Overview
The AD8054ARU from Analog Devices Inc. is a high-speed, low-cost, voltage feedback operational amplifier designed for a variety of applications requiring high performance and reliability. This quad amplifier features rail-to-rail output operation, making it suitable for single-supply systems. It operates on a wide range of supply voltages from 3 V to 12 V, with excellent dynamic performance and low power consumption. The AD8054ARU is fabricated using Analog Devices' proprietary eXtra-Fast Complementary Bipolar (XFCB) process, ensuring high speed and fast settling times.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Amplifier Type | Voltage Feedback | |||
| Number of Circuits | 4 | |||
| Output Type | Rail-to-Rail | |||
| Slew Rate | 190 | 190 | V/μs | |
| -3 dB Bandwidth (G = +1) | 160 | 160 | MHz | |
| Input Bias Current | 2 | 2 | μA | |
| Input Offset Voltage | 1.8 | 1.8 | mV | |
| Supply Current per Channel | 2.875 | 2.875 | mA | |
| Output Current per Channel | 30 | 30 | mA | |
| Supply Voltage Range | 3 | 12 | V | |
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | 14-TSSOP | |||
Key Features
- Voltage feedback amplifier with four circuits
- Rail-to-rail output operation
- High slew rate: 190 V/μs
- Wide bandwidth: -3 dB bandwidth of 160 MHz
- Low input bias current: 2 μA
- Low input offset voltage: 1.8 mV
- Low supply current per channel: 2.875 mA (x4 channels)
- High output current per channel: 30 mA
- Operating temperature range: -40°C to 125°C
- Single-supply operation with input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail
Applications
- Precision measurement systems
- Data acquisition systems
- Instrumentation applications
- Test and measurement equipment
- Medical devices
- Video electronics, cameras, and video switchers
- High-speed portable equipment
- Active filter applications
Q & A
- What is the slew rate of the AD8054ARU?
The slew rate of the AD8054ARU is 190 V/μs.
- What is the -3 dB bandwidth of the AD8054ARU?
The -3 dB bandwidth of the AD8054ARU is 160 MHz.
- What is the input bias current of the AD8054ARU?
The input bias current of the AD8054ARU is 2 μA.
- What is the input offset voltage of the AD8054ARU?
The input offset voltage of the AD8054ARU is 1.8 mV.
- What is the supply current per channel of the AD8054ARU?
The supply current per channel of the AD8054ARU is 2.875 mA.
- What is the output current per channel of the AD8054ARU?
The output current per channel of the AD8054ARU is 30 mA.
- What is the operating temperature range of the AD8054ARU?
The operating temperature range of the AD8054ARU is -40°C to 125°C.
- What package types are available for the AD8054ARU?
The AD8054ARU is available in a 14-TSSOP package.
- What are some typical applications of the AD8054ARU?
The AD8054ARU is typically used in precision measurement systems, data acquisition systems, instrumentation applications, test and measurement equipment, medical devices, and high-speed portable equipment.
- How does the AD8054ARU handle single-supply operation?
The AD8054ARU has true single-supply capability with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail.
