LM385BZ-1.2
- Mfr.Part #
- LM385BZ-1.2
- Manufacturer
- National Semiconductor
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- IC VREF SHUNT 1% TO92-3
- Stock
- 1,654
- In Stock :
- 1,654
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Reference Voltage :
- 1.235V
- Base Part Number :
- LM385B
- Terminal Pitch :
- 1.27mm
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Trim/Adjustable Output :
- No
- JESD-609 Code :
- e3
- Terminal Finish :
- Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Reference Type :
- Shunt
- Operating Temperature :
- 0°C~70°C TA
- Current - Cathode :
- 20μA
- Mounting Type :
- Through Hole
- Height :
- 5.33mm
- Factory Lead Time :
- 13 Weeks
- Number of Pins :
- 3
- Current Rating :
- 10A
- Max Output Current :
- 20mA
- Width :
- 4.19mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- BOTTOM
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Type :
- FIXED
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Mount :
- Through Hole
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Noise - 10Hz to 10kHz :
- 60μVrms
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Number of Terminations :
- 3
- Packaging :
- Bulk
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Halogen Free :
- Halogen Free
- Output Voltage :
- 1.235V
- Tolerance :
- ±1%
- Pbfree Code :
- yes
- Max Output Voltage :
- 1.235V
- REACH SVHC :
- No SVHC
- Weight :
- 4.535924g
- Pin Count :
- 3
- Min Output Voltage :
- 1.235V
- Temperature Coefficient :
- 80ppm/°C Typical
- Length :
- 5.2mm
- Datasheets
- LM385BZ-1.2

Voltage Reference National Semiconductor LM385BZ-1.2 Overview
The LM385BZ-1.2 from National Semiconductor is a precision micro-power shunt voltage reference, offering high-reliability and stability for a wide range of applications. This IC VREF SHUNT 1% TO-92 component ensures consistent performance with a nominal voltage of 1.2 volts and a precision tolerance of 1%. Designed for ease of use and minimal external components, this voltage reference IC is an excellent choice for applications requiring an accurate reference voltage under varied environmental conditions. Its low dynamic impedance and good temperature stability make it highly suitable for battery-powered devices and other portable applications, contributing to efficient power management and high system accuracy.
LM385BZ-1.2 Features
- Fixed 1.2V output with a 1% tolerance for precise voltage regulation.
- Low dynamic impedance ensures stable operation against load variations.
- TO-92 package for optimal integration in compact circuits.
- Low power operation, ideal for battery-operated devices.
- Wide operating temperature range, making it suitable for diverse environmental conditions.
LM385BZ-1.2 Applications
- Portable Electronics: Acts as a stable voltage reference in portable devices such as smartphones and tablets, ensuring accurate power management.
- Power Supplies: Provides a reference voltage for regulating different output voltages, crucial for maintaining stability across varying load conditions.
- Measurement Instruments: Essential in achieving high precision in instruments such as digital multimeters and oscilloscopes.
- Battery Management Systems: Used to monitor and control battery charging and discharging processes, enhancing the life and efficiency of battery packs.
- Automotive Electronics: Ensures reliable performance of automotive sensors and control systems under extreme environmental conditions.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















