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ADA4665-2-KGD: Known Good Die (Rev. 0)11/1/2019PDF205 K
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ADA4665-2: 16 V, 1 MHz, CMOS Rail-to-Rail Input/Output Operational Amplifier Data Sheet (Rev. 0)2/2/2009PDF691 kB
Overview
Features and Benefits
- Lower power at high voltage: 290 μA per amplifier typical
- Low input bias current: 1 pA maximum
- Wide bandwidth: 1.2 MHz typical
- Slew rate: 1 V/μs typical
- Offset voltage drift: 3 μV/°C
- Single-supply operation: 5 V to 16 V
- Dual-supply operation: ±2.5 V to ±8 V
- Unity gain stable
- Download AD4665-2-KGD Data Sheet.
- Available As Known Good Die and fully guaranteed to data sheet specifications
Product Details
The ADA4665-2 is a rail-to-rail input/output dual amplifier optimized for lower power budget designs. The ADA4665-2 offers a low supply current of 400 μA maximum per amplifier at 25°C and 600 μA maximum per amplifier over the extended industrial temperature range. This feature makes the ADA4665-2 well suited for low power applications. In addition, the ADA4665-2 has a very low bias current of 1 pA maximum, low offset voltage drift of 3 μV/°C, and bandwidth of 1.2 MHz. The combination of these features, together with a wide supply voltage range from 5 V to 16 V, allows the device to be used in a wide variety of other applications, including process control, instrumentation equipment, buffering, and sensor front ends. Furthermore, its rail-to-rail input and output swing adds to its versatility. The ADA4665-2 is specified from −40°C to +125°C and is available in standard SOIC and MSOP packages.
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Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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MT-052: Op Amp Noise Figure: Don't Be Misled2/14/2015PDF60 kB
Tools & Simulations
LTspice
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.
Models for the following parts are available in LTspice:
ADA4665
SPICE Models
CIR
ADA4665 SPICE Macro Model
2.66 K
Design Tools
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.
Analog Photodiode Wizard
Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.
Design Resources
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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADA4665-2ARMZ | Material Declaration | Reliability Data | 8-Lead MSOP | |
| ADA4665-2ARMZ-R7 | Material Declaration | Reliability Data | 8-Lead MSOP | |
| ADA4665-2ARMZ-RL | Material Declaration | Reliability Data | 8-Lead MSOP | |
| ADA4665-2ARZ | Material Declaration | Reliability Data | 8-Lead SOIC | |
| ADA4665-2ARZ-R7 | Material Declaration | Reliability Data | 8-Lead SOIC | |
| ADA4665-2ARZ-RL | Material Declaration | Reliability Data | 8-Lead SOIC | |
| Wafer Fabrication Data |
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Support & Discussions
ADA4665-2 Discussions
Sample & Buy
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Buy Now Pricing
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List Pricing
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Sampling
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Evaluation Boards
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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.