NE5521 Selling Leads, Price trend, NE5521 DataSheet download, circuit diagram from SeekIC.com

Features: • Low distortion• Single supply 5V to 20V, or dual supply ±2.5V to ±10V• Oscillator frequency 1kHz to 20kHz• Capable of ratiometric operation• Low power consumption (182mV typ)Application• LVDT signal conditioning• RVDT signal conditioning•...

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SeekIC No. : 004433382 Detail

NE5521: Features: • Low distortion• Single supply 5V to 20V, or dual supply ±2.5V to ±10V• Oscillator frequency 1kHz to 20kHz• Capable of ratiometric operation• Low power consu...

NE5521 Data Sheet

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Part Number:: NE5521
Supply Ability:: 5000

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1~5000

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Product Details

Description

Features:

• Low distortion
• Single supply 5V to 20V, or dual supply ±2.5V to ±10V
• Oscillator frequency 1kHz to 20kHz
• Capable of ratiometric operation
• Low power consumption (182mV typ)

Application

• LVDT signal conditioning
• RVDT signal conditioning
• LPDT signal conditioning
• Bridge circuits

Pinout

Connection Diagram

Specifications

SYMBOL	PARAMETER	RATING	UNIT
V_CC	Supply voltage	+20	V
	Split supply voltage	±10	V
T_A	Operating temperature range
	NE5521	0 to 70	°C
	SA5521	40 to +85	°C
	SE5521	55 to +125	°C
T_STG	Storage temperature range	65 to +125	°C
P_D	Power dissipation¹	910	mW

NOTES:
1. For derating, see typical power dissipation versus load curves (Figure 1).

Description

The NE/SA/SE5521 is a signal conditioning circuit for use with Linear Variable Differential Transformers (LVDTs) and Rotary Variable Differential Transformers (RVDTs). The NE/SA/SE5521 includes a low distortion, amplitude-stable sine wave oscillator with programmable frequency to drive the primary of the LVDT/RVDT, a synchronous demodulator to convert the LVDT/RVDT output amplitude and phase to position information, and an output amplifier to provide mplification and filtering of the demodulated signal.

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NE5521

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