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DS3894 - PRECISION SERVO INTEGRATED CIRCUIT

General Description

The ZN409CE incorporates a precision dual voltage source providing 1.5V for internal use and 2.2V for external circuit requirements.

The input circuit is a Schmitt trigger allowing servo operation independent of edge speed, as obtained from the receiver-decoder.

Key Features

  • s s s s s s s s s s Low External Component Count Low Quiescent Current (7mA Typical at 4.8V) Excellent Voltage and Temperature Stability High Output Drive Capability Consistent and Repeatable Performance PrecisionInternal Voltage Stabilisation Time Shared Error Pulse Expansion Balanced Deadband Control Schmitt Trigger Input Shaping Reversing Relay Output (DC Motor Speed Control) Fig.1 Pin connections - top view.

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Datasheet Details

Part number DS3894
Manufacturer Zarlink Semiconductor Inc
File Size 168.71 KB
Description PRECISION SERVO INTEGRATED CIRCUIT
Datasheet download datasheet DS3894 Datasheet

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Full PDF Text Transcription (Reference)

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Obsolescence Notice This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ DS3894 - 2.0 ZN409CE PRECISION SERVO INTEGRATED CIRCUIT The ZN409CE is a precision monolithic integrated circuit designed particularly for pulse-width position servo mechanisms used in all types of control applications. The low number of components required with the ZN409CE, together with its low power consumption, make this integrated circuit ideal for use in model aircraft, boats and cars where space, weight and battery life are at a premium.