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Product Model: "ADA4661-2ARMZ"
Product Description:
The ADA4661-2ARMZ is a dual high-speed, low-power operational
amplifier designed for a wide range of applications that require
precision signal amplification and high-speed performance. With its
low input offset voltage, low noise, and high slew rate, this
amplifier delivers exceptional accuracy and fidelity, making it
well-suited for applications such as high-speed data acquisition,
communication systems, and signal conditioning. The ADA4661-2ARMZ
offers a combination of high performance, low power consumption,
and small package size, making it an excellent choice for
space-constrained designs without compromising on performance.
Features:
- High Speed: The ADA4661-2ARMZ operates with a gain bandwidth
product of 100MHz, allowing for accurate amplification of
high-frequency signals and fast signal processing.
- Low Input Offset Voltage: With a maximum input offset voltage of
500µV, the amplifier minimizes input voltage errors, ensuring
accurate amplification and signal conditioning.
- Low Noise: The amplifier offers low voltage noise density of
9nV/√Hz, making it suitable for applications requiring high signal
fidelity and low noise amplification.
- High Slew Rate: The ADA4661-2ARMZ features a high slew rate of
200V/µs, enabling it to accurately amplify fast input signals
without significant distortion.
- Wide Supply Voltage Range: The amplifier operates from a single
supply voltage ranging from 2.7V to 5.5V, making it compatible with
a wide range of power sources and portable applications.
- Rail-to-Rail Input and Output: The amplifier supports rail-to-rail
input and output operation, allowing for accurate amplification of
signals near the supply rails and maximizing dynamic range.
- Low Power Consumption: The ADA4661-2ARMZ operates with a low supply
current of 1.2mA per amplifier, making it suitable for
power-sensitive applications and extending battery life.
- Small Package Size: The amplifier comes in a compact 8-lead MSOP
(Mini Small Outline Package), saving board space and enabling
integration into space-constrained designs.
Applications:
- High-Speed Data Acquisition: The ADA4661-2ARMZ is ideal for
high-speed data acquisition systems, providing accurate
amplification and signal conditioning for fast analog signals.
- Communication Systems: It can be used in communication systems,
including transceivers, line drivers, and receivers, delivering
high-speed and low-noise amplification for reliable signal
transmission.
- Signal Conditioning: The amplifier is suitable for various signal
conditioning applications, such as filtering, amplification, and
level shifting, ensuring accurate and reliable signal processing.
- Portable and Battery-Powered Devices: The low power consumption and
wide supply voltage range make the ADA4661-2ARMZ well-suited for
portable and battery-powered devices, including handheld
instruments, portable medical devices, and portable audio
equipment.
Product Specifications:
| Parameter | Value |
|---|
| Supply Voltage Range | 2.7V to 5.5V |
| Supply Current (Per Amplifier) | 1.2mA |
| Input Offset Voltage | 500µV |
| Input Bias Current (Maximum) | 500nA |
| Voltage Noise Density | 9nV/√Hz |
| Gain Bandwidth Product | 100MHz |
| Slew Rate | 200V/µs |
| Output Drive Current | 50mA |
| Operating Temperature Range | -40°C to +125°C |
| Package | 8-Lead MSOP (Mini Small Outline Package) |
The ADA4661-2ARMZ is a high-speed, low-power operational amplifier
that combines precision performance and versatility. With its high
speed, low input offset voltage, and low noise, it is well-suited
for applications requiring accurate signal amplification and fast
signal processing. Whether used in high-speed data acquisition
systems, communication systems, or signal conditioning
applications, the ADA4661-2ARMZ delivers high performance in a
compact package, making it an excellent choice for
space-constrained designs.
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