IC VREF SHUNT 5.3V 2% 8SOIC
The LM185/LM385 is a micropower 3-terminal adjustable band-gap voltage reference diode.
IC VREF SHUNT 5.3V 2% 8SOIC The LM185/LM385 is a micropower 3-terminal adjustable band-gap voltage reference diode.
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Jun 4, 2021
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IC VREF SHUNT 5.3V 2% 8SOIC
The LM185/LM385 is a micropower 3-terminal adjustable band-gap voltage reference diode.
Operating from 1.24 to 5.3V and over a 10μA to 20 mA 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.
The 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.
The extremely low power drain of the LM185 makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators, or general-purpose analog circuitry with battery life approaching shelf life. Further, the wide operating current allows it to replace older references with a tighter tolerance part.
The LM185 is rated for operation over a −55°C to 125°C temperature range, while the LM285 is rated −40°C to 85°C and the LM385 0°C to 70°C. The LM185 is available in a hermetic TO package and an LCCC package, while the LM285/LM385 is available in a low-cost TO-92 package, as well as SOIC.
Adjustable from 1.24V to 5.30V
Operating current of 10μA to 20mA
1% and 2% initial tolerance
1Ω dynamic impedance
Low-temperature coefficient
Infrared detection alarm
The alarm can detect the infrared rays emitted by the human body. When a person enters the monitoring area of the alarm, it can sound the alarm. It is suitable for anti-theft alarms on more important occasions such as homes, offices, warehouses, and laboratories.
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Texas Instruments LM385M technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM385M.
Texas Instruments LM385M technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM385M.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | NRND (Last Updated: 4 days ago) | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 8Pins | |
| Operating Temperature | 0°C~70°C TA | |
| Packaging | Tube | |
| Tolerance | ±2% | |
| JESD-609 Code | e0 | |
| Part Status | Not For New Designs | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Temperature Coefficient | 150ppm/°C | |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 235 | |
| Number of Functions | 1Function | |
| Current Rating | 10A | |
| Base Part Number | LM385 | |
| Pin Count | 8 | |
| Number of Outputs | 1Output | |
| Output Voltage | 5.3V | |
| Output Type | Adjustable | |
| Max Output Current | 20mA | |
| Number of Channels | 1Channel | |
| Trim/Adjustable Output | YES | |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | |
| Nominal Supply Current | 10mA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Max Output Voltage | 5.3V | |
| Reference Voltage | 5.3V | |
| Reference Type | Shunt | |
| Min Output Voltage | 1.24V | |
| Current - Cathode | 55μA | |
| Noise - 10Hz to 10kHz | 50μVrms | |
| Height | 1.75mm | |
| Length | 4.9mm | |
| Width | 3.91mm | |
| Thickness | 1.58mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | Non-RoHS Compliant | |
| Lead Free | Contains Lead |






Download datasheets and manufacturer documentation for Texas Instruments LM385M.
Download datasheets and manufacturer documentation for LM385M
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