Texas Instruments LM431ACM/NOPB

Name: LM431ACM/NOPB
Brand: Texas Instruments
SKU: 3751091-LM431ACM/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM431ACM/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 3751091-LM431ACM/NOPB

Description:: 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator

ECAD Model:

Datasheet:: lm431

Specifications

Texas Instruments LM431ACM/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM431ACM/NOPB.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width)
Number of Pins
8
Operating Temperature
0°C~70°C TA
Packaging
Tube
Tolerance
±2.2%
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Temperature Coefficient
50ppm/°C Typical
Terminal Finish
Matte Tin (Sn)
Subcategory
Voltage References
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Current Rating
100mA
Base Part Number
LM431
Pin Count
8
Number of Outputs
1
Output Voltage
36V
Output Type
Adjustable
Max Output Current
100mA
Supply Voltage-Min (Vsup)
2.44V
Number of Channels
1
Trim/Adjustable Output
YES
Analog IC - Other Type
TWO TERMINAL VOLTAGE REFERENCE
Max Output Voltage
37V
Voltage - Output (Min/Fixed)
2.495V
Min Input Voltage
2.495V
Max Input Voltage
37V
Reference Voltage
36V
Reference Type
Shunt
Min Output Voltage
2.5V
Temp Coef of Voltage-Max
97 ppm/°C
Current - Cathode
1mA
Height
1.75mm
Length
4.9mm
Width
3.91mm
Thickness
1.58mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

LM431ACM/NOPB Overview

8-SOIC (0.154, 3.90mm Width) is used to simplify the process.Based on the Shunt control, this part serves as a voltage reference.A Tube external package encloses the voltage reference ic.Different functions are terminated with 8.The voltage reference should have ±2.2% tolerance.IC TWO TERMINAL VOLTAGE REFERENCE is coupled with the reference voltage.Test statistics determine the output voltage 36V.Having 1 outputs is sufficient.Users can enter input using the Adjustable form.The voltage reference ic has 8 pins.During reflow soldering, the temperature shouldn't rise above 260.A voltage reference ic with 8 pins is settled.For PCB designs with high demands, Surface Mount is available.Working within the range of 0°C~70°C TA.Various applications are available for this type of Voltage References.LM431 can be used to find other relevant parts.There are Surface Mount applications that can be used with the reference voltage.The voltage reference ic cannot provide output current greater than 100mA.Communications with high quality are limited to 1 channels.It has a maximum output voltage of 37V.The cathode current of a voltage reference ic should be 1mA.2.5V voltage lower than 2.5V can be output by the voltage reference ic.Since the part's max input voltage is 37V, users should limit the voltage accordingly.There is a minimum voltage requirement of 2.44V.It generates a fixed voltage of 2.495V.SVHC (Substances of Very High Concern) are present in this voltage reference circuit?It can output a voltage of 36V regardless of external conditions.For the voltage reference ic to run, it must have 2.495V voltage at the very least.

LM431ACM/NOPB Features

±2.2% Tolerance
TWO TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 260
Channel Number: 1
Max Output Voltage: 37V
Reference Voltage: 36V

LM431ACM/NOPB Applications

There are a lot of Texas Instruments
LM431ACM/NOPB Voltage Reference applications.

PCMCIA cards
Automotive
3 V/5 V, 8-bit to 12-bit data converters
Precision data acquisition systems
High resolution converters
Industrial process control systems
Precision instruments
Notebook Computers
Cell Phones
Industrial Process Control

LM431ACM/NOPB More Descriptions

2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 8-SOIC 0 to 70
V-Ref Adjustable 2.495V to 37V 100mA 8-Pin SOIC N Rail
Shunt Voltage Regulator IC; Termination Type:SMD; Package/Case:8-NSOIC; No. of Pins:8; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Current Rating:0.1A; Input Voltage Primary Max:37V ;RoHS Compliant: Yes
The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD) using National's micro SMD package technology. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn-on characteristics this device is an excellent replacement for many zener diode applications.
VOLTAGE REF, SHUNT, 2.495V-36V, SOIC-8; Voltage Reference Type: Shunt - Adjustable; Product Range: LM431 Series; Reference Voltage: 2.495V to 36V; Initial Accuracy: 0.5%; Temperature Coefficient: ± 50ppm/°C; Voltage Reference Case Style: SOIC; No. of Pins: 8Pins; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018); Accuracy %: 2%; Base Number: 431; Cathode Current Ik Max: 100mA; Input Voltage Max: 37V; Operating Temperature Range: 0°C to 70°C; Output Current Max: 100mA; Output Voltage Max: 36V; Reference Volt Tolerance ±%: 2%; Reference Voltage Tolerance: 55mV; Reference Volts: 2.5V; Termination Type: Surface Mount Device; Topology: Shunt, Adjustable; Voltage Regulator Type: Adjustable

Certification