사양
| 속성 | 가치 |
| Package / Case | Bulk |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 1 |
| Output Type | Push-Pull |
| Voltage - Supply, Single/Dual (±) | 2.7V ~ 15V, ±1.35V ~ 7.5V |
| Voltage - Input Offset (Max) | 5mV @ 5V |
| Current - Input Bias(Max) | 0.04pA @ 5V |
| Current - Output (Typ) | 30mA |
| Current - Quiescent (Max) | 14µA |
| CMRRPSRR(Typ) | 75dB CMRR, 80dB PSRR |
| Propagation Delay(Max) | 10µs |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
The LMC7211AIM5X/NOPB is a micropower operational amplifier from Texas Instruments, designed for precision and low-power applications. It features an ultra-low supply current, typically around 7 μA, making it well-suited for battery-powered devices. The op-amp operates with a single supply voltage range from 2.7V to 15V, enhancing its versatility in various circuits. It offers rail-to-rail input and output voltage ranges, ensuring maximum dynamic range, which is ideal for applications requiring full signal swing.
This op-amp is housed in a small SOT-23-5 package, making it easy to integrate into compact designs. The LMC7211AIM5X/NOPB is characterized by low offset voltage and low input bias current, contributing to its high precision in sensitive applications. With a gain bandwidth product of 6 kHz, it is suitable for low-frequency and DC applications. Additionally, its low quiescent current and high input impedance make it a favorable choice for sensor interfacing, portable devices, and other applications where power efficiency and size are critical.
This op-amp is housed in a small SOT-23-5 package, making it easy to integrate into compact designs. The LMC7211AIM5X/NOPB is characterized by low offset voltage and low input bias current, contributing to its high precision in sensitive applications. With a gain bandwidth product of 6 kHz, it is suitable for low-frequency and DC applications. Additionally, its low quiescent current and high input impedance make it a favorable choice for sensor interfacing, portable devices, and other applications where power efficiency and size are critical.
Equivalent
The LMC7211AIM5X/NOPB is a low-power, open-drain output comparator from Texas Instruments. Equivalent products include:
1. MAX9117EUK+T from Maxim Integrated: Low-power, open-drain comparator.
2. MCP6541T-E/OT from Microchip Technology: Single, open-drain output comparator.
3. TLV7041IDBVT from Texas Instruments: Low-voltage, open-drain comparator.
These alternatives offer similar functionality with variations in specifications like voltage range and package type. Always verify compatibility with your specific application requirements.
1. MAX9117EUK+T from Maxim Integrated: Low-power, open-drain comparator.
2. MCP6541T-E/OT from Microchip Technology: Single, open-drain output comparator.
3. TLV7041IDBVT from Texas Instruments: Low-voltage, open-drain comparator.
These alternatives offer similar functionality with variations in specifications like voltage range and package type. Always verify compatibility with your specific application requirements.
Features
The LMC7211AIM5X/NOPB is a precision micropower comparator from Texas Instruments. Key features include:
1. Low Power Consumption: It operates on a supply current of just 7 µA, making it suitable for battery-powered applications.
2. Wide Supply Voltage Range: The device supports a supply voltage range from 2.7V to 15V, providing flexibility for various applications.
3. Rail-to-Rail Input: It offers rail-to-rail input common-mode voltage range, enabling full input utilization.
4. High Speed: The LMC7211 has a fast response time with a typical propagation delay of 4 µs.
5. Open-Drain Output: It features an open-drain output, allowing for wired-OR configurations.
6. Small Package: Available in a compact SOT-23-5 package, it is ideal for space-constrained designs.
7. Temperature Range: The device operates over a wide temperature range from -40°C to +85°C, suitable for industrial environments.
These features make the LMC7211AIM5X/NOPB a versatile choice for various low-power and space-sensitive applications requiring precise voltage comparison.
1. Low Power Consumption: It operates on a supply current of just 7 µA, making it suitable for battery-powered applications.
2. Wide Supply Voltage Range: The device supports a supply voltage range from 2.7V to 15V, providing flexibility for various applications.
3. Rail-to-Rail Input: It offers rail-to-rail input common-mode voltage range, enabling full input utilization.
4. High Speed: The LMC7211 has a fast response time with a typical propagation delay of 4 µs.
5. Open-Drain Output: It features an open-drain output, allowing for wired-OR configurations.
6. Small Package: Available in a compact SOT-23-5 package, it is ideal for space-constrained designs.
7. Temperature Range: The device operates over a wide temperature range from -40°C to +85°C, suitable for industrial environments.
These features make the LMC7211AIM5X/NOPB a versatile choice for various low-power and space-sensitive applications requiring precise voltage comparison.
Pinout
The LMC7211AIM5X/NOPB is a CMOS voltage comparator from Texas Instruments. It comes in a SOT-23 package with 5 pins. The pin functions are typically as follows:
1. V+: Positive supply voltage.
2. GND: Ground or negative supply voltage.
3. IN+: Non-inverting input.
4. IN-: Inverting input.
5. OUT: Output.
This device is designed for low power consumption and operates with a wide range of supply voltages, making it suitable for battery-powered applications.
1. V+: Positive supply voltage.
2. GND: Ground or negative supply voltage.
3. IN+: Non-inverting input.
4. IN-: Inverting input.
5. OUT: Output.
This device is designed for low power consumption and operates with a wide range of supply voltages, making it suitable for battery-powered applications.
Manufacturer
The LMC7211AIM5X/NOPB is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is a key player in the electronics industry, known for its innovative technologies and comprehensive product offerings. The company serves diverse markets, including industrial, automotive, personal electronics, communications, and enterprise systems. Texas Instruments is renowned for its focus on research and development, aiming to deliver energy-efficient, high-performance solutions that meet the needs of today's technology-driven world.
Application
The LMC7211AIM5X/NOPB is a precision CMOS comparator used in various applications due to its low power consumption, low input bias current, and wide supply voltage range. Key application areas include:
1. Battery-Powered Systems: Ideal for applications requiring minimal power usage.
2. Portable Instruments: Used in handheld devices for signal comparison.
3. Threshold Detectors: Suitable for creating voltage level detectors or window comparators.
4. Zero-Crossing Detectors: Employed in signal processing for determining when a waveform crosses a zero point.
5. Oscillator Circuits: Used to generate square waves in various circuits.
6. Sensor Interface: Converts analog signals from sensors into digital signals for microcontrollers.
These features make it versatile for use in consumer electronics, automotive, and industrial applications.
1. Battery-Powered Systems: Ideal for applications requiring minimal power usage.
2. Portable Instruments: Used in handheld devices for signal comparison.
3. Threshold Detectors: Suitable for creating voltage level detectors or window comparators.
4. Zero-Crossing Detectors: Employed in signal processing for determining when a waveform crosses a zero point.
5. Oscillator Circuits: Used to generate square waves in various circuits.
6. Sensor Interface: Converts analog signals from sensors into digital signals for microcontrollers.
These features make it versatile for use in consumer electronics, automotive, and industrial applications.
Package
The LMC7211AIM5X/NOPB is packaged in a 5-pin SOT-23 (Surface-Mounted Technology) package. This compact package is commonly used for small electronic components and integrates well into surface-mounted circuit boards, providing a balance between size and functionality.
