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LM285BYZ-2.5/NOPB ACTIVE

2.5-V, –40°C to +85°C, micropower voltage reference diode

US ECCN: EAR99 US/Local Export Classification Number

Inventory: 7,311  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow N/A for Pkg Type
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
TO-92 (LP) | 3 1,800 | BULK
-40 to 85
Package | Pins TO-92 (LP) | 3
Package qty | Carrier: 1,800 | BULK
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the LM285-2.5-N

  • ±20 mV (±0.8%) max. Initial Tolerance (A Grade)
  • Operating Current of 20 μA to 20 mA
  • 0.6Ω Dynamic Impedance (A Grade)
  • Low Temperature Coefficient
  • Low Voltage Reference—2.5V
  • 1.2V Device and Adjustable Device Also Available—LM185-1.2 Series and LM185 Series, respectively

All trademarks are the property of their respective owners.

Description for the LM285-2.5-N

The LM185-2.5-N/LM285-2.5-N/LM385-2.5-N are micropower 2-terminal band-gap voltage regulator diodes. Operating over a 20 μA to 20 mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM-185-2.5-N band-gap reference uses only transistors and resistors, low noise and good long term stability result.

Careful design of the LM185-2.5-N has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.

The extremely low power drain of the LM185-2.5-N makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life. Further, the wide operating current allows it to replace older references with a tighter tolerance part. For applications requiring 1.2V see LM185-1.2.

The LM185-2.5-N is rated for operation over a −55°C to 125°C temperature range while the LM285-2.5-N is rated −40°C to 85°C and the LM385-2.5-N 0°C to 70°C. The LM185-2.5-N/LM285-2.5-N are available in a hermetic TO package and the LM285-2.5-N/LM385-2.5-N are also available in a low-cost TO-92 molded package, as well as SOIC and SOT-23. The LM185-2.5-N is also available in a hermetic leadless chip carrier package.

Pricing


Qty Price (USD)
1-99 1.543
100-249 1.275
250-999 0.916
1,000+ 0.689