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LM385BM

Part No LM385BM
Manufacturer Texas Instruments
Catalog PMIC - Voltage Reference
Description LM185/LM285/LM385 Adjustable Micropower Voltage References | IC VREF SHUNT ADJ 8SOIC
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Status Obsolete
Reference Type Shunt
Output Type Adjustable
Min/Fixed Output Voltage 1.24V
Maximum Output Voltage 5.3V
Output Current 20mA
Tolerance ±1%
Temperature Coefficient 150ppm/°C
Noise - 10Hz to 10kHz 50μVrms
Current - Cathode 55μA
Temperature Range - Operating 0°C ~ 70°C
Mounting Style SMD
Manufacturer Package 8-SOIC
Supplier Device Package 8-SOIC
Family Part Number LM385
Manufacturer Pack Quantity 95
MSL Level 1 (Unlimited)
Win Source Part Number 1199202-LM385BM
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Application Field Used in Metering, Power Management, Portable Devices
Ultra Librarian 3D Model Ultra Librarian LM385BM CAD Model

Description

The LM385BM from Texas Instruments is a precision micropower shunt voltage reference that offers excellent stability and low voltage operation. This versatile component is a staple in the electronics industry, providing a reliable reference voltage for various applications, including power supplies, battery-operated equipment, and other electronic devices.

Key Features

  • Adjustable Output: The LM385BM offers an adjustable output voltage from 1.24V to 5.3V, which can be set with two external resistors. This flexibility makes it suitable for a wide range of applications.
  • Low Dynamic Impedance: With a low dynamic impedance of 0.2Ω, the device ensures stable voltage output under varying load conditions.
  • Low Current: It operates with a very low current in the microampere range, making it ideal for battery-powered devices where power conservation is critical.
  • High Stability: The LM385BM is characterized by high stability over a full range of operating temperatures, ensuring consistent performance.
  • Small Package: Available in a small surface-mount package, it is well-suited for space-constrained applications.

Applications

The LM385BM is commonly used in a variety of applications, including:

  • Battery chargers
  • Power supply monitors
  • Portable instruments
  • Data acquisition systems
  • Analog-to-digital converters
  • Consumer electronics

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability, and the LM385BM is no exception. It is designed and tested to meet the highest industry standards, ensuring that it performs reliably over its intended lifespan.

Technical Specifications

Parameter Value
Output Voltage 1.24V to 5.3V
Operating Current 20µA to 20mA
Package Type SOIC-8
Temperature Range -40°C to +85°C

Whether you are designing a new system or looking for a reliable voltage reference for your existing application, the LM385BM from Texas Instruments is a choice you can trust for performance and durability.

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Pricing & Ordering

Quantity Unit Price Ext. Price
55+ $0.9458 $52.0190
130+ $0.7761 $100.8930
200+ $0.7518 $150.3600
275+ $0.7276 $200.0900
360+ $0.7033 $253.1880
480+ $0.6306 $302.6880
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 11,700 pieces
MOQ: 55 pcs
Order Increment : 1 pcs
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