Mfr Part #:

ZN458A

Mfr Name: 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.

✓ Total Stock: 200 pcs

$ Price Range: $2.02

ZN458A Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	200 pcs On Request	200 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

ZN458A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	GPS
Noise	10 microvolts
Temperature Coefficient	0.003%/°C
Tolerance	±1.43%

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ZN458A Description

Short technical summary and product information.

The GPS ZN458A is a precision reference regulator IC designed to provide a stable 2.45V reference source without the need for an external shaping capacitor. It offers a guaranteed maximum deviation of 5mV over the full temperature range and a low temperature coefficient of 0.003%/°C.

Key electrical characteristics include a low slope resistance of 0.1 Ohms, very good long-term stability of 10ppm, and low noise of 10 microvolts. The device operates with a wide current range from 2mA to 120mA and has a tight tolerance of ±1.43%.

This regulator is suitable for applications requiring a precise and stable voltage reference. It is available in a two-lead package and operates within a temperature range of -20°C to +70°C. The datasheet notes that this document is for maintenance purposes only and is not recommended for new designs.

ZN458A Quick Information

Product Type: Precision Reference Regulator

Canonical Name: GPS ZN458A Precision Reference Regulator

Subcategory: Precision Voltage Reference

ZN458A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ZN458A Estimated Pricing

Qty	Low	High
1+	$2.02	$2.02

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

ZN458A Features

Provides a stable 2.45V reference source.
Low temperature coefficient of 0.003%/°C.
Tight output voltage tolerance of ±1.43%.
Low noise and good long-term stability.
Wide operating current range of 2-120mA.

ZN458A Applications

Precision voltage reference applications.
Stable power supply regulation.
Instrumentation and measurement systems.
Low noise circuit designs.

ZN458A FAQs

6 frequently asked questions generated from this part’s specifications.

What is the output voltage of the ZN458A?

The ZN458A provides a typical output voltage of 2.45V.

What is the temperature coefficient of the ZN458A?

The ZN458A has a low temperature coefficient of 0.003%/°C.

What is the tolerance of the ZN458A's output voltage?

The ZN458A has a tight tolerance of ±1.43%.

What is the operating current range for the ZN458A?

The ZN458A operates with a wide current range from 2mA to 120mA.

What is the maximum power dissipation for the ZN458A?

The maximum power dissipation for the ZN458A is 300mW.

What is the operating temperature range of the ZN458A?

The ZN458A operates within a temperature range of -20°C to +70°C.