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ADA4622-2ARMZ
IC OPAMP JFET 2 CIRCUIT 8MSOP
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- 資料表 ADA4622-2ARMZ DataSheet
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規格
| Part Status | Active |
| Amplifier Type | J-FET |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 23V/µs |
| -3db Bandwidth | 15.5 MHz |
| Current - Input Bias | 2 pA |
| Voltage - Input Offset | 40 µV |
| Current - Supply | 665µA (x2 Channels) |
| Current - Output / Channel | 20 mA |
| Voltage - Supply Span (Min) | 5 V |
| Voltage - Supply Span (Max) | 30 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-MSOP |
| Base Product Number | ADA4622 |
| Gain Bandwidth Product | 8 MHz |
概述
Description
The ADA4622-2ARMZ is a precision, low-noise operational amplifier designed for high-performance applications. It features a low input offset voltage, low bias current, and a high common-mode rejection ratio, making it suitable for use in sensitive signal processing tasks.
Key specifications include a wide supply voltage range (±2.5V to ±12V), a high bandwidth of 45 MHz, and a low total harmonic distortion (THD), ensuring accurate amplification of signals. The amplifier also offers a low noise density of 6.5 nV/√Hz at 1 kHz, which is critical for applications in audio, instrumentation, and medical devices.
The ADA4622-2ARMZ is packaged in a small form factor, making it ideal for space-constrained designs. Its applications include active filters, data acquisition systems, and sensor interfacing. Overall, this op-amp is a robust choice for engineers seeking reliability and accuracy in their electronic designs.
Key specifications include a wide supply voltage range (±2.5V to ±12V), a high bandwidth of 45 MHz, and a low total harmonic distortion (THD), ensuring accurate amplification of signals. The amplifier also offers a low noise density of 6.5 nV/√Hz at 1 kHz, which is critical for applications in audio, instrumentation, and medical devices.
The ADA4622-2ARMZ is packaged in a small form factor, making it ideal for space-constrained designs. Its applications include active filters, data acquisition systems, and sensor interfacing. Overall, this op-amp is a robust choice for engineers seeking reliability and accuracy in their electronic designs.
Features
The ADA4622-2ARMZ is a precision operational amplifier designed for low noise and high-speed applications. Key features include:
1. Dual Channel: Two op-amps in a single package, ideal for differential signaling.
2. Low Noise: Input voltage noise density is low, making it suitable for sensitive applications.
3. High Speed: Offers a slew rate of 20 V/µs and a gain bandwidth product of 20 MHz, allowing fast signal processing.
4. Wide Supply Voltage Range: Operates from ±2.5V to ±15V, providing flexibility for various power supply configurations.
5. Rail-to-Rail Output: Capable of outputting voltages close to the supply rails, maximizing dynamic range.
6. Low Input Offset Voltage: Ensures high accuracy in signal amplification.
7. Low Total Harmonic Distortion (THD): Ideal for audio and high-fidelity applications.
8. Temperature Range: Suitable for industrial applications with an operating range of -40°C to +125°C.
These features make the ADA4622-2ARMZ well-suited for applications in instrumentation, data acquisition, and audio processing.
1. Dual Channel: Two op-amps in a single package, ideal for differential signaling.
2. Low Noise: Input voltage noise density is low, making it suitable for sensitive applications.
3. High Speed: Offers a slew rate of 20 V/µs and a gain bandwidth product of 20 MHz, allowing fast signal processing.
4. Wide Supply Voltage Range: Operates from ±2.5V to ±15V, providing flexibility for various power supply configurations.
5. Rail-to-Rail Output: Capable of outputting voltages close to the supply rails, maximizing dynamic range.
6. Low Input Offset Voltage: Ensures high accuracy in signal amplification.
7. Low Total Harmonic Distortion (THD): Ideal for audio and high-fidelity applications.
8. Temperature Range: Suitable for industrial applications with an operating range of -40°C to +125°C.
These features make the ADA4622-2ARMZ well-suited for applications in instrumentation, data acquisition, and audio processing.
Package
The ADA4622-2ARMZ is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) form factor. This package type is designed for surface mounting and is commonly used for integrated circuits in various applications.
Pinout
The ADA4622-2ARMZ is a dual operational amplifier from Analog Devices, housed in a 8-lead MSOP (Mini Small Outline Package) with a pin count of 8.
The pin configuration and functions are as follows:
1. Offset Null (Pin 1): Used for offset voltage adjustment.
2. Inverting Input 1 (Pin 2): Inverting input of the first op-amp.
3. Non-Inverting Input 1 (Pin 3): Non-inverting input of the first op-amp.
4. Output 1 (Pin 4): Output of the first op-amp.
5. V- (Pin 5): Negative power supply.
6. Output 2 (Pin 6): Output of the second op-amp.
7. Non-Inverting Input 2 (Pin 7): Non-inverting input of the second op-amp.
8. Inverting Input 2 (Pin 8): Inverting input of the second op-amp.
The ADA4622-2 is designed for low noise, low distortion, and high slew rate applications, making it suitable for various signal processing tasks.
The pin configuration and functions are as follows:
1. Offset Null (Pin 1): Used for offset voltage adjustment.
2. Inverting Input 1 (Pin 2): Inverting input of the first op-amp.
3. Non-Inverting Input 1 (Pin 3): Non-inverting input of the first op-amp.
4. Output 1 (Pin 4): Output of the first op-amp.
5. V- (Pin 5): Negative power supply.
6. Output 2 (Pin 6): Output of the second op-amp.
7. Non-Inverting Input 2 (Pin 7): Non-inverting input of the second op-amp.
8. Inverting Input 2 (Pin 8): Inverting input of the second op-amp.
The ADA4622-2 is designed for low noise, low distortion, and high slew rate applications, making it suitable for various signal processing tasks.
Manufacturer
The manufacturer of the ADA4622-2ARMZ is Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices caters to various industries, including telecommunications, automotive, healthcare, and industrial automation. The company is known for its innovation and quality in semiconductor technology, focusing on solutions that facilitate data conversion and signal processing for a variety of applications.
Application
The ADA4622-2ARMZ is a precision, low-noise operational amplifier suitable for various applications, including data acquisition systems, instrumentation, medical devices, audio processing, and high-precision analog signal conditioning. Its features make it ideal for applications requiring high accuracy, low offset voltage, and low distortion in signal amplification.
Equivalent
The ADA4622-2ARMZ is a high-performance, low-noise operational amplifier. Equivalent products include:
1. LMH6629 - High-speed, low-noise op-amp.
2. OPA210 - Precision, low-noise operational amplifier.
3. AD8638 - Low-noise, precision op-amp with rail-to-rail output.
4. LT1007 - Low-noise, low-drift op-amp.
Always verify specifications and performance characteristics for compatibility in your application.
1. LMH6629 - High-speed, low-noise op-amp.
2. OPA210 - Precision, low-noise operational amplifier.
3. AD8638 - Low-noise, precision op-amp with rail-to-rail output.
4. LT1007 - Low-noise, low-drift op-amp.
Always verify specifications and performance characteristics for compatibility in your application.
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