LM833M

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LM833M

IC AUDIO 2 CIRCUIT 8SOIC

  • Fabricant
  • Mfr. Partie #LM833M
  • Paquet SOIC-8
  • Fiche de données
  • En stock3855

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Spécifications

Package Tube
ProductStatus Active
AmplifierType Audio
NumberofCircuits 2
SlewRate 7V/µs
GainBandwidthProduct 15 MHz
Current-InputBias 500 nA
Voltage-InputOffset 300 µV
Current-Supply 5mA (x2 Channels)
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 10 V
Voltage-SupplySpan(Max) 30 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Vue d'ensemble

Description

The LM833M is a high-performance dual operational amplifier designed for audio and general-purpose applications. It features low noise and low distortion, making it ideal for high-fidelity audio processing. Key specifications include a wide bandwidth of 20 MHz and a high slew rate of 15 V/µs, allowing it to handle fast signal changes effectively.
The LM833M operates over a wide supply voltage range (±4V to ±18V) and offers a low input offset voltage, ensuring accurate amplification. Its internal design uses complementary input stages and a class AB output stage, which contributes to its excellent overall performance.
Common applications include audio preamplifiers, tone controls, and filters, as well as in instrumentation and signal conditioning circuits. The LM833M is available in various packaging formats, including the 8-pin DIP and surface-mount configurations, making it versatile for different design needs. Overall, the LM833M is a reliable choice for engineers seeking high-quality amplification in their projects.

Features

The LM833M is a dual low-noise operational amplifier designed primarily for high-performance audio applications. Key features include:
1. Low Noise: Achieves excellent low noise performance, making it ideal for audio and precision instrumentation.
2. Wide Bandwidth: Offers a gain bandwidth product of approximately 10 MHz, enabling effective high-frequency operation.
3. High Slew Rate: Provides a slew rate of 13 V/µs, allowing for rapid response to signal changes.
4. Low Total Harmonic Distortion (THD): Minimizes distortion, ensuring high fidelity in audio applications.
5. Wide Supply Voltage Range: Operates with dual supply voltages from ±4V to ±22V, enhancing versatility in circuit designs.
6. Low Input Offset Voltage: Features a low input offset voltage, ensuring accurate signal amplification.
7. Low Power Consumption: Designed for efficiency, it consumes low quiescent current while maintaining performance.
These attributes make the LM833M suitable for use in mixing consoles, equalizers, and other audio processing equipment.

Package

The LM833M is typically available in an 8-pin dual in-line package (DIP). It may also come in other package types like SOIC or TSSOP, depending on the manufacturer. The M suffix indicates it is a metal can package version.

Pinout

The LM833M is an integrated circuit that features 8 pins. It is a high-performance dual operational amplifier, widely used in audio applications and general-purpose amplification. The pin configuration is as follows:
1. Offset Null (Pin 1): Used to adjust the offset voltage.
2. Inverting Input (Pin 2): Input for the inverting signal.
3. Non-Inverting Input (Pin 3): Input for the non-inverting signal.
4. Output (Pin 4): Output of the amplifier.
5. V- (Pin 5): Negative power supply pin.
6. V+ (Pin 6): Positive power supply pin.
7. Output (Pin 7): Output of the second amplifier (if used as dual op-amp).
8. Inverting Input (Pin 8): Inverting input for the second amplifier.
The LM833M is known for its low noise and high slew rate, making it suitable for audio and precision applications.

Manufacturer

The LM833M is manufactured by Texas Instruments, a prominent technology company specializing in semiconductors and various electronics. Founded in 1930, Texas Instruments operates in various sectors, including analog and embedded processing, and is well-known for its innovations in chip design. The company serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The LM833M is a dual operational amplifier, commonly used in audio and signal processing applications due to its low noise and high performance.

Application

The LM833M is a dual operational amplifier commonly used in audio applications, such as preamplifiers, mixing consoles, and equalizers due to its low noise and wide bandwidth. It is also utilized in signal conditioning, active filters, and instrumentation amplifiers. Additionally, it can be found in voltage followers, level shifters, and comparators, making it versatile for various electronic circuits requiring precise signal processing.

Equivalent

Equivalent products to the LM833M operational amplifier include the NE5532, TL072, OPA2134, and the AD823. These op-amps share similar characteristics, such as low noise and low distortion, making them suitable alternatives in audio applications. Always check specifications for compatibility with the intended circuit.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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