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LMV321-TR
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FabricantGainsil
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Pièce fabricant #LMV321-TR
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Fiche technique LMV321-TR DataSheet
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En stock19835
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Spécifications
| Attribut | Valeur |
| Manufacturer | Gainsil |
| Package / Case | SOT-23-5 |
| Slew Rate | 0.6V/us |
| Operating Temperature | -40℃~+125℃ |
| Vos - Input Offset Voltage | 3.5mV |
| Ib - Input Bias Current | 1pA |
| Number of Channels | Single channel |
| Common Mode Rejection Ratio(CMRR) | 70dB |
| Gain Bandwidth Product | 1MHz |
| Input Offset Voltage Drift(Vos TC) | 2.7uV/℃ |
| Maximum Power Supply Range (Vdd - Vss) | 7.5V |
| Noise density(e N) | 27nV/√Hz@1kHz |
| Single supply | 2.1V~5.5V |
| Dual Supply | -1.05V~2.75V |
Présentation
Description
Key features of the LMV321-TR include:
1. Low Voltage Operation: It operates from a supply voltage as low as 2.7V, making it suitable for battery-powered devices.
2. Low Power Consumption: With a low supply current, it is ideal for energy-efficient applications.
3. Rail-to-Rail Output: This feature maximizes the output voltage range, making it effective in applications with low supply voltage.
4. Wide Bandwidth: The device typically offers a bandwidth of 1 MHz, suitable for various signal processing tasks.
5. Compact Package: Often available in small SOT-23 packages, the LMV321-TR is suitable for space-constrained designs.
They are commonly used in portable consumer electronics, sensor interfaces, and other applications requiring low voltage and low power consumption.
Equivalent
1. TLV271 by Texas Instruments – a low-voltage, single operational amplifier.
2. MCP6001 by Microchip Technology – a low-power, general-purpose op-amp.
3. TS321 by STMicroelectronics – a single op-amp with similar characteristics.
4. NCS2001 by ON Semiconductor – a low-voltage, low-power op-amp.
These alternatives offer similar performance and can be considered for substitution depending on specific application requirements.
Features
1. Low Supply Voltage: Operates from 2.7 V to 5.5 V, making it suitable for battery-powered devices.
2. Low Power Consumption: With a typical supply current of just 130 µA, it is energy-efficient.
3. Rail-to-Rail Output: Provides a wide output voltage swing, enhancing performance in various applications.
4. Unity-Gain Bandwidth: Offers a bandwidth of 1 MHz, providing adequate speed for many general-purpose applications.
5. Low Input Bias Current: Typically 1 pA, which is beneficial in applications requiring high impedance inputs.
6. Low Offset Voltage: Typically around 3 mV, ensuring accuracy in signal processing.
7. Operating Temperature Range: Suitable for industrial applications with a range from -40°C to 125°C.
These features make the LMV321-TR ideal for use in portable electronics, sensor interfaces, and other applications requiring efficient and reliable amplification with minimal power usage.
Pinout
1. V+: Positive power supply voltage.
2. GND: Ground or negative power supply voltage.
3. IN-: Inverting input terminal.
4. IN+: Non-inverting input terminal.
5. OUT: Output terminal.
This operational amplifier is designed for general-purpose use in low-voltage, low-power applications, such as portable electronic devices, sensor signal conditioning, and other analog applications requiring a single op-amp. The LMV321-TR offers good performance with features like low input bias current and wide bandwidth while operating with lower supply voltages, making it suitable for battery-powered devices.