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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

DESCRIPTION
The LM185/LM285/LM385 are micropower 3-terminal adjustable band-gap voltage reference diodes. Operating from 1.24 to 5.3V and over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185 band-gap reference uses only transistors and resistors, low noise and good long-term stability result.
Careful design of the LM185 has made the device 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.
FEATURES
• Adjustable from 1.24V to 5.30V
• Operating Current of 10μA to 20mA
• 1% and 2% Initial Tolerance
• 1Ω Dynamic Impedance
• Low Temperature Coefficient

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LM385M Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Current Rating	10.0 A
Capacitance Tolerance	±2 %
Output Voltage	1.24V ~ 5.3V
Output Current	20 mA
Supply Current	10.0 mA
Number of Channels	1 Channel
Number of Positions	8 Position
Output Voltage (Max)	5.3 V
Output Voltage (Min)	1.24 V
Output Current (Max)	20 ma
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Accuracy	±2 %
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Size-Length	4.9 mm
Size-Width	3.9 mm
Size-Height	1.45 mm
Operating Temperature	0℃ ~ 70℃
Temperature Coefficient	±150 ppm/℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

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