DS4305R+T&R by Analog Devices

Electronically Programmable Voltage Reference

Status: Active
Series: DS4305, DS4305K
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The DS4305 is a nonvolatile (NV) electronically programmable voltage reference. The reference voltage is programmed in-circuit during factory calibration/programming. Programming the reference voltage, VOUT, is as simple as applying the desired voltage on VIN and toggling the adjust pin (active-low ADJ) to lock the VOUT voltage level indefinitely, even if the device is power cycled. The DS4305 replaces current cumbersome factory adjustment arrangements with a low-cost solution that can be adjusted using automated techniques. In addition, the DS4305 has the ability to be readjusted after the unit has been fully assembled and tested. This results in a much more flexible manufacturing arrangement, lower inventory costs, and a quicker time-to-market.

Prices starting from US$1.44


Distributor Starting From Stock
Logo for element14 element14 US$1.62
11,356
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Logo for Newark Electronics Newark Electronics US$1.65
-
Buy Now
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Features

Precise Electronically Adjustable Voltage Reference
Enables Automated Factory Trimming of Devices Needing Voltage Adjustment
Can be Adjusted to Within ±1.5mV
Wide Adjustable Output Voltage Range Within 300mV of the Supply Rails
Low Temperature Coefficient
±1mA of Output-Current Drive
NV Memory Stores the Voltage Indefinitely
Output Short-Circuit Protection
Low Cost
Low Power Consumption
4.0V to 5.5V Single-Supply Operation
Small 5-Lead SOT23 Package
-40°C to +125°C Temperature Operation
DS4305K Evaluation Kit is Available

Specifications

VOUT (V) Programmable (within 300mV of Rails)
Temp. Coeff. (ppm/°C) (max) 24
ISUPPLY (µA) (max) 2000
Initial Accuracy (% max) (@ +25°C) 0.03
Calibration Method E2CRef.
VSUPPLY (V) (min) 4
VSUPPLY (V) (max) 5.5
Noise 0.1Hz to 10Hz (µVpp) (typ) 160
Oper. Temp. (°C) -40 to +125
Package/Pins SOT23/5
BudgetaryPrice (See Notes) 1.17


DS4305R+T&R Semiconductors - ICs by Analog Devices

VOLTAGE REFERENCE SHUNT SOT-23-5

Status: Unknown
Series: DS4305 Series
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Voltage Reference Type Shunt - Programmable
Product Range DS4305 Series
Reference Voltage -
Initial Accuracy 0.03%
Temperature Coefficient ± 24ppm/°C
Voltage Reference Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

VOLTAGE REFERENCE, SHUNT, SOT-23-5 | element14
Volt Ref, Shunt, 5.2V, -40 To 125Deg C | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS4305R+T&R ?

Additional datasheets, footprints and schematics for DS4305R+T&R are listed on our Part Details page. You can also find images and similar parts to DS4305R+T&R on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for DS4305R+T&R on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS4305R+T&R price breaks, MOQs, lead times, inventory and SKUs from distributors.

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Is the DS4305R+T&R RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS4305R+T&R have stock available?

Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for DS4305R+T&R .

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