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REF194ESZ-REEL

4.5V Precision Low Dropout Reference

Analog Devices REF194ESZ-REEL is a 4.5v precision low dropout reference housed in 8-Lead SOIC (Narrow). Precision 4.5 V bandgap voltage reference with low dropout and ±5 mA source / sink for high accuracy bias. It is offered from stock with date code 26+ and full ordering-code traceability.

ManufacturerAnalog Devices

Package8-Lead SOIC (Narrow)

SeriesREF194

Analog / Signal Chain Specifications

Parameter	Value / Specification
Function / Topology	Precision 4.5 V bandgap voltage reference with low dropout and ±5 mA source / sink for high accuracy bias.
Channels / Configuration	1 (Single)
Supply Voltage	4.8 V to 15 V
Key Performance (Output / Accuracy / TC)	4.5 V / 4 mV init / 5 ppm/°C
Output Voltage	4.5 V
Initial Accuracy	4 mV (0.09%) typ
Load Current	±5 mA source / sink
Operating Temperature	-40 °C to 85 °C
Package / Case	8-Lead SOIC (Narrow)

Analog Features & Applications

4.5 V precision output
Low dropout: 100 mV
±5 mA source / sink
Low tempco 5 ppm/°C
E-grade high accuracy
Wide supply range
Sleep mode capable

Why Engineers Source REF194ESZ-REEL

REF194ESZ-REEL demand is usually tied to linear, reference and general-purpose analog BOM replenishment, where casual substitution can create validation or schedule risk. 13,500 pcs is listed as production-oriented spot stock; LimChip should confirm live allocation, batch condition and lead time before purchase. Suited to buyers needing the exact REF194ESZ-REEL ordering code — the 4.5v precision low dropout reference in 8-Lead SOIC (Narrow) — rather than a generic part.

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for REF194ESZ-REEL.

Analog IC Sourcing Checklist

Confirm package, grade, supply range and key precision parameters.
Review approved source, reel format and suffix requirements for the BOM.
Check stock quantity, traceability and 26+ before shipment.

REF194ESZ-REEL (4.5v precision low dropout reference, 8-Lead SOIC (Narrow)) is offered from stock; live quantity and lot split confirmed by RFQ.

Need Price & Availability for REF194ESZ-REEL?

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for REF194ESZ-REEL.

Listed stock is subject to final RFQ confirmation.

For faster RFQ confirmation, please include:

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Target date code
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Quality, Shipping & Payment

Commercial and shipment details for REF194ESZ-REEL are confirmed with the formal quotation.

Quality Confirmation

Date code, batch, package, label and marking details are checked before shipment. Inspection photos and third-party inspection support are available when required.

Shipping

LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.

Payment

Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.

Frequently Asked Questions

Is REF194ESZ-REEL available from LimChip?

LimChip can confirm current availability, price, quantity, date code and lead time for REF194ESZ-REEL by RFQ.

What should buyers check before ordering REF194ESZ-REEL?

Buyers should check package, grade, precision parameters, supply range and approved source for REF194ESZ-REEL, together with live stock and traceable supply.

How do I request a quote for REF194ESZ-REEL?

Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.