LM385BZ-2.5G Voltage References & Supervisors by ON Semiconductor

MicroPower Voltage Reference Diodes

Status: Active
Series: LM385B
RoHS: Compliant
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The LM285/LM385 series are micropower two-terminal bandgap voltage regulator diodes. Designed to operate over a wide current range of 10 µA to 20 mA, these devices feature exceptionally low dynamic impedance, low noise and stable operation over time and temperature. Tight voltage tolerances are achieved by on-chip trimming. The large dynamic operating range enables these devices to be used in applications with widely varying supplies with excellent regulation. Extremely low operating current make these devices ideal for micropower circuitry like portable instrumentation, regulators and other analog circuitry where extended battery life is required. The LM285/LM385 series are packaged in a low cost TO-226AA plastic case and are available in two voltage versions of 1.235 and 2.500 V as denoted by the device suffix (see Ordering Information table). The LM285 is specified over a -40 C to +85 C temperature range while the LM385 is rated from 0 C to +70 C. The LM385 is also available in a surface mount plastic package in voltages of 1.235 and 2.500 V.

Prices starting from US$0.26


Distributor Starting From Stock
Logo for Avnet America Avnet America US$0.28
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Logo for Newark Electronics Newark Electronics US$0.36
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Logo for Future Electronics Future Electronics US$0.26
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Logo for element14 element14 US$0.40
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Logo for Schukat Electronic Schukat Electronic US$0.33
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Logo for Farnell Farnell US$0.29
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Logo for EBV Elektronik EBV Elektronik -
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Logo for Avnet Silica Avnet Silica -
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Features

Operating Current from 10 µA to 20 mA
1.0%, 1.5%, 2.0% and 3.0% Initial Tolerance Grades
Low Temperature Coefficient
1.0 W Dynamic Impedance
Surface Mount Package Available
Pb-Free Packages are Available

Specifications

Description LM385B, 2.5 V, ±1.5%
Compliance Pb-free Halide free
Type Fixed
V(BR) Typ (V) 2.5
Tolerance (%) 1.5
IR Min (mA) 0.015
TA Max (°C) 70
Package Type TO-92

Alternative Descriptions

Voltage Ref. 2.5V 20mA Precision TO92 | RS
V-Ref Precision 2.5V 20mA 3-Pin TO-92 Bag | Avnet America
Voltage Ref, Shunt, 2.5V, To-226Aa-3 | Newark Electronics
LM385 Series 2.5 V 20 mA Micropower Voltage Reference Diode - TO-92 | Future Electronics
U-Ref 2,500V +-1,5% 80ppm TO92 | Schukat Electronic
VOLTAGE REF, SHUNT, 2.5V, TO-226AA-3 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM385BZ-2.5G?

Additional datasheets, footprints and schematics for LM385BZ-2.5G are listed on our Part Details page. You can also find images and similar parts to LM385BZ-2.5G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM385BZ-2.5G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM385BZ-2.5G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM385BZ-2.5G fall under?

The LM385BZ-2.5G is listed under Power Management > Voltage References & Supervisors > Voltage References.

Can I view similar or alternative parts?

You can view similar parts to LM385BZ-2.5G when available in the Voltage References range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM385BZ-2.5G you can contact the distributor directly for product support, shipping queries etc.

Is the LM385BZ-2.5G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for LM385BZ-2.5G have stock available?

Authorised distributors including RS, Avnet America, Newark Electronics, Future Electronics and element14 have stock available or on a lead time for LM385BZ-2.5G.

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