The LM385BYM-1.2/NOPB is a precision shunt voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 1.235V with a tolerance of ±1%. This device is ideal for applications requiring high accuracy and stability, with a temperature coefficient of only 50ppm/°C. The LM385BYM-1.2/NOPB is capable of sourcing up to 20 mA of output current and features a low cathode current of 15 µA, making it highly efficient. It operates within a temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions. The device is packaged in a surface-mount 8SOIC format, making it suitable for compact and high-density designs. The LM385BYM-1.2/NOPB is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and standards safety. With a moisture sensitivity level (MSL) of 1 (unlimited), it is ideal for applications where moisture resistance is crucial. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.
LM385BYM-1.2/NOPB Features
Fixed Output Voltage: The LM385BYM-1.2/NOPB provides a stable output voltage of 1.235V, with a tolerance of ±1%, ensuring precise voltage reference in various applications.
Low Temperature Coefficient: With a temperature coefficient of 50ppm/°C, the device maintains high accuracy across its operating temperature range, minimizing drift and ensuring consistent performance.
High Output Current Capability: The ability to source up to 20 mA of output current makes it suitable for applications requiring higher current loads without compromising performance.
Low Noise: The device exhibits low noise levels of 60µVrms over the frequency range of 10Hz to 10kHz, ensuring clean and stable voltage references.
Efficient Design: The low cathode current of 15 µA contributes to high efficiency, making it suitable for low-power applications.
Compliance and Safety: The LM385BYM-1.2/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
Moisture Resistance: With an MSL of 1 (unlimited), the device is highly resistant to moisture, making it suitable for applications in humid environments.
Surface-Mount Packaging: The 8SOIC surface-mount package allows for compact and high-density designs, ideal for modern electronic systems.
LM385BYM-1.2/NOPB
ApplicationsThe LM385BYM-1.2/NOPB is well-suited for a variety of applications that require precise and stable voltage references. Some specific use cases include:
Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate digital conversions.
Digital-to-Analog Converters (DACs): Serves as a reliable reference for DACs, maintaining high accuracy in analog signal generation.
Power Supplies: Used in voltage regulators and power supplies to maintain precise output voltage levels.
Instrumentation: Ideal for precision instruments and measurement devices that require stable and accurate voltage references.
Medical Devices: Suitable for medical equipment where high accuracy and reliability are critical.
Industrial Control Systems: Provides stable voltage references for control systems, ensuring precise operation in industrial environments.
Conclusion of LM385BYM-1.2/NOPB
The LM385BYM-1.2/NOPB is a high-performance shunt voltage reference IC that offers a combination of precision, stability, and efficiency. Its low temperature coefficient, high output current capability, and low noise make it an ideal choice for applications requiring accurate and reliable voltage references. The device's compliance with environmental and safety standards, along with its moisture resistance and compact surface-mount packaging, further enhance its suitability for modern electronic designs. Whether used in ADCs, DACs, power supplies, or precision instruments, the LM385BYM-1.2/NOPB delivers exceptional performance, making it a standout choice in the voltage reference category.
Tech Specifications
Unit Weight
Noise - 0.1Hz to 10Hz
Product
Initial accuracy (max) (%)
PPAP
Product Status
Automotive
RoHS
Noise - 10Hz to 10kHz
Supplier Package
Package / Case
Maximum Temperature Coefficient
VO adj (max) (V)
REACH Status
Initial Accuracy
EU RoHS
Carrier
Moisture Sensitivity Level (MSL)
Operating Temperature
Operating temperature range (°C)
VO adj (min) (V)
Shunt Current - Max
Series VREF - Input Voltage - Max
ECCN
Topology
MSL rating / Peak reflow
Mounting Type
Current - Supply
Standard Package Name
Reference Type
Pin Count
Mounting
Reference voltage (V)
Iz for regulation (min) (µA)
Lead Shape
Iout/Iz (max) (mA)
Output Voltage (V)
HTSUS
Package
Load Regulation
Pins
USHTS
Output Voltage
PCB changed
Output Type
HTS
Rating
Current - Output
ECCN (US)
Shunt Current - Min
Temperature Coefficient
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Accuracy
Description/Function
Package Height
Mfr
Voltage - Output (Min/Fixed)
Height
Maximum Operating Temperature
Width
RoHS Status
Voltage - Input
Mounting Style
Tolerance
Package Length
Temp coeff (max) (ppm/°C)
Minimum Operating Temperature
REACH
Series
Current - Cathode
Length
Part Status
Maximum Output Current (mA)
Lead finish / Ball material
Package Width
VO (V)
Base Product Number
LM385BYM-1.2/NOPB Documents
Download datasheets and manufacturer documentation for LM385BYM-1.2/NOPB
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
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