LTC1967CMS8

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LTC1967CMS8

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IC CONVERTER RMS-DC PREC 8MSOP

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Attribut Wert
Part Status Discontinued at DigiKey
Base Product Number LTC1967
Current - Supply 320 µA
Voltage - Supply 4.5V ~ 5.5V
Mounting Type Surface Mount
Package 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-MSOP
Packaging Tube

Übersicht

Description

The LTC1967CMS8 is a precision, true RMS-to-DC converter integrated circuit (IC) developed by Analog Devices. It is designed to convert the RMS value of an AC voltage or current into a DC voltage output. The chip is known for its accuracy, simplicity, and ease of use, making it ideal for various applications in instrumentation and measurement systems.
Key features of the LTC1967CMS8 include its high accuracy and low power consumption. It operates over a wide frequency range, extending from low frequencies up to several kilohertz, and maintains accuracy even with complex waveforms. The device comes in an 8-lead MSOP package, which is compact and suitable for space-constrained applications.
The LTC1967CMS8 requires minimal external components, simplifying the design process. It is typically used in applications such as multimeters, power meters, audio equipment, and any system requiring precise AC signal measurement. Its ease of integration and reliable performance make it a popular choice for engineers working with RMS measurements.

Equivalent

The LTC1967CMS8 is a precision RMS-to-DC converter. Equivalent products include the AD736 from Analog Devices, which is also an RMS-to-DC converter suitable for similar applications. Another possible equivalent is the MAX4007 from Maxim Integrated, which can perform similar functions depending on the specific application requirements. It's important to review the datasheets to ensure compatibility in terms of specifications like input voltage range and accuracy.

Features

The LTC1967CMS8 is a precision RMS-to-DC converter from Analog Devices. Key features include:
1. True RMS Conversion: It accurately converts complex AC waveforms into their equivalent DC value, handling both AC and DC input signals.
2. High Accuracy: The device boasts a high accuracy with low total error, typically around 0.5% at 1 kHz for sine waves.
3. Wide Input Range: It supports a wide input range from 0V to 1.25V RMS.
4. Low Power Consumption: Operating with minimal power, making it suitable for battery-powered applications.
5. Single Supply Voltage: Operates from a single supply voltage ranging from 4.5V to 5.5V, simplifying power management.
6. Ease of Use: The design requires few external components, reducing complexity and cost.
7. Small Footprint: Available in an 8-pin MSOP package, ideal for space-constrained applications.
8. Fast Settling Time: Features a quick response to changing input levels, enhancing performance in dynamic environments.
These attributes make the LTC1967CMS8 suitable for precise signal measurement applications in instrumentation, handheld devices, and industrial systems.

Pinout

The LTC1967CMS8 is an integrated circuit designed by Analog Devices (formerly Linear Technology). It is a precision RMS-to-DC converter that provides an accurate measurement of the root mean square (RMS) value of an AC voltage.
The LTC1967CMS8 comes in an 8-pin MSOP package. The pin functions are typically as follows:
1. V+: Positive supply voltage.
2. IN: Input signal.
3. GND: Ground.
4. OUT: DC output voltage corresponding to the RMS value of the input.
5. SHPDN: Shutdown pin (active low).
6. VOCM: Output common-mode voltage.
7. VOS: Offset voltage adjustment.
8. RES: Reserved, usually connected to ground or left open.
This configuration allows for precise conversion of AC signals to a proportional DC output, used in applications requiring accurate RMS measurement of varying AC signals.

Manufacturer

The LTC1967CMS8 is manufactured by Analog Devices, Inc. This company is a semiconductor company that specializes in designing and manufacturing a wide range of integrated circuits used in electronic equipment. Analog Devices is known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in various applications, including industrial, automotive, communications, healthcare, and consumer electronics. The company focuses on innovation and technology development to provide cutting-edge solutions for complex engineering challenges.

Application

The LTC1967CMS8 is a precision True RMS-to-DC converter IC. Its application areas typically include:
1. Audio Equipment: For measuring audio signal levels in various audio devices.
2. Test and Measurement Instruments: Used for accurate AC voltage and current measurement.
3. Industrial Automation: Monitoring of power supply levels and diagnostic equipment.
4. Medical Equipment: For accurate measurement of bioelectric signals.
5. Telecommunications: Used in equipment requiring precise AC signal monitoring.
6. Power Meters: For converting AC signals to DC for power monitoring and energy management systems.
Its low power requirements and precision make it suitable for portable and battery-operated devices as well.

Package

The LTC1967CMS8 is a precision RMS-to-DC converter from Linear Technology (now part of Analog Devices). The package type for the LTC1967CMS8 is MSOP-8, which is a Mini Small Outline Package with 8 pins.

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