規格
| 屬性 | 價值 |
| Package | Bulk,Tube |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| SlewRate | 1.2V/µs |
| GainBandwidthProduct | 3.6 MHz |
| -3dbBandwidth | 5.5 MHz |
| Current-InputBias | 400 pA |
| Voltage-InputOffset | 50 µV |
| Current-Supply | 400µA (x2 Channels) |
| Current-Output/Channel | 10 mA |
| Voltage-SupplySpan(Min) | 5 V |
| Voltage-SupplySpan(Max) | 30 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概述
Description
The ADA4077-2ARMZ is a dual operational amplifier developed by Analog Devices. It is part of the ADA4077 series and is designed for precision applications that require low noise and low offset voltage. The device operates with a single or dual supply, typically ranging from ±2.5V to ±15V, making it versatile for various applications. Notably, it features very low input bias currents and excellent DC precision, which is critical for high-accuracy data acquisition and instrumentation systems.
The ADA4077-2ARMZ offers a high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), contributing to its stability and performance in noisy environments. It is particularly well-suited for applications like sensor signal conditioning, precision filters, and medical instrumentation.
Housed in a standard SOIC-8 package, this op-amp is designed to operate over a wide temperature range, ensuring reliability in industrial settings. Overall, the ADA4077-2ARMZ is valued for its precision, low noise, and flexibility across various precision-driven applications.
The ADA4077-2ARMZ offers a high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), contributing to its stability and performance in noisy environments. It is particularly well-suited for applications like sensor signal conditioning, precision filters, and medical instrumentation.
Housed in a standard SOIC-8 package, this op-amp is designed to operate over a wide temperature range, ensuring reliability in industrial settings. Overall, the ADA4077-2ARMZ is valued for its precision, low noise, and flexibility across various precision-driven applications.
Equivalent
The ADA4077-2ARMZ is a precision operational amplifier manufactured by Analog Devices. Equivalent products from other manufacturers might include the OPA2277 from Texas Instruments, the LT1884 from Analog Devices/Linear Technology, and the MCP606 from Microchip Technology. These components offer similar precision and low-noise characteristics suitable for various applications, but always compare specific parameters to ensure compatibility for your particular needs.
Features
The ADA4077-2ARMZ is a dual operational amplifier known for its precision and low noise. Key features include:
1. Low Offset Voltage: It boasts a low input offset voltage of 25 µV, enhancing accuracy in applications requiring precise measurements.
2. Low Noise: With a voltage noise density of 2.8 nV/√Hz, it ensures minimal noise interference, making it suitable for low-level signal processing.
3. Wide Supply Range: It operates across a wide supply voltage range from ±5 V to ±15 V, providing flexibility for various applications.
4. Low Input Bias Current: The op-amp has a low input bias current of 0.8 nA, which is beneficial for high-impedance sensor interfaces.
5. High CMRR and PSRR: It offers high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), enhancing stability and performance in noisy environments.
6. Temperature Stability: Designed for stability across a wide temperature range, it is suitable for industrial applications.
7. Package: Available in a compact MSOP-8 package, it is ideal for space-constrained designs.
These features make the ADA4077-2ARMZ suitable for precision instrumentation, medical devices, and sensor conditioning.
1. Low Offset Voltage: It boasts a low input offset voltage of 25 µV, enhancing accuracy in applications requiring precise measurements.
2. Low Noise: With a voltage noise density of 2.8 nV/√Hz, it ensures minimal noise interference, making it suitable for low-level signal processing.
3. Wide Supply Range: It operates across a wide supply voltage range from ±5 V to ±15 V, providing flexibility for various applications.
4. Low Input Bias Current: The op-amp has a low input bias current of 0.8 nA, which is beneficial for high-impedance sensor interfaces.
5. High CMRR and PSRR: It offers high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), enhancing stability and performance in noisy environments.
6. Temperature Stability: Designed for stability across a wide temperature range, it is suitable for industrial applications.
7. Package: Available in a compact MSOP-8 package, it is ideal for space-constrained designs.
These features make the ADA4077-2ARMZ suitable for precision instrumentation, medical devices, and sensor conditioning.
Pinout
The ADA4077-2ARMZ is a dual precision operational amplifier (op-amp) manufactured by Analog Devices. It comes in an 8-lead MSOP (Mini Small Outline Package) with a standard pin count of 8 pins.
Here is a brief description of its pin functions:
1. Pin 1 (OUT A): Output for Amplifier A.
2. Pin 2 (IN A−): Inverting input for Amplifier A.
3. Pin 3 (IN A+): Non-inverting input for Amplifier A.
4. Pin 4 (V−): Negative power supply voltage.
5. Pin 5 (IN B+): Non-inverting input for Amplifier B.
6. Pin 6 (IN B−): Inverting input for Amplifier B.
7. Pin 7 (OUT B): Output for Amplifier B.
8. Pin 8 (V+): Positive power supply voltage.
The ADA4077-2 series is known for its low noise, low offset voltage, and wide supply voltage range, making it suitable for precision applications such as sensor interfaces and medical instrumentation.
Here is a brief description of its pin functions:
1. Pin 1 (OUT A): Output for Amplifier A.
2. Pin 2 (IN A−): Inverting input for Amplifier A.
3. Pin 3 (IN A+): Non-inverting input for Amplifier A.
4. Pin 4 (V−): Negative power supply voltage.
5. Pin 5 (IN B+): Non-inverting input for Amplifier B.
6. Pin 6 (IN B−): Inverting input for Amplifier B.
7. Pin 7 (OUT B): Output for Amplifier B.
8. Pin 8 (V+): Positive power supply voltage.
The ADA4077-2 series is known for its low noise, low offset voltage, and wide supply voltage range, making it suitable for precision applications such as sensor interfaces and medical instrumentation.
Manufacturer
The ADA4077-2ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a leading global technology company that specializes in designing and manufacturing a wide range of semiconductor products and solutions. The company is renowned for its high-performance analog, mixed-signal, and digital signal processing integrated circuits used in a variety of applications across industries such as communications, healthcare, automotive, industrial automation, and consumer electronics. With a focus on innovation and technological advancement, Analog Devices plays a crucial role in enabling cutting-edge solutions in various fields, providing components that are essential for the development and operation of modern electronic systems.
Application
The ADA4077-2ARMZ is a precision operational amplifier commonly used in various applications due to its low noise, low offset voltage, and high precision. Typical application areas include:
1. Instrumentation Amplifiers: For precise signal amplification in medical and industrial instruments.
2. Active Filters: Used in high-accuracy filter designs.
3. Data Acquisition Systems: Enhances signal integrity in ADC interfaces.
4. Sensor Conditioning: Ideal for temperature, pressure, and strain gauge sensors.
5. Precision Voltage References: Provides stable voltage outputs in reference circuits.
6. Audio Applications: Used in high-fidelity audio equipment for signal processing.
These features make the ADA4077-2ARMZ suitable for high-precision and low-noise applications across various fields.
1. Instrumentation Amplifiers: For precise signal amplification in medical and industrial instruments.
2. Active Filters: Used in high-accuracy filter designs.
3. Data Acquisition Systems: Enhances signal integrity in ADC interfaces.
4. Sensor Conditioning: Ideal for temperature, pressure, and strain gauge sensors.
5. Precision Voltage References: Provides stable voltage outputs in reference circuits.
6. Audio Applications: Used in high-fidelity audio equipment for signal processing.
These features make the ADA4077-2ARMZ suitable for high-precision and low-noise applications across various fields.
Package
The ADA4077-2ARMZ is offered in an 8-lead Mini Small Outline Package (MSOP).
