사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Slew Rate | 1.2V/µs |
| Gain Bandwidth Product | 3.6 MHz |
| -3 dB Bandwidth | 5.5 MHz |
| Current - Input Bias | 400 pA |
| Voltage - Input Offset | 50 µV |
| Supply Current | 400µA (x2 Channels) |
| Current - Output / Channel | 10 mA |
| Voltage - Supply Span(Min) | 5 V |
| Voltage - Supply Span(Max) | 30 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The ADA4077-2ARMZ-R7 is a precision operational amplifier from Analog Devices. This component is part of the ADA4077 series, known for its low offset voltage, low noise, and high precision, making it suitable for various demanding applications. It typically features low input bias current and a wide bandwidth, ensuring accurate signal amplification and processing. The "2" in the part number usually indicates a dual-op-amp package, providing two operational amplifiers in a single unit. The "ARMZ" refers to the package type, often a small outline package suitable for space-constrained designs. The "R7" suffix generally denotes a specific reel or tape and reel packaging, which is useful for automated assembly processes. This operational amplifier is ideal for use in instrumentation, medical devices, and other high-performance electronics where precision is crucial. Its robust design ensures consistent performance across various environmental conditions, making it a reliable choice for engineers and designers looking to implement high-quality analog signal processing solutions.
Equivalent
The ADA4077-2ARMZ-R7 is a precision operational amplifier produced by Analog Devices. Equivalent products from other manufacturers include the TI OPA2210, the LT1013 from Linear Technology (Analog Devices), and the MCP6022 from Microchip Technology. When selecting an equivalent, ensure the specifications such as voltage range, bandwidth, input offset voltage, and package type match your application requirements. Always verify the datasheets for compatibility.
Features
The ADA4077-2ARMZ-R7 is a dual-channel operational amplifier designed by Analog Devices. It features low noise and precision, making it suitable for various demanding applications. Key features include:
1. Low Offset Voltage: The ADA4077-2 offers an offset voltage as low as 10 µV, which ensures high accuracy in precision applications.
2. Low Noise: It provides low voltage noise (2.8 nV/√Hz), making it ideal for applications requiring low noise performance.
3. Wide Supply Range: The amplifier operates on a dual supply voltage from ±2.5 V to ±15 V, providing flexibility in different circuit designs.
4. High Open-Loop Gain: It has an open-loop gain of 120 dB, which enhances its ability to drive loads accurately.
5. Low Input Bias Current: With a low input bias current of 10 nA, it minimizes errors in high-impedance circuits.
6. Rail-to-Rail Output: This feature allows the output to swing close to the supply rails, optimizing the dynamic range.
7. Temperature Stability: The amplifier maintains performance across a wide temperature range, making it suitable for industrial applications.
These features make the ADA4077-2ARMZ-R7 particularly useful in precision instrumentation, sensor amplification, and medical equipment.
1. Low Offset Voltage: The ADA4077-2 offers an offset voltage as low as 10 µV, which ensures high accuracy in precision applications.
2. Low Noise: It provides low voltage noise (2.8 nV/√Hz), making it ideal for applications requiring low noise performance.
3. Wide Supply Range: The amplifier operates on a dual supply voltage from ±2.5 V to ±15 V, providing flexibility in different circuit designs.
4. High Open-Loop Gain: It has an open-loop gain of 120 dB, which enhances its ability to drive loads accurately.
5. Low Input Bias Current: With a low input bias current of 10 nA, it minimizes errors in high-impedance circuits.
6. Rail-to-Rail Output: This feature allows the output to swing close to the supply rails, optimizing the dynamic range.
7. Temperature Stability: The amplifier maintains performance across a wide temperature range, making it suitable for industrial applications.
These features make the ADA4077-2ARMZ-R7 particularly useful in precision instrumentation, sensor amplification, and medical equipment.
Pinout
The ADA4077-2ARMZ-R7 is a dual precision operational amplifier manufactured by Analog Devices. It comes in an 8-lead MSOP (Mini Small Outline Package) with the following pin configuration:
1. Pin 1: Output A
2. Pin 2: Inverting Input A
3. Pin 3: Non-Inverting Input A
4. Pin 4: Negative Power Supply (V-)
5. Pin 5: Non-Inverting Input B
6. Pin 6: Inverting Input B
7. Pin 7: Output B
8. Pin 8: Positive Power Supply (V+)
The ADA4077-2 is designed for high precision, low noise, and low offset voltage applications, offering excellent performance in demanding environments. It is suitable for applications such as sensor conditioning, precision filter circuits, and medical instrumentation.
1. Pin 1: Output A
2. Pin 2: Inverting Input A
3. Pin 3: Non-Inverting Input A
4. Pin 4: Negative Power Supply (V-)
5. Pin 5: Non-Inverting Input B
6. Pin 6: Inverting Input B
7. Pin 7: Output B
8. Pin 8: Positive Power Supply (V+)
The ADA4077-2 is designed for high precision, low noise, and low offset voltage applications, offering excellent performance in demanding environments. It is suitable for applications such as sensor conditioning, precision filter circuits, and medical instrumentation.
Manufacturer
The ADA4077-2ARMZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in various applications across industries such as telecommunications, consumer electronics, industrial automation, automotive, healthcare, and aerospace. Analog Devices is recognized for its high-performance products and solutions that address complex engineering challenges, particularly in signal processing, data conversion, power management, and sensing technologies.
Application
The ADA4077-2ARMZ-R7 is a precision operational amplifier used in various applications requiring high performance and reliability. Key application areas include:
1. Instrumentation: Utilized in high-precision measurement and data acquisition systems.
2. Medical Devices: Ideal for sensitive medical instrumentation due to its low noise and low offset voltage.
3. Industrial Controls: Employed in control systems requiring accurate signal processing.
4. Sensor Amplifiers: Enhances the performance of sensor outputs with high accuracy.
5. Precision Filters: Used in designing active filters for precise signal conditioning.
These applications benefit from the amplifier's low distortion, high gain bandwidth, and stability.
1. Instrumentation: Utilized in high-precision measurement and data acquisition systems.
2. Medical Devices: Ideal for sensitive medical instrumentation due to its low noise and low offset voltage.
3. Industrial Controls: Employed in control systems requiring accurate signal processing.
4. Sensor Amplifiers: Enhances the performance of sensor outputs with high accuracy.
5. Precision Filters: Used in designing active filters for precise signal conditioning.
These applications benefit from the amplifier's low distortion, high gain bandwidth, and stability.
Package
The ADA4077-2ARMZ-R7 is an operational amplifier from Analog Devices. The package type is MSOP-8 (Mini Small Outline Package with 8 leads). It is a surface-mount package suitable for compact electronic designs.
