Overview
The AD8040ARUZ-REEL7, produced by Analog Devices Inc., is a quad, rail-to-rail input and output high-speed operational amplifier. This device is part of the AD8040 family, known for its low power consumption and high performance. The AD8040 operates with a quiescent current of only 1.3 mA per amplifier, making it suitable for a wide range of applications, including battery-powered systems and high-density component designs. The amplifier features a small signal bandwidth of 125 MHz and a slew rate of 60 V/µs, ensuring excellent dynamic performance. It is available in a 14-TSSOP package and is rated over the extended industrial temperature range of –40°C to +125°C.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | 2.7 | 12 | V | ||
| Quiescent Current per Amplifier | 1.3 | 1.5 | mA | ||
| -3 dB Bandwidth (G = +1) | VO = 0.1 V p-p | 80 | 120 | MHz | |
| Slew Rate | 60 | V/µs | |||
| Input Offset Voltage | 2 | mV | |||
| Input Bias Current | VCM = 4.5 V | 0.8 | 1.2 | µA | |
| Input Common-Mode Voltage Range | -0.2 | +5.2 | V | ||
| Common-Mode Rejection Ratio | VCM = 0.25 V to 2 V, RL = 10 kΩ | 80 | 90 | dB | |
| Operating Temperature Range | -40 | +125 | °C |
Key Features
- Rail-to-Rail Input and Output: The AD8040ARUZ-REEL7 offers rail-to-rail input and output performance, allowing the input voltage range to extend 200 mV beyond each rail without phase reversal and the output dynamic range to extend to within 40 mV of each rail.
- High Speed Performance: With a small signal bandwidth of 125 MHz and a slew rate of 60 V/µs, this amplifier is suitable for high-speed applications.
- Low Power Consumption: The amplifier operates with a quiescent current of only 1.3 mA per amplifier, making it ideal for battery-powered systems and applications requiring low power dissipation.
- Wide Supply Voltage Range: The AD8040ARUZ-REEL7 can operate with supply voltages ranging from 2.7 V to 12 V, providing flexibility in various application scenarios.
- High Temperature Range: Rated over the extended industrial temperature range of –40°C to +125°C, this amplifier is suitable for harsh environmental conditions.
Applications
- Battery-Powered Systems: The low power consumption of the AD8040ARUZ-REEL7 makes it an excellent choice for battery-powered systems that require high bandwidth and performance.
- High-Density Component Designs: Its low power dissipation and compact package (14-TSSOP) make it suitable for high-density component designs where space and power efficiency are critical.
- Analog-to-Digital Converters (ADCs): The amplifier's low distortion and fast settling time make it a suitable driver for single-supply analog-to-digital converters.
- Automotive Applications: The AD8040W version is automotive grade, qualified for use in automotive applications.
Q & A
- What is the supply voltage range of the AD8040ARUZ-REEL7?
The supply voltage range is from 2.7 V to 12 V.
- What is the quiescent current per amplifier for the AD8040ARUZ-REEL7?
The quiescent current per amplifier is 1.3 mA.
- What is the small signal bandwidth of the AD8040ARUZ-REEL7?
The small signal bandwidth is 125 MHz.
- What is the slew rate of the AD8040ARUZ-REEL7?
The slew rate is 60 V/µs.
- What is the input common-mode voltage range of the AD8040ARUZ-REEL7?
The input common-mode voltage range extends from -0.2 V to +5.2 V.
- What is the operating temperature range of the AD8040ARUZ-REEL7?
The operating temperature range is from –40°C to +125°C.
- Is the AD8040ARUZ-REEL7 suitable for automotive applications?
The AD8040W version is automotive grade and qualified for automotive applications.
- What package type is the AD8040ARUZ-REEL7 available in?
The AD8040ARUZ-REEL7 is available in a 14-TSSOP package.
- What are some typical applications of the AD8040ARUZ-REEL7?
Typical applications include battery-powered systems, high-density component designs, and driving single-supply analog-to-digital converters.
- Does the AD8040ARUZ-REEL7 have rail-to-rail input and output performance?
Yes, the AD8040ARUZ-REEL7 features rail-to-rail input and output performance.
