LM385LP-1-2

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Details for Texas Instruments

LM385LP-1-2

Micropower Voltage Reference
Buy Directly from Texas Instruments (7988 in Stock)
$0.2200 per unit
Series Information for LM385LP-1-2 - Texas Instruments

Features

  • feature
    1% and 2% Initial Voltage Tolerance
  • feature
    Interchangeable with Industry Standard
  • feature
    Operating Current Range u2013 LM285-1.2: 10 u03bcA to 20 mA u2013 LM385-1.2: 15 u03bcA to 20 mA u2013 LM385B-1.2: 15 u03bcA to 20 mA
  • feature
    Reference Impedance u2013 LM385-1.2: 1 u03a9 MAX at 25u00b0C u2013 All devices: 1.5 u03a9 MAX over Full Temperature Range
  • feature
    Very Low Power Consumption

Description

VOLTAGE REF SHUNT 1.235V TO-226AA-3
These micropower, two-terminal, band-gap voltage references operate over a 10-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The bandgap reference for these devices has low noise and long-term stability. The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation. The extremely low power drain of this series makes them useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range allows them to replace older references with tighter-tolerance parts.

Specifications

Voltage Reference Type:
Shunt - Fixed
Product Range:
LM385 Series
Reference Voltage:
1.235V
Initial Accuracy:
1%
Temperature Coefficient:
± 20ppm/°C
Voltage Reference Case Style:
TO-92
No. of Pins:
3Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
Base Number:
385
Device Marking:
LM385LP-1-2
Operating Temperature Range:
0°C to +70°C
Reference Volt Tolerance ±%:
2%
Reference Voltage Tolerance:
20mV
Reference Volts:
1.235V
Termination Type:
Through Hole
Topology:
Shunt

Alternate Descriptions

Avnet America

V-Ref Precision 1.235V 20mA 3-Pin TO-92 Bulk

Avnet Europe

V-Ref Precision 1.235V 20mA 3-Pin TO-92 Bulk

Texas Instruments

Micropower Voltage Reference

Texas Instruments product