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LMV321IDBVR
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ManufacturerTexas Instruments
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Mfr. Part #LMV321IDBVR
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Datasheet LMV321IDBVR DataSheet
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In Stock7717
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 1V/µs |
| GainBandwidthProduct | 1 MHz |
| Current-InputBias | 15 nA |
| Voltage-InputOffset | 1.7 mV |
| Current-Supply | 130µA |
| Current-Output/Channel | 160 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Overview
Description
The LMV321IDBVR is a single-channel, low-voltage operational amplifier designed for general-purpose applications. It is part of Texas Instruments' LMV321 series, which is known for its low power consumption and high performance. This op-amp operates on a supply voltage range from 2.7V to 5.5V, making it suitable for battery-powered devices and portable electronics. Key features include a wide bandwidth of 1 MHz and a slew rate of 1 V/μs, offering fast response times.
Housed in a compact SOT-23 package, the LMV321IDBVR is ideal for space-constrained applications. It also boasts rail-to-rail output capabilities, ensuring maximum signal range. With a low input offset voltage, this op-amp provides precision in signal amplification. Additionally, it has a low quiescent current of approximately 130 μA, enhancing energy efficiency.
Common applications for the LMV321IDBVR include sensor signal conditioning, portable medical devices, and other consumer electronics that require compact and efficient performance. It's a versatile choice for designers looking for a reliable op-amp with good balance between performance and power efficiency.
Housed in a compact SOT-23 package, the LMV321IDBVR is ideal for space-constrained applications. It also boasts rail-to-rail output capabilities, ensuring maximum signal range. With a low input offset voltage, this op-amp provides precision in signal amplification. Additionally, it has a low quiescent current of approximately 130 μA, enhancing energy efficiency.
Common applications for the LMV321IDBVR include sensor signal conditioning, portable medical devices, and other consumer electronics that require compact and efficient performance. It's a versatile choice for designers looking for a reliable op-amp with good balance between performance and power efficiency.
Equivalent
The LMV321IDBVR is a general-purpose, low-voltage operational amplifier. Equivalent products include:
1. NXP: MC74VHC1G08
2. ON Semiconductor: NCS2007
3. STMicroelectronics: TS321
4. Microchip Technology: MCP6001
5. Analog Devices: AD8603
These alternatives offer similar performance characteristics but always verify pin compatibility and specific application requirements before substituting.
1. NXP: MC74VHC1G08
2. ON Semiconductor: NCS2007
3. STMicroelectronics: TS321
4. Microchip Technology: MCP6001
5. Analog Devices: AD8603
These alternatives offer similar performance characteristics but always verify pin compatibility and specific application requirements before substituting.
Features
The LMV321IDBVR is a general-purpose operational amplifier from Texas Instruments. Its key features include:
1. Low Supply Current: It operates with a minimal supply current of approximately 130 µA, making it energy-efficient.
2. Wide Supply Voltage Range: The amplifier supports a supply voltage range from 2.7V to 5.5V, suitable for various low-voltage applications.
3. Rail-to-Rail Output: This feature allows the output voltage to swing to both supply rails, enhancing its dynamic range.
4. Gain Bandwidth Product: It offers a gain bandwidth product of 1 MHz, enabling moderate-speed signal processing.
5. Low Input Offset Voltage: The input offset voltage is typically around 3 mV, which helps in precise signal amplification.
6. Package Options: It is available in small package options like SOT-23-5 (DBV), which is beneficial for space-constrained designs.
7. Temperature Range: The device operates efficiently over a temperature range of -40°C to 125°C, suitable for industrial applications.
These features make the LMV321IDBVR a versatile choice for low-power, general-purpose amplification needs in consumer electronics, portable devices, and other applications.
1. Low Supply Current: It operates with a minimal supply current of approximately 130 µA, making it energy-efficient.
2. Wide Supply Voltage Range: The amplifier supports a supply voltage range from 2.7V to 5.5V, suitable for various low-voltage applications.
3. Rail-to-Rail Output: This feature allows the output voltage to swing to both supply rails, enhancing its dynamic range.
4. Gain Bandwidth Product: It offers a gain bandwidth product of 1 MHz, enabling moderate-speed signal processing.
5. Low Input Offset Voltage: The input offset voltage is typically around 3 mV, which helps in precise signal amplification.
6. Package Options: It is available in small package options like SOT-23-5 (DBV), which is beneficial for space-constrained designs.
7. Temperature Range: The device operates efficiently over a temperature range of -40°C to 125°C, suitable for industrial applications.
These features make the LMV321IDBVR a versatile choice for low-power, general-purpose amplification needs in consumer electronics, portable devices, and other applications.
Pinout
The LMV321IDBVR is a single general-purpose operational amplifier (op-amp). It comes in a SOT-23-5 package, which means it has 5 pins. Here are the pin functions:
1. V+ (Positive Supply Voltage): Provides the positive voltage supply to the op-amp.
2. GND (Ground): Connects to the ground or the negative supply voltage.
3. IN+ (Non-Inverting Input): The input pin where the signal is applied that the op-amp will amplify positively.
4. IN- (Inverting Input): The input pin where the signal is applied that the op-amp will amplify inversely.
5. OUT (Output): Provides the output voltage signal that is a function of the difference between the IN+ and IN- inputs, amplified by the op-amp's gain.
The LMV321 is designed for low-power applications and is known for its low input bias current, low offset voltage, and a wide gain bandwidth.
1. V+ (Positive Supply Voltage): Provides the positive voltage supply to the op-amp.
2. GND (Ground): Connects to the ground or the negative supply voltage.
3. IN+ (Non-Inverting Input): The input pin where the signal is applied that the op-amp will amplify positively.
4. IN- (Inverting Input): The input pin where the signal is applied that the op-amp will amplify inversely.
5. OUT (Output): Provides the output voltage signal that is a function of the difference between the IN+ and IN- inputs, amplified by the op-amp's gain.
The LMV321 is designed for low-power applications and is known for its low input bias current, low offset voltage, and a wide gain bandwidth.
Manufacturer
The LMV321IDBVR is manufactured by Texas Instruments. Texas Instruments (TI) is a global technology company that designs and manufactures semiconductors and various integrated circuits. They are a leading producer of analog chips and embedded processors, which are utilized in a wide range of electronic devices and applications across different industries, including automotive, industrial, consumer electronics, and communications. TI is known for its innovation and contribution to advancing technology through its products and solutions.
Application
The LMV321IDBVR is a low-voltage, low-power operational amplifier commonly used in various applications. Its application areas include:
1. Portable Electronics: Ideal for smartphones, tablets, and other battery-powered devices due to its low power consumption.
2. Sensor Interfaces: Used in signal conditioning for sensors in medical, automotive, and industrial applications.
3. Consumer Electronics: Employed in audio devices, cameras, and home appliances for signal amplification.
4. Instrumentation: Utilized in measurement and data acquisition systems for precise signal processing.
5. Automotive Systems: Suitable for infotainment systems, sensor modules, and other in-vehicle applications where space and power are limited.
Its versatility makes it suitable for any application requiring reliable, low-power signal amplification.
1. Portable Electronics: Ideal for smartphones, tablets, and other battery-powered devices due to its low power consumption.
2. Sensor Interfaces: Used in signal conditioning for sensors in medical, automotive, and industrial applications.
3. Consumer Electronics: Employed in audio devices, cameras, and home appliances for signal amplification.
4. Instrumentation: Utilized in measurement and data acquisition systems for precise signal processing.
5. Automotive Systems: Suitable for infotainment systems, sensor modules, and other in-vehicle applications where space and power are limited.
Its versatility makes it suitable for any application requiring reliable, low-power signal amplification.
Package
The LMV321IDBVR is an operational amplifier available in a SOT-23-5 package. This package type is compact, surface-mount, and features five pins, making it suitable for applications requiring space-saving and efficient board layout.
