, 2.4 kHz)13.

  2. Flexible Input Configuration

    • 4 differential or 8 pseudo-differential input channels16.

  3. Integrated PGA (Programmable Gain Amplifier)

    • Adjustable gain from 1 to 128, enabling direct interfacing with small-amplitude signals36.

  4. High Accuracy & Stability

    • Offset drift: ±5 nV/°C

    • Gain drift: ±1 ppm/°C

    • Specified long-term drift performance13.

  5. Digital Filter & Fast Settling Option

    • Configurable output data rate (4.7 Hz to 4.8 kHz)

    • Supports simultaneous 50 Hz/60 Hz rejection36.

  6. Power Supply & Interface

    • Analog supply (AVDD): 3 V to 5.25 V

    • Digital supply (DVDD): 2.7 V to 5.25 V

    • Low power consumption: 4.65 mA typical

    • Interface: SPI/QSPI/MICROWIRE/DSP-compatible 3-wire serial16.

  7. Robust Packaging & Temperature Range

    • Package: 28-lead TSSOP

    • Operating temperature: -40°C to +105°C17.

 

Applications

  • PLC/DCS analog input modules

  • Strain gauge and pressure sensors

  • Precision data acquisition systems

  • Medical and scientific instruments (ECG, chromatography)

  • Industrial weighing scales (load cells)

  • Temperature and flow measurement systems136.

 

Specifications Summary

Parameter Value
Manufacturer Analog Devices Inc.
Resolution 24-bit Σ-Δ ADC
Input Channels 4 differential / 8 pseudo-differential
Sampling Rate 4.8 kSPS
PGA Gain Range 1 to 128
Noise (RMS) 11 nV (Gain=128, 4.7 Hz)
Power Supply AVDD: 3V-5.25V, DVDD: 2.7V-5.25V
Interface SPI/QSPI/MICROWIRE
Operating Temperature -40°C to +105°C
Package 28-TSSOP

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