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IC VOLTAGE FEEDBACK 2 CIRC 8SOIC
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FabricantTexas Instruments
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Pièce fabricant #LMH6622MA
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En stock3157
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Spécifications
| Attribut | Valeur |
| Series | LMH® |
| Part Status | Obsolete |
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 2 |
| Output Type | Differential |
| Slew Rate | 85V/µs |
| -3 dB Bandwidth | 160 MHz |
| Current - Input Bias | 4.7 µA |
| Voltage - Input Offset | 200 µV |
| Supply Current | 4.3mA (x2 Channels) |
| Current - Output / Channel | 90 mA |
| Voltage - Supply Span (Min) | 5 V |
| Voltage - Supply Span (Max) | 12 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | LMH6622 |
Présentation
Description
The LMH6622MA is a high-performance, low-noise operational amplifier designed for applications demanding precision and wide bandwidth. It features a slew rate of 27 V/µs and a unity-gain bandwidth of 70 MHz, making it suitable for high-speed signal processing tasks. With a low input voltage noise of 1.1 nV/√Hz and a low total harmonic distortion (THD), the LMH6622MA is ideal for audio and video applications as well as medical instrumentation.
The op-amp operates on a dual supply voltage ranging from ±2.5V to ±15V, providing flexibility in various circuit designs. It comes in a compact MSOP-8 package, enabling efficient use of board space. Additionally, the LMH6622MA features a low output impedance, ensuring effective drive capability for subsequent stages.
Overall, the LMH6622MA is well-suited for applications like data acquisition, active filtering, and signal conditioning, where high fidelity and fast response are critical.
The op-amp operates on a dual supply voltage ranging from ±2.5V to ±15V, providing flexibility in various circuit designs. It comes in a compact MSOP-8 package, enabling efficient use of board space. Additionally, the LMH6622MA features a low output impedance, ensuring effective drive capability for subsequent stages.
Overall, the LMH6622MA is well-suited for applications like data acquisition, active filtering, and signal conditioning, where high fidelity and fast response are critical.
Equivalent
Equivalent products to the LMH6622MA include the OPA2227, ADA4898, and THS4031. These alternatives provide similar performance characteristics, such as low noise, high bandwidth, and suitable for high-speed applications. Always verify specifications for compatibility with specific applications.
Features
The LMH6622MA is a high-performance dual operational amplifier designed for a variety of applications. Key features include:
1. High Speed: With a slew rate of 27 V/µs and a bandwidth of 38 MHz, it supports fast signal processing.
2. Low Noise: Offers low voltage noise density of 3.5 nV/√Hz, making it ideal for sensitive applications.
3. Low Distortion: Achieves low total harmonic distortion (THD), enhancing audio and signal fidelity.
4. Wide Supply Voltage Range: Operates typically from ±2.5V to ±15V, providing flexibility for various circuit designs.
5. High Output Current: Can source or sink up to 50 mA, enabling it to drive heavy loads.
6. Rail-to-Rail Output: Delivers a full output swing to the power supply rails, maximizing dynamic range.
7. Single or Dual Supply: Compatible with both single and dual power supply configurations.
These features make the LMH6622MA suitable for applications like audio processing, instrumentation, and general-purpose signal amplification.
1. High Speed: With a slew rate of 27 V/µs and a bandwidth of 38 MHz, it supports fast signal processing.
2. Low Noise: Offers low voltage noise density of 3.5 nV/√Hz, making it ideal for sensitive applications.
3. Low Distortion: Achieves low total harmonic distortion (THD), enhancing audio and signal fidelity.
4. Wide Supply Voltage Range: Operates typically from ±2.5V to ±15V, providing flexibility for various circuit designs.
5. High Output Current: Can source or sink up to 50 mA, enabling it to drive heavy loads.
6. Rail-to-Rail Output: Delivers a full output swing to the power supply rails, maximizing dynamic range.
7. Single or Dual Supply: Compatible with both single and dual power supply configurations.
These features make the LMH6622MA suitable for applications like audio processing, instrumentation, and general-purpose signal amplification.
Pinout
The LMH6622MA is a high-speed, low-noise operational amplifier with a pin count of 8. Its functions include:
1. Inverting Input (Pin 2): Receives the input signal for inverting configuration.
2. Non-Inverting Input (Pin 3): Receives the input signal for non-inverting configuration.
3. Output (Pin 6): Provides the amplified output signal.
4. Negative Power Supply (Pin 4): Connects to the negative voltage supply.
5. Positive Power Supply (Pin 7): Connects to the positive voltage supply.
6. Compensation/Bypass (Pin 1): Used for frequency compensation; can be connected to the output for stability.
7. NC (No Connect, Pin 5): Not internally connected; can be left unconnected.
8. V- (Pin 8): Another negative supply pin, typically connected with Pin 4.
This op-amp is designed for applications requiring high bandwidth and low distortion, suitable for video, RF, and high-speed signal processing.
1. Inverting Input (Pin 2): Receives the input signal for inverting configuration.
2. Non-Inverting Input (Pin 3): Receives the input signal for non-inverting configuration.
3. Output (Pin 6): Provides the amplified output signal.
4. Negative Power Supply (Pin 4): Connects to the negative voltage supply.
5. Positive Power Supply (Pin 7): Connects to the positive voltage supply.
6. Compensation/Bypass (Pin 1): Used for frequency compensation; can be connected to the output for stability.
7. NC (No Connect, Pin 5): Not internally connected; can be left unconnected.
8. V- (Pin 8): Another negative supply pin, typically connected with Pin 4.
This op-amp is designed for applications requiring high bandwidth and low distortion, suitable for video, RF, and high-speed signal processing.
Manufacturer
The LMH6622MA is manufactured by Texas Instruments (TI), a well-established American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, digital signal processing, and microcontroller solutions. Founded in 1930, the company has a significant presence in the electronics industry and provides innovative solutions for a wide range of applications, including automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to research and development, producing high-performance products that meet the demanding requirements of modern electronic systems. The LMH6622MA is a high-speed, precision operational amplifier designed for applications requiring low noise and high bandwidth, showcasing TI's expertise in analog technology.
Application
The LMH6622MA is a high-speed, low-noise operational amplifier commonly used in various applications, including:
1. High-Fidelity Audio Circuits: Enhancing sound quality in audio processing.
2. Instrumentation Amplifiers: Amplifying low-level signals in medical and industrial equipment.
3. Data Acquisition Systems: Signal conditioning for sensors and transducers.
4. Video Signal Processing: Amplifying and buffering video signals in imaging systems.
5. Active Filters: Implementing precision filtering in communication systems.
6. Transimpedance Amplifiers: Converting current to voltage in photodetector applications.
Its low distortion and wide bandwidth make it suitable for demanding applications in telecommunications and measurement systems.
1. High-Fidelity Audio Circuits: Enhancing sound quality in audio processing.
2. Instrumentation Amplifiers: Amplifying low-level signals in medical and industrial equipment.
3. Data Acquisition Systems: Signal conditioning for sensors and transducers.
4. Video Signal Processing: Amplifying and buffering video signals in imaging systems.
5. Active Filters: Implementing precision filtering in communication systems.
6. Transimpedance Amplifiers: Converting current to voltage in photodetector applications.
Its low distortion and wide bandwidth make it suitable for demanding applications in telecommunications and measurement systems.
Package
The LMH6622MA is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package). This type of package is compact, suitable for surface mounting, and ideal for high-density applications in electronic designs.
