Features and Benefits
- Fast settling time: 500 ns to 0.1%
- Low offset voltage: 400 μV maximum
- Low input bias current:
25 pA typical at VS = ±15 V
- Dual-supply operation: ±5 V to ±15 V
- Low noise: 8 nV/√Hz typical at f = 1 kHz
- Low distortion: 0.0005%
- No phase reversal
- Unity-gain stable
- Download AD8512-EP data sheet (pdf)
- Military temperature range (−55°C to +125°C)
- Controlled manufacturing baseline
- 1 assembly/test site
- 1 fabrication site
- Product change notification
- Qualification data available on request
- V62/18919 DSCC Drawing Number
The AD8510 / AD8512 / AD8513 are single-, dual-, and quad-precision JFET amplifiers that feature low offset voltage, input bias current, input voltage noise, and input current noise.
The combination of low offsets, low noise, and very low input bias currents makes these amplifiers especially suitable for high impedance sensor amplification and precise current measurements using shunts. The combination of dc precision, low noise, and fast settling time results in superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifiers, the AD8510 / AD8512 / AD8513 maintain their fast settling performance even with substantial capacitive loads. Unlike many older JFET amplifiers, the AD8510 / AD8512 / AD8513 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.
Fast slew rate and great stability with capacitive loads make the AD8510 / AD8512 / AD8513 a perfect fit for high performance filters. Low input bias currents, low offset, and low noise result in a wide dynamic range of photodiode amplifier circuits. Low noise and distortion, high output current, and excellent speed make the AD8510 / AD8512 / AD8513 great choices for audio applications.
The AD8510 / AD8512 are both available in 8-lead narrow SOIC_N and 8-lead MSOP packages. MSOP-packaged devices are only available in tape and reel. The AD8513 is available in 14-lead SOIC_N and TSSOP packages.
The AD8510 / AD8512 / AD8513 are specified over the −40°C to +125°C extended industrial temperature range.
- Multipole filters
- Precision current measurement
- Photodiode amplifiers
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)
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.
- EVAL-PRAOPAMP-2CPZ (dual 8-lead LFCSP) CP-8
- EVAL-PRAOPAMP-2RMZ (dual 8-lead MSOP) RM-8
- EVAL-PRAOPAMP-2RZ (dual 8-lead SOIC) R-8
Documentation & Resources
Tools & Simulations
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:
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.
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.
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|
|AD8512ARMZ||Material Declaration||Reliability Data||8-Lead MSOP|
|AD8512ARMZ-REEL||Material Declaration||Reliability Data||8-Lead MSOP|
|AD8512ARZ||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8512ARZ-REEL||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8512ARZ-REEL7||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8512BRZ||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8512BRZ-REEL||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8512BRZ-REEL7||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8512TRZ-EP||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8512TRZ-EP-R7||Material Declaration||Reliability Data||8-Lead SOIC|
|Wafer Fabrication Data|
Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.
Support & Discussions
Sample & Buy
See our Ordering FAQs for answers to questions about online orders, payment options and more.
Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
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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.