AD8033/AD8034: Low Cost, 80 MHz FastFET Op Amp Data Sheet (Rev. C)1/1/2000374 kB
Features and Benefits
- FET Input Amplifier
1 pA Typical Input Bias Current
- Very Low Cost
- High Speed
80 MHz, -3 dB Bandwidth (G = +1)
80 V/µs Slew Rate (G = +2)
- Low Noise
11 nV/vHz (f = 100 kHz)
0.6 fA/vHz (f = 100 kHz)
- Wide Supply Voltage Range
5 V to 24 V
- Low Offset Voltage, 1 mV Typical
- Single-Supply and Rail-to-Rail Output
- High Common-Mode Rejection
Ratio -100 dB
- Low Power
3.3 mA/Amplifier Typical Supply Current
No Phase Reversal
- Small Packaging
FastFETs are an entirely new class of amplifiers from Analog Devices, of which the AD8034 and AD8065 are the first two parts to be released. FastFETs combine the desirable specs of FET input amps (high input impedance that almost eliminates the need to consider the input bias current in designs) with those of ADI's proprietary XFCB technology (most especially low power consumption, low noise and distortions, and a wide supply voltage). We believe FastFETs will change the way designers think about amplifiers in general, and FET amps specifically.
Certainly any designers currently using FETs will certainly be interested in a high-performance and high-speed FET amp that uses a fraction of the power, in packages as small as SC-70.
AD8033 (Single amp) SOIC-8 and SC70
AD8034 (Dual amp) SOIC-8 and SOT23-8
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 Dual High Speed Amplifier Evaluation Boards are bare boards that enables users to quickly prototype a variety of amplifier circuits, which minimizes risk and reduces time to market. These boards are all RoHs Compliant. See ordering guide below on what board to order by lead count and package.
UG-776: Universal Evaluation Board for Dual High Speed Op Amps Offered in 10-Lead, 3 mm × 3 mm LFCSP241.87 K
UG-337: Universal Evaluation Board for Dual, High Speed Op Amps Offered in 10-Lead MSOP Packages284 kB
UG-267: Universal Evaluation Board for Dual High Speed Op Amps Offered in 8-Lead 3 mm × 3 mm LFCSP
Documentation & Resources
AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps2/14/201555 kB
AN-581: Biasing and Decoupling Op Amps in Single Supply Applications (Rev. 0)2/14/2015166 kB
AN-356: User's Guide to Applying and Measuring Operational Amplifier Specifications2/14/2015538 kB
AN-108: JFET-Input Amps are Unrivaled for Speed and Accuracy2/14/2015499 kB
MT-053: Op Amp Distortion: HD, THD, THD + N, IMD, SFDR, MTPR2/14/2015104 kB
MT-052: Op Amp Noise Figure: Don't Be Misled2/14/201560 kB
MT-050: Op Amp Total Output Noise Calculations for Second-Order System2/14/201538 kB
MT-049: Op Amp Total Output Noise Calculations for Single-Pole System2/14/201540 kB
MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth2/14/201581 kB
MT-047: Op Amp Noise2/14/201572 kB
MT-060: Choosing Between Voltage Feedback and Current Feedback Op Amps2/14/201562 kB
MT-059: Compensating for the Effects of Input Capacitance on VFB and CFB Op Amps Used in Current-to-Voltage Converters2/14/201569 kB
MT-033: Voltage Feedback Op Amp Gain and Bandwidth2/14/2015251 kB
MT-058: Effects of Feedback Capacitance on VFB and CFB Op Amps2/14/201566 kB
MT-056: High Speed Voltage Feedback Op Amps2/3/2009109 kB
MT-032: Ideal Voltage Feedback (VFB) Op Amp12/11/200865 kB
High Speed Amplifiers Selection Table2/27/200877 kB
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.
A utility to convert between standard units of power measurement and signal strength.
This tool estimates die temperature and power dissipation based on the supply voltages, ambient temperature, load characteristics, and package thermal data.
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|
|AD8034ACHIPS||Material Declaration||Reliability Data||None Available|
|AD8034ARTZ-REEL7||Material Declaration||Reliability Data||8-Lead SOT-23|
|AD8034ARZ||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8034ARZ-REEL||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8034ARZ-REEL7||Material Declaration||Reliability Data||8-Lead SOIC|
|Wafer Fabrication Data|
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Sample & Buy
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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.