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Details for LM385BD-1-2 by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
VOLTAGE REF SHUNT 1.235V SOIC-8
LM385BD-1-2 image

LM385BD-1-2 by Texas Instruments

VOLTAGE REF SHUNT 1.235V SOIC-8
Features
1% and 2% Initial Voltage Tolerance
Interchangeable with Industry Standard
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
Reference Impedance u2013 LM385-1.2: 1 u03a9 MAX at 25u00b0C u2013 All devices: 1.5 u03a9 MAX over Full Temperature Range
Very Low Power Consumption
Part Information
LM385BD-1-2 image
RoHS Compliant
Description
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:
LM385B Series
Reference Voltage:
1.235V
Initial Accuracy:
1%
Temperature Coefficient:
± 20ppm/°C
Voltage Reference Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Reference Voltage Tolerance:
20mV
Reference Volts:
1.235V
Topology:
Shunt
Alternate Descriptions
V-Ref Precision 1.235V 20mA 8-Pin SOIC Tube Avnet America
V-Ref Precision 1.235V 20mA 8-Pin SOIC Tube Avnet Europe