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LMV822MM
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Nhà sản xuấtBán dẫn quốc gia
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Ông. Phần #LMV822MM
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Có sẵn3002
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | LMV® |
| ProductStatus | Not For New Designs |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 2V/µs |
| GainBandwidthProduct | 5.6 MHz |
| Current-InputBias | 40 nA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 500µA (x2 Channels) |
| Current-Output/Channel | 45 mA |
| Voltage-SupplySpan(Min) | 2.5 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
Tổng quan
Description
Key features of the LMV822MM include a low input bias current and a low offset voltage, which ensure minimal distortion and accurate signal amplification. Its rail-to-rail output capability allows it to drive loads efficiently across the full supply voltage range. The device offers a high gain bandwidth product, ensuring good performance in a variety of signal processing tasks.
Packaged in a compact MSOP-8 (Mini Small Outline Package), the LMV822MM is ideal for space-constrained designs. Applications include sensor interfaces, audio pre-amplifiers, and other analog signal processing circuits. The op-amp is widely used in consumer electronics, automotive systems, and industrial equipment, thanks to its balance of performance, power efficiency, and compact size.
Equivalent
Features
1. Low Voltage Operation: Operates on a supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices.
2. Low Power Consumption: With a low quiescent current, it is ideal for energy-efficient applications.
3. Wide Bandwidth: Offers a bandwidth of approximately 5 MHz, providing good performance for a variety of signal processing tasks.
4. Rail-to-Rail Output: Delivers rail-to-rail output swing, maximizing dynamic range even on low supply voltages.
5. Low Input Offset Voltage: Features low input offset voltage, enhancing precision for sensitive measurements.
6. Small Package: Available in a compact MSOP-8 package, allowing for space-efficient designs.
7. Temperature Range: Operates effectively over a wide temperature range, typically from -40°C to 85°C.
These features make the LMV822MM suitable for applications in portable electronics, sensor interfaces, and general amplifier designs where space and power efficiency are crucial.
Pinout
The LMV822MM comes in an 8-pin MSOP (Mini Small Outline Package) package. The pin functions are as follows:
1. OUT A: Output of the first operational amplifier.
2. -IN A: Inverting input of the first operational amplifier.
3. +IN A: Non-inverting input of the first operational amplifier.
4. V-: Negative power supply voltage.
5. +IN B: Non-inverting input of the second operational amplifier.
6. -IN B: Inverting input of the second operational amplifier.
7. OUT B: Output of the second operational amplifier.
8. V+: Positive power supply voltage.
The device is designed for low-voltage applications and offers low power consumption, making it suitable for battery-powered devices. It provides rail-to-rail output capability, enhancing the signal range.
Manufacturer
Application
1. Sensor Interfaces: Ideal for amplifying signals from sensors due to its low noise and low voltage operation.
2. Portable Devices: Useful in battery-powered gadgets like smartphones and tablets due to its low power consumption.
3. Medical Instrumentation: Suitable for medical devices that require precision and low power, such as portable diagnostic tools.
4. Consumer Electronics: Employed in audio equipment and home appliances for signal processing.
5. Automotive Systems: Used in automotive electronics for sensor signal conditioning.
These applications benefit from the LMV822MM's low offset voltage, high gain, and wide bandwidth.