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REF194ESZ-REEL The Analog Devices REF194ESZ-REEL is a fixed voltage reference IC with a 4.5V output. It features a tight tolerance of ±0.04% and a low supply current of 45µA.
Mfr Part #:

REF194ESZ-REEL

Available from 2 distributors
Mfr Name: AD
AD
The Analog Devices REF194ESZ-REEL is a fixed voltage reference IC with a 4.5V output. It features a tight tolerance of ±0.04% and a low supply current of 45µA.
✓ Total Stock: 4,000 pcs
$ Price Range: $1.32

REF194ESZ-REEL Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Smaxon Electronics ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

REF194ESZ-REEL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Lead Style
Mounting Type
Operating Temperature
Output Current
Output Voltage
Supply Current
Tape & Reel
Temperature Coefficient
Tolerance
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REF194ESZ-REEL Description

Short technical summary and product information.

The Analog Devices REF194ESZ-REEL is a high-precision fixed voltage reference designed for demanding applications. It provides a stable 4.5V output with an excellent tolerance of ±0.04%, ensuring accuracy in sensitive circuits.

 

Key electrical characteristics include a low supply current of 45µA, making it suitable for power-conscious designs. The device also boasts a low noise level of 45µVp-p (0.1 Hz to 10 Hz) and a low temperature coefficient of 5ppm/°C, ensuring stable performance across a wide operating temperature range of -40°C to 85°C.

 

Packaged in an 8-SOIC surface-mount case, the REF194ESZ-REEL is designed for easy integration into printed circuit boards. Its robust construction and reliable performance make it a suitable choice for various industrial and commercial applications requiring precise voltage regulation.

REF194ESZ-REEL Quick Information

Product Type: Voltage Reference
Series: REF19
Canonical Name: Analog Devices REF194ESZ-REEL Voltage Reference
Subcategory: Fixed Voltage Reference

REF194ESZ-REEL Compliance

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

REF194ESZ-REEL Estimated Pricing

Qty Low High
1+ $1.32 $1.32

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

REF194ESZ-REEL Features

  • Fixed 4.5V output voltage.
  • High tolerance of ±0.04%.
  • Low 45µA supply current.
  • Excellent 5ppm/°C temperature stability.
  • Surface mount 8-SOIC package.

REF194ESZ-REEL Applications

  • Precision voltage regulation circuits.
  • Data acquisition systems.
  • Power supply monitoring.
  • Test and measurement equipment.

REF194ESZ-REEL FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the REF194ESZ-REEL?

The output voltage is a fixed 4.5V.

What is the tolerance of the REF194ESZ-REEL voltage reference?

The tolerance is ±0.04%.

What is the operating temperature range for the REF194ESZ-REEL?

The operating temperature range is -40°C to 85°C.

What package type is the REF194ESZ-REEL supplied in?

It is supplied in an 8-SOIC package.

Is the REF194ESZ-REEL RoHS compliant?

Yes, it is ROHS3 Compliant.

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