EN
  • EN
  • DE

LM231N

Part No LM231N
Manufacturer Texas Instruments
Catalog PMIC - V/F and F/V Converters
Description LM231A/LM231/LM331A/LM331 Precision Voltage-to-Frequency Converters | IC CONVERTER PREC V TO FREQ 8DIP
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Status Obsolete
Type Voltage to Frequency
Frequency - Max 100kHz
Full Scale ±150ppm/°C
Linearity ±0.01%
Mounting Style Through Hole
Manufacturer Package 8-DIP
Supplier Device Package 8-PDIP
Family Part Number LM231
Manufacturer Pack Quantity 40
MSL Level 1 (Unlimited)
Win Source Part Number 1197172-LM231N
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian LM231N CAD Model

Description

The LM231N is a precision Voltage-to-Frequency Converter from Texas Instruments designed to provide a simple and efficient method for analog-to-digital conversion. This versatile component can be used in a wide array of applications including long-term integration, linear frequency modulation, frequency-to-voltage conversion, and many others. The LM231N is well-suited for use in simple analog-to-digital converters, remote sensors, tachometers, and other types of instrumentation where reliability and accuracy are critical.

Key Features

  • Wide Dynamic Range: The LM231N operates over a wide dynamic range and provides a frequency output that can be scaled to span several decades.
  • High Accuracy: The device ensures high linearity with typically less than 0.01% variation in the voltage-to-frequency function, enabling precise conversions.
  • Low Power Consumption: This converter is designed for low power operation, which makes it ideal for battery-operated and portable applications.
  • Simple Circuitry: The LM231N can be interfaced with a single power supply which simplifies design and reduces component count.

Applications

  • Analog-to-Digital Conversion
  • Frequency-to-Voltage Conversion
  • Long-Term Integration
  • Motor Speed Control
  • Isolated Data Transmission

Technical Specifications

Parameter Value
Supply Voltage 4.5V to 36V
Operating Temperature -25°C to +85°C
Frequency Range 0 Hz to 1 MHz
Package Type PDIP-8

The LM231N from Texas Instruments is a robust and reliable solution for converting analog signals into frequency outputs with precision. Its ease of use, combined with its high performance, makes it an excellent choice for a variety of electronic applications that require accurate data processing and conversion.

You May Also Be Interested in

Analog Devices Inc.
IC F/V & V/F CONV 1MHZ 20PLCC
Lowest to $29.4855
Texas Instruments
IC F/V CONV 10KHZ 8SOIC / Frequency to Voltage Converter IC 10 kHz ±0.3% 8-SOIC
Lowest to $1.8138
Analog Devices Inc.
IC V/F CONV 2MHZ 20PLCC / Voltage to Frequency Converter IC 2 MHz ±0.02% 20-PLCC (9x9)
Lowest to $252.1739
Texas Instruments
LM231A/LM231/LM331A/LM331 Precision Voltage-to-Frequency Converters | IC CONV PREC VOLT TO FREQ 8-DIP
Lowest to $13.1396
Analog Devices Inc.
SINGLE PHASE METERING IC / Voltage to Frequency Converter IC 20-DIP
Lowest to $4.3867
Texas Instruments
LM2907/LM2917 Frequency to Voltage Converter | IC CONVERTER FREQ TO VOLT 14-DIP
Lowest to $3.0712
Analog Devices Inc.
IC - SYNC V/F CONVERTER
Need more? Email Us
Microchip Technology
IC F/V & V/F CONV 100KHZ 14SOIC / Volt to Frequency and Frequency to Volt Converter IC 100 kHz ±0.05% 14-SOIC
Lowest to $10.8632
Burr Brown
VOLTAGE TO FREQUENCY CONVERTER / Volt to Frequency and Frequency to Volt Converter IC 500 kHz ±0.05% TO-100-10
Need more? Email Us

Top Sellers

Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.6918
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.2963
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2640
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $19.0076
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677

Pricing & Ordering

Quantity Unit Price Ext. Price
60+ $0.8378 $50.2680
150+ $0.6874 $103.1100
230+ $0.6659 $153.1570
315+ $0.6445 $203.0175
405+ $0.6230 $252.3150
540+ $0.5585 $301.5900
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 840 pieces
MOQ: 60 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess