Overview
The AD8040ARU is a general-purpose, rail-to-rail input and output amplifier from Analog Devices Inc. It is designed for various high-performance applications, including instrumentation, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other amplifier systems. This quad-channel amplifier is known for its low power consumption, high speed, and excellent signal quality, making it suitable for multiple amplify stages in various industries such as audio, industrial control, and medical equipment.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Amplifier Type | General Purpose | |||
| Number of Circuits | 4 | |||
| Output Type | Rail-to-Rail | |||
| Slew Rate | 63 | V/μs | ||
| -3db Bandwidth | 125 | MHz | ||
| Input Bias Current | 0.7 | 1.3 | 2 | μA |
| Input Offset Voltage | 1.6 | mV | ||
| Supply Current | 1.4 (x4 channels) | mA | ||
| Supply Voltage Range | 2.7 | 12 | V | |
| Operating Temperature | -40 | 125 | °C | |
| Package/Case | 14-TSSOP |
Key Features
- 4-channel rail-to-rail general-purpose amplifier
- Low power consumption of 1.4 mA (x4 channels)
- High slew rate of 63 V/μs
- Wide operating temperature range of -40°C to 125°C
- Compatible with surface mount technology
- Available in 14-TSSOP package
Applications
The AD8040ARU is suitable for a variety of applications, including:
- Instrumentation
- Analog-to-digital converters (ADCs)
- Digital-to-analog converters (DACs)
- Buffer amplifier applications in audio
- Industrial control systems
- Medical equipment
Q & A
- What is the AD8040ARU?
The AD8040ARU is a general-purpose, rail-to-rail input and output amplifier from Analog Devices Inc. - How many channels does the AD8040ARU have?
The AD8040ARU has 4 channels. - What is the slew rate of the AD8040ARU?
The slew rate of the AD8040ARU is 63 V/μs. - What is the operating temperature range of the AD8040ARU?
The operating temperature range is -40°C to 125°C. - What package type is the AD8040ARU available in?
The AD8040ARU is available in a 14-TSSOP package. - What are some typical applications of the AD8040ARU?
Typical applications include instrumentation, ADCs, DACs, audio, industrial control, and medical equipment. - What is the supply voltage range for the AD8040ARU?
The supply voltage range is from 2.7 V to 12 V. - How much current does the AD8040ARU consume per channel?
The AD8040ARU consumes 1.4 mA per channel (for all 4 channels). - Is the AD8040ARU compatible with surface mount technology?
Yes, it is compatible with surface mount technology. - What is the bandwidth of the AD8040ARU?
The -3db bandwidth is 125 MHz.
