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LTC1967CMS8
+BOMIC CONVERTER RMS-DC PREC 8MSOP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LTC1967CMS8
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データシート LTC1967CMS8 DataSheet
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在庫状況21303
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| 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 |
概要
Description
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
Features
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 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
Application
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.