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LMV321AIDBVR
+BOM-
ManufacturerTexas Instruments
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Mfr. Part #LMV321AIDBVR
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In Stock6048
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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 | 1.7V/µs |
| GainBandwidthProduct | 1 MHz |
| Current-InputBias | 10 pA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 80µA |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 2.5 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Overview
Description
Key features of the LMV321AIDBVR include:
1. Low Supply Voltage: Operates effectively with supply voltages as low as 2.7V, which is ideal for portable and low-voltage applications.
2. Low Power Consumption: Consumes minimal power, enhancing battery life in portable electronics.
3. Rail-to-Rail Output: Offers a full dynamic range of the output voltage, which improves signal integrity.
4. Small Package: Available in a SOT-23 package, making it suitable for compact circuit designs.
5. Wide Bandwidth: With a bandwidth of about 1 MHz, it supports a variety of general-purpose applications.
Overall, the LMV321AIDBVR is a versatile and efficient choice for engineers seeking reliable performance in low-power and space-constrained electronic designs.
Equivalent
1. LMV321IDBVR - Another variant by Texas Instruments with similar specifications.
2. MCP6001 - By Microchip Technology, a similar low-power op-amp.
3. TLV271 - Also by Texas Instruments, with comparable features.
4. TS321 - By STMicroelectronics, with similar functionality.
These equivalents have similar performance characteristics and may serve as replacements in various applications. Always verify pin compatibility and specifications before substituting.
Features
1. Low Supply Voltage: Operates effectively with a low supply voltage range from 2.5V to 5.5V.
2. Low Quiescent Current: Consumes minimal power, making it suitable for battery-powered applications.
3. Rail-to-Rail Output: Offers rail-to-rail output swing, maximizing output voltage range.
4. Unity-Gain Bandwidth: Has a typical unity-gain bandwidth of 1 MHz, suitable for various applications.
5. Slew Rate: The typical slew rate is 0.6 V/µs, allowing for moderate speed signal processing.
6. Package Type: Available in an SOT-23 package, which is compact and ideal for space-constrained designs.
7. Input Offset Voltage: Features a low input offset voltage, typically around 3 mV, enhancing precision.
8. Temperature Range: Operates over a wide temperature range from -40°C to 125°C, suitable for industrial applications.
9. Low Input Bias Current: Offers low input bias current, making it apt for sensor interfacing.
10. Wide Application: Suitable for portable devices, audio applications, and signal conditioning.
These features make the LMV321AIDBVR a versatile choice for various low-power and space-constrained electronic applications.
Pinout
Here’s a brief overview of the pin functions in the SOT-23-5 package:
1. V+ (Pin 1): Positive power supply voltage.
2. Inverting Input (Pin 2): The input terminal where the signal to be amplified is applied in opposition to the non-inverting input.
3. Non-Inverting Input (Pin 3): The input terminal where the signal to be amplified is applied, which is then directly amplified.
4. V- (Pin 4): Ground or negative power supply voltage.
5. Output (Pin 5): The output terminal where the amplified signal is delivered.
This op-amp is designed for low-voltage operation and features low power consumption, making it suitable for battery-operated devices.
Manufacturer
Application
1. Signal Conditioning: Used in amplifying low-level signals in data acquisition systems.
2. Sensor Interfaces: Ideal for interfacing with various sensors in industrial and consumer electronics.
3. Active Filters: Functions well in both low-pass and high-pass filter configurations.
4. Low-Power Applications: Suitable for battery-operated devices due to its low power consumption.
5. Portable Medical Instruments: Utilized in devices where compact size and efficiency are needed.
6. Consumer Electronics: Found in audio devices, smartphones, and other portable gadgets.
Its small size and low voltage operation make it versatile for compact and energy-efficient designs.