Overview
The AD8057ARZ from Analog Devices Inc. is a high-performance, single-channel voltage feedback operational amplifier. It is designed for general-purpose amplification and instrumentation applications, offering a balance between cost and performance. This amplifier is notable for its high speed, low noise, and low distortion characteristics, making it suitable for a wide range of systems including medical equipment, industrial instruments, and automotive electronics. The AD8057ARZ is available in an 8-lead SOIC package and operates over an industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 1 |
| -3 dB Bandwidth (G = +1) | 325 MHz |
| Slew Rate | 1000 V/μs |
| Input Bias Current | 500 nA |
| Input Offset Voltage | 1 mV |
| Quiescent Current | 5.4 - 7.0 mA |
| Supply Voltage Range | 3 V to 12 V |
| Operating Temperature Range | −40°C to +85°C |
| Package Type | 8-Lead SOIC |
Key Features
- High speed with a 325 MHz bandwidth and 1000 V/μs slew rate, typically found in current feedback amplifiers.
- Low noise performance with 7 nV/√Hz input voltage noise.
- Low power consumption with a quiescent current of 5.4 to 7.0 mA.
- Wide supply range from 3 V to 12 V, making it versatile for various applications.
- Excellent dc performance parameters, including low input offset voltage and high open-loop gain).
- Compact packaging options, including 8-lead SOIC, 5-lead SOT-23, and 8-lead MSOP).
Applications
- Medical equipment amplification and instrumentation).
- Industrial instruments amplification and instrumentation).
- Automotive electronics amplification and instrumentation).
- Video systems, including video filters and differential analog-to-digital drivers).
- Consumer and professional video applications, such as CCD imaging systems and CD/DVD ROMs).
Q & A
- Q: What is the bandwidth of the AD8057ARZ at a gain of +1?
A: The AD8057ARZ has a bandwidth of 325 MHz at a gain of +1.
- Q: What is the slew rate of the AD8057ARZ?
A: The AD8057ARZ has a slew rate of 1000 V/μs.
- Q: What is the input offset voltage of the AD8057ARZ?
A: The input offset voltage of the AD8057ARZ is 1 mV.
- Q: What is the quiescent current of the AD8057ARZ?
A: The quiescent current of the AD8057ARZ is between 5.4 mA and 7.0 mA.
- Q: What is the operating temperature range of the AD8057ARZ?
A: The AD8057ARZ operates over a temperature range of −40°C to +85°C.
- Q: What are the typical applications of the AD8057ARZ?
A: The AD8057ARZ is typically used in medical equipment, industrial instruments, automotive electronics, and video systems).
- Q: What is the package type of the AD8057ARZ?
A: The AD8057ARZ is available in an 8-lead SOIC package).
- Q: Is the AD8057ARZ still in production?
A: The AD8057ARZ is currently listed as obsolete).
- Q: What is the warranty period for the AD8057ARZ from Ovaga?
A: Ovaga offers a 1-year warranty for the AD8057ARZ).
- Q: How does Ovaga ensure the authenticity of the AD8057ARZ?
A: Ovaga ensures authenticity by rigorously testing and verifying the credentials of original Analog Devices Inc. manufacturers and authorized agents).
