ADA4622-1

RECOMMENDED FOR NEW DESIGNS

30 V, 8 MHz, Low Bias Current, Single-Supply, RRO, Precision Op Amps

Part Models: 9
1ku List Price: Starting From $1.49

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Part Details

Next generation of the AD820/AD822/AD824
Wide gain bandwidth product: 8 MHz typical
High slew rate
- 23V/µs typical (low to high)
- −18V/µs typical (high to low)
Low input bias current: ±10 pA maximum at T_A = 25°C
Low offset voltage
- A grade: ±0.8 mV maximum at T_A = 25°C
- B grade: ±0.35 mV maximum at T_A = 25°C

Low offset voltage drift
- A grade: ±4 μV/°C maximum
- B grade: ±2 μV/°C maximum (ADA4622-2 only)
- B grade: ±1 μV/°C maximum (ADA4622-1 only)
Input voltage range includes Pin V−
Rail-to-rail output
Electromagnetic interference rejection ratio (EMIRR)
- 90 dB typical at f = 1000 MHz and f = 2400 MHz
Industry-standard package and pinout

Part Models: 9
1ku List Price: Starting From $1.49

Documentation

Technical Articles 1

When Good Electrons Go Bad: How to Protect Your Analog Front End 01/01/2019

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADA4622-1ARJZ-R2	5-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1ARJZ-R7	5-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1ARJZ-RL	5-Lead SOT-23	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1ARZ	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1ARZ-R7	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1ARZ-RL	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1BRZ	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1BRZ-R7	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4622-1BRZ-RL	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Software Resources

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

ADA4622

Signal Chain Designer - BETA

Signal Chain Designer is a web-based tool designed to create and simulate complex precision signal chains. See your circuit’s performance before you commit to your PCB: transfer function, noise, power consumption, input range, and DC error. Quickly experiment with different parts and architectures. Signal chains can be exported to LTspice for further analysis.

Open Tool

Analog Filter Wizard

Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

Open Tool

SPICE Model 1

ADA4622 SPICE Macro Model

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

EVAL-OPAMP-1 Evaluation Board

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Product Details

The Universal Precision Op Amp Evaluation Boards have been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs Compliant. See references below on what board to order by lead count and package.