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LMV221SDX/NOPB

Name: LMV221SDX/NOPB
Rating: 4.7 (12 reviews)

IC RF DETECT 50MHZ-3.5GHZ 6WSON

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資料表 LMV221SDX/NOPB DataSheet
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規格

Part Status	Active
Frequency	50MHz ~ 3.5GHz
RF Type	Cellular, CDMA, CDMA2000, EDGE, GSM, GPRS, TDMA, W-CDMA
Input Range	-45dBm ~ 5dBm
Accuracy	±0.5dB
Voltage - Supply	2.7V ~ 3.3V
Current - Supply	10 mA
Mounting Type	Surface Mount
Package / Case	6-WDFN Exposed Pad
Supplier Device Package	6-WSON (2.2x2.5)
Base Product Number	LMV221

概述

Description

The LMV221SDX/NOPB is a low-voltage, dual operational amplifier designed for high-performance applications. It operates with a supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices. The amplifier offers low noise and low distortion, ideal for audio and signal processing tasks.
Key features include a high gain bandwidth product, fast slew rate, and excellent common-mode rejection ratio, ensuring precise signal amplification. Its rail-to-rail output capability allows for maximum dynamic range, while the low input offset voltage enhances accuracy in applications like sensor interfacing and instrumentation.
The LMV221SDX/NOPB is housed in a compact package, making it suitable for space-constrained designs. It is also RoHS compliant, aligning with environmental standards.
Overall, the LMV221SDX/NOPB is a versatile op-amp choice for various electronic applications, including consumer electronics, industrial equipment, and medical devices.

Features

The LMV221SDX/NOPB is a dual operational amplifier designed for low-voltage applications. Key features include:
1. Low Supply Voltage: Operates with a supply range of 2.5V to 5.5V, making it suitable for battery-powered devices.
2. Rail-to-Rail Output: The output can swing to within 10 mV of the supply rails, maximizing the output voltage range.
3. Low Noise: Offers low input voltage noise density, enhancing performance in audio and precision applications.
4. High Precision: Features a low offset voltage and low bias current, ensuring accurate signal amplification.
5. Wide Bandwidth: Provides a gain bandwidth product of 1 MHz, supporting various applications including filtering and signal conditioning.
6. Small Package: Available in a small SOT-23-8 package, suitable for space-constrained designs.
7. RoHS Compliant: Free from hazardous substances, meeting environmental regulations.
This op-amp is ideal for sensor interfacing, audio applications, and low-power signal processing tasks.

Package

The LMV221SDX/NOPB is packaged in a small, surface-mount SOIC (Small Outline Integrated Circuit) type, specifically in a 5-pin package. This design is suited for space-constrained applications while providing good thermal and electrical performance.

Pinout

The LMV221SDX/NOPB is a precision voltage comparator with an 8-pin SOIC (Small Outline Integrated Circuit) package. It features a pin count of 8.
Pin Functions:
1. Pin 1 (V-): Negative power supply input.
2. Pin 2 (IN-): Inverting input.
3. Pin 3 (IN+): Non-inverting input.
4. Pin 4 (OUTPUT): Comparator output.
5. Pin 5 (GND): Ground reference.
6. Pin 6 (NC): No connection (not internally connected).
7. Pin 7 (V+): Positive power supply input.
8. Pin 8 (NC): No connection (not internally connected).
The LMV221 operates from a dual supply of ±1V to ±15V or from a single supply of 2V to 30V, making it suitable for various applications requiring low-voltage operation and low power consumption.

Manufacturer

The manufacturer of the LMV221SDX/NOPB is Texas Instruments (TI). Texas Instruments is a global technology company specializing in the design and manufacturing of semiconductors and various integrated circuits (ICs). It is known for its analog and embedded processing products, which are widely used in a range of applications including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation in the semiconductor industry and has a strong focus on research and development to provide advanced solutions for electronic design and engineering challenges.

Application

The LMV221SDX/NOPB is a low-power, dual operational amplifier primarily used in applications such as signal conditioning, filtering, and amplification in portable devices. It is suitable for battery-powered equipment due to its low quiescent current. Common areas include audio processing, sensor signal processing, and control systems in consumer electronics, automotive, and industrial applications. Its small package also makes it ideal for space-constrained designs.

Equivalent

The LMV221SDX/NOPB is a low-power, dual operational amplifier. Equivalent products include the MCP6002, TLV2372, and OPA2132. These alternatives share similar low-voltage operation, rail-to-rail input/output, and low power consumption characteristics. Always verify specific parameters like bandwidth, noise, and supply voltage for compatibility in your application.