ADA4661-2ARMZ-R7

Product Overview

Category: Integrated Circuit (IC)

Use: The ADA4661-2ARMZ-R7 is a dual, high-speed, low-power operational amplifier designed for various applications in the field of electronics.

Characteristics: - High speed - Low power consumption - Dual operational amplifier - Wide voltage range

Package: The ADA4661-2ARMZ-R7 comes in a small outline package (SOIC) with 8 pins.

Essence: This IC is essential for amplifying and processing signals in electronic circuits.

Packaging/Quantity: The ADA4661-2ARMZ-R7 is typically sold in reels or tubes containing multiple units.

Specifications

The specifications of ADA4661-2ARMZ-R7 are as follows:

• Supply Voltage Range: ±2.25 V to ±18 V
• Input Offset Voltage: 0.5 mV (maximum)
• Gain Bandwidth Product: 50 MHz (typical)
• Slew Rate: 20 V/µs (typical)
• Input Bias Current: 1 nA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of ADA4661-2ARMZ-R7 is as follows:

```

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| | --| IN+ OUT |-- Pin 1: Non-Inverting Input --| IN- V- |-- Pin 2: Inverting Input --| V+ V+ |-- Pin 3: Positive Power Supply --| GND NC |-- Pin 4: Ground --| V- V- |-- Pin 5: Negative Power Supply --| IN- OUT |-- Pin 6: Inverting Input --| IN+ V- |-- Pin 7: Non-Inverting Input --|___________|-- Pin 8: Not Connected (NC) ```

Functional Features

The ADA4661-2ARMZ-R7 offers the following functional features:

• High-speed amplification of input signals
• Low power consumption for energy-efficient operation
• Dual operational amplifier for versatile applications
• Wide voltage range for compatibility with various power supplies

Advantages and Disadvantages

Advantages: - High-speed performance enables rapid signal processing - Low power consumption prolongs battery life in portable devices - Dual operational amplifier allows for flexible circuit design - Wide voltage range ensures compatibility with different power sources

Disadvantages: - Limited availability of alternative models may restrict sourcing options - Higher cost compared to some other operational amplifiers in the market

Working Principles

The ADA4661-2ARMZ-R7 operates based on the principles of operational amplifiers. It amplifies the difference between the voltages at its non-inverting and inverting inputs, producing an output voltage that is proportional to this difference. The IC utilizes internal circuitry to achieve high-speed amplification while consuming minimal power.

Detailed Application Field Plans

The ADA4661-2ARMZ-R7 finds application in various fields, including but not limited to: - Audio amplification - Signal conditioning - Data acquisition systems - Instrumentation - Communication equipment

Alternative Models

In addition to the ADA4661-2ARMZ-R7, there are several alternative models available in the market that offer similar functionality. Some popular alternatives include: - OP275 - TL072 - LM358 - AD822

These alternative models can be considered based on specific requirements and availability.

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