Overview
The ADA4851-2YRMZ from Analog Devices Inc. is a high-speed, low-cost, rail-to-rail output operational amplifier. This dual-channel op-amp is designed for a wide range of signal-conditioning applications, offering excellent dynamic performance, low noise, and low power consumption. It is particularly suited for applications requiring high gain bandwidth, high slew rate, and low input offset voltage.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Gain Bandwidth Product | - | 70 | - | MHz |
| Voltage Supply Span | 2.7 | - | 12 | V |
| Current Supply per Channel | 2.9 | - | - | mA |
| Slew Rate | - | 375 | - | V/μs |
| Input Offset Voltage | - | 600 | - | μV |
| Input Bias Current | - | 2.2 | - | μA |
| Output Current per Channel | - | 83 | - | mA |
| -3 dB Bandwidth (G = +1) | 83 | 105 | - | MHz |
| Settling Time to 0.1% (G = +2, VOUT = 2 V step) | - | 55 | - | ns |
Key Features
- High-speed operation with a gain bandwidth product of 70 MHz and a slew rate of 375 V/μs.
- Rail-to-rail output, ensuring maximum signal swing and minimizing distortion.
- Low input offset voltage of 600 μV and low input bias current of 2.2 μA, enhancing accuracy and stability.
- Wide supply voltage range from 2.7 V to 12 V, making it versatile for various applications.
- Low power consumption with a quiescent current of 2.9 mA per channel.
- RoHS3 compliant and available in a surface mount package (8-MSOP).
Applications
- Instrumentation: Ideal for precision measurement and signal conditioning in instrumentation systems.
- Data Acquisition Systems: Suitable for high-speed data acquisition and signal processing.
- Medical Equipment: Used in medical devices requiring high accuracy and low noise.
- Industrial Control Systems: Applicable in industrial control systems that demand high reliability and performance.
Q & A
- What is the gain bandwidth product of the ADA4851-2YRMZ? The gain bandwidth product is 70 MHz.
- What is the slew rate of the ADA4851-2YRMZ? The slew rate is 375 V/μs.
- What is the input offset voltage of the ADA4851-2YRMZ? The input offset voltage is 600 μV.
- What is the supply voltage range for the ADA4851-2YRMZ? The supply voltage range is from 2.7 V to 12 V.
- Is the ADA4851-2YRMZ RoHS compliant? Yes, the ADA4851-2YRMZ is RoHS3 compliant.
- What is the typical quiescent current per channel for the ADA4851-2YRMZ? The typical quiescent current per channel is 2.9 mA.
- What is the settling time to 0.1% for the ADA4851-2YRMZ? The settling time to 0.1% is 55 ns for a gain of +2 and a 2 V step.
- In what package is the ADA4851-2YRMZ available? The ADA4851-2YRMZ is available in an 8-lead Mini Small Outline Package (MSOP).
- What are some common applications for the ADA4851-2YRMZ? Common applications include instrumentation, data acquisition systems, medical equipment, and industrial control systems.
- Is the ADA4851-2YRMZ suitable for automotive applications? Yes, the ADA4851-2YRMZ is qualified for automotive applications.
