# LM385BD-1-2 - Texas Instruments Voltage Reference

## Product Summary

The Texas Instruments LM385BD-1-2 is a micropower, two-terminal band-gap voltage reference. It offers a stable 1.235V output with 1% initial tolerance.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | LM385BD-1-2 |
| Manufacturer | Texas Instruments |
| Product Type | Voltage Reference |
| Series | LM385B-1.2 |
| Category | Uncategorized |
| Subcategory | Shunt Voltage Reference |

## Description

The Texas Instruments LM385BD-1-2 is a micropower, two-terminal band-gap voltage reference designed for applications requiring a stable voltage reference. It operates over a wide current range from 15 μA to 20 mA, making it suitable for low-power designs. This device features a fixed output voltage of 1.235V with a 1% initial tolerance and a low reference impedance of 1.5 Ω maximum over the full temperature range.

The LM385BD-1-2 is available in an 8-pin SOIC package and operates within a temperature range of 0°C to 70°C. Its design offers good temperature stability and is tolerant of capacitive loading, simplifying integration into various circuits. This part is obsolete and no longer in production.

Key electrical characteristics include a low operating current and excellent regulation over varying current supplies. The band-gap reference design ensures low noise and long-term stability, making it a reliable choice for reference applications where power consumption is critical.

## Key Specifications

| Specification | Value |
| --- | --- |
| SVHC Present | Not Present |
| Storage Temperature | -65 °C to 150 °C |
| Tape & Reel | Tape & Reel |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 200 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Optech Co.,Limited | 200 |  |  |  |  |

## Features

- Micropower two-terminal voltage reference.
- 1.235V output voltage.
- 1% initial voltage tolerance.
- Operates from 15μA to 20mA.
- Available in SOIC package.

## Applications

- Low-power voltage regulation.
- Battery-powered devices.
- Portable instrumentation.
- General reference applications.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Lead Free | Yes |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/6f/b9/2a/d0008a.png
- Product Page: https://distyparts.com/product/lm385bd-1-2
- RFQ URL: https://distyparts.com/product/lm385bd-1-2#rfq

## FAQs

### What is the output voltage of the LM385BD-1-2?

1.235 V

### What is the voltage tolerance?

1%

### What is the operating temperature range?

0°C to 70°C

### What package does the LM385BD-1-2 come in?

8-pin SOIC (D)

### What is the operating current range?

15 mA to 20 mA

### What is the reference impedance?

1.5 Ω maximum

### What is the standard package quantity?

75 units per tube

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/lm385bd-1-2
- Markdown File: https://distyparts.com/product/lm385bd-1-2.md
- TXT File: https://distyparts.com/product/lm385bd-1-2.txt