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NTE995 Datasheet Integrated Circuit Frequency-to-voltage Converter

Manufacturer: NTE Electronics (defunct)

Overview: NTE995 & NTE995M Integrated Circuit Frequency–to–Voltage Converter.

Datasheet Details

Part number NTE995
Manufacturer NTE Electronics (defunct)
File Size 30.50 KB
Description Integrated Circuit Frequency-to-Voltage Converter
Datasheet NTE995_NTEElectronics.pdf

General Description

: The NTE995 (14–Lead DIP) and NTE995M (8–Lead DIP) are monolithic frequency to voltage converters with a high gain OP amp/comparator designed to operate a relay, lamp, or other load when the input frequency reaches or exceeds a selected rate.

The tachometer uses a charge pump technique and offers frequency doubling for low ripple, full input protection, and its output swings to GND for a zero frequency input.

Advantages: D Output Swing to GND for Zero Frequency Input D Easy to Use: VOUT = fIN x VCC x R1 x C1 D Only One RC Network Provides Frequency Doubling D Zener Regulator On Chip Allows Accurate and Stable Frequency to Voltage or Current Conversion

Key Features

  • D Ground Referenced Tachometer Input Interfaces Directly with Variable Reluctance Magnetic Pickups D OP Amp/Comparator has Floating Transistor Output D 50mA Sink or Source to Operate Relays, Solenoids, Meters, or LEDs D Frequency Doubling for Low Ripple D Tachometer has Built.
  • In Hysteresis with Either Differential Input or Ground Referenced Input D Built.
  • In Zener Diode D ±0.3% Linearity Typical D Ground Referenced Tachometer is Fully Protected from damage Due to Swings Above VCC.

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