ZN458 The ZN458 is a monolithic integrated circuit providing a precise stable reference source of 2.45V. It features a low temperature coefficient and tight tolerance.
Mfr Part #:

ZN458

Available from 1 distributors
Mfr Name: Plessey
Plessey
The ZN458 is a monolithic integrated circuit providing a precise stable reference source of 2.45V. It features a low temperature coefficient and tight tolerance.
✓ Total Stock: 350 pcs
$ Price Range: $0.99

ZN458 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
350 pcs
350 pcs On Request 1 On Request On Request On Request On Request On Request

ZN458 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Temperature Coefficient
Tolerance

ZN458 Description

Short technical summary and product information.

The ZN458 from Plessey is a precision reference regulator IC designed to provide a stable 2.45V reference source. It is built using monolithic integrated circuit technology and comes in a two-lead package, eliminating the need for an external shaping capacitor.

 

Key electrical specifications include a typical output voltage of 2.45V with a tight tolerance of ±1.43%. It boasts a low temperature coefficient of 0.003%/°C and a low slope resistance of 0.1 Ohms. The device offers good long-term stability with a typical drift of 10ppm and low noise of 10 microvolts.

 

The ZN458 operates over a wide current range from 2mA to 120mA. Its operating temperature range is -20°C to +70°C, with a storage temperature range of -55°C to +150°C. The maximum power dissipation is 300mW.

 

This component is suitable for applications requiring a stable voltage reference. Its compact two-lead package simplifies board layout and integration.

ZN458 Quick Information

Product Type: Precision Reference Regulator
Canonical Name: ZN458 Precision Reference Regulator
Subcategory: Precision Reference Regulator

ZN458 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ZN458 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

ZN458 Features

  • Provides a stable 2.45V reference source.
  • Low temperature coefficient of 0.003%/°C.
  • Tight tolerance of ±1.43%.
  • Wide operating current range of 2-120mA.
  • Compact two-lead package.

ZN458 Applications

  • Used in voltage regulation circuits
  • Suitable for protection in electronic systems
  • Ideal for power supply applications
  • Mounts easily in through-hole designs

ZN458 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the ZN458?

The typical output voltage of the ZN458 is 2.45V.

What is the tolerance of the ZN458 output voltage?

The ZN458 has a tight tolerance of ±1.43%.

What is the temperature coefficient of the ZN458?

The ZN458 has a low temperature coefficient of 0.003%/°C.

What is the operating current range for the ZN458?

The ZN458 operates over a wide current range from 2mA to 120mA.

What is the operating temperature range of the ZN458?

The ZN458 operates within a temperature range of -20°C to +70°C.

What type of package does the ZN458 come in?

The ZN458 comes in a two-lead package.

ZN458 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
ZN458A
ZN458A
GPS
The GPS ZN458A is a monolithic integrated circuit providing a precise and stable 2.45V reference source. It features a low temperature coefficient and tight tolerance.
View Part
Home

Categories