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AD8033/AD8034: Low Cost, 80 MHz FastFET Op Amp Data Sheet (Rev. C)1/1/2000PDF374 kB
Overview
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
SOIC-8, SC70
Product Details
The AD8033 FastFET amplifier is a voltage feedback amplifier with FET inputs, offering ease of use and excellent performance. The AD8033 FastFET op amp in ADI's proprietary XFCB process offers significant performance improvements over other low cost FET amps, such as low noise (11 nV/√Hz and 0.6 fA/√Hz) and high speed (80 MHz bandwidth and 80 V/µs slew rate).
With a wide supply voltage range from 5 V to 24 V and fully operational on a single supply, the AD8033 amplifier will work in more applications than similarly priced FET input amps. In addition, the AD8033 has rail-to-rail outputs for added versatility.
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)
Documentation & Resources
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AN-357: Operational Integrators2/14/2015PDF272 kB
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AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps2/14/2015PDF55 kB
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AN-581: Biasing and Decoupling Op Amps in Single Supply Applications (Rev. 0)2/14/2015PDF166 kB
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UG-755: 8-Lead SOIC Amplifier Evaluation Board User Guide (Rev. A)4/14/2015PDF248 K
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MT-053: Op Amp Distortion: HD, THD, THD + N, IMD, SFDR, MTPR2/14/2015PDF104 kB
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MT-052: Op Amp Noise Figure: Don't Be Misled2/14/2015PDF60 kB
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MT-050: Op Amp Total Output Noise Calculations for Second-Order System2/14/2015PDF38 kB
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MT-049: Op Amp Total Output Noise Calculations for Single-Pole System2/14/2015PDF40 kB
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MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth2/14/2015PDF81 kB
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MT-047: Op Amp Noise2/14/2015PDF72 kB
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MT-060: Choosing Between Voltage Feedback and Current Feedback Op Amps2/14/2015PDF62 kB
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MT-059: Compensating for the Effects of Input Capacitance on VFB and CFB Op Amps Used in Current-to-Voltage Converters2/14/2015PDF69 kB
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MT-033: Voltage Feedback Op Amp Gain and Bandwidth2/14/2015PDF251 kB
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MT-058: Effects of Feedback Capacitance on VFB and CFB Op Amps2/14/2015PDF66 kB
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MT-056: High Speed Voltage Feedback Op Amps2/3/2009PDF109 kB
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MT-032: Ideal Voltage Feedback (VFB) Op Amp12/11/2008PDF65 kB
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High Speed Amplifiers Selection Table2/27/2008PDF77 kB
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11 Myths About Analog Noise Analysis8/1/2016
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:
AD8033
SPICE Models
CIR
AD8033 SPICE Macro Model
1.97 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.
VRMS/dBm/dBu/dBV calculators
A utility to convert between standard units of power measurement and signal strength.
Power Dissipation vs Die Temp
This tool estimates die temperature and power dissipation based on the supply voltages, ambient temperature, load characteristics, and package thermal data.
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 |
|---|---|---|---|---|
| AD8033AKSZ-REEL7 | Material Declaration | Reliability Data | 5-Lead SC70 | |
| AD8033ARZ | Material Declaration | Reliability Data | 8-Lead SOIC | |
| AD8033ARZ-REEL | Material Declaration | Reliability Data | 8-Lead SOIC | |
| AD8033ARZ-REEL7 | Material Declaration | Reliability Data | 8-Lead SOIC | |
| Wafer Fabrication Data |
Support & Discussions
AD8033 Discussions
Sample & Buy
Ordering FAQs
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.
List Pricing
(*)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.
Lead Times
Please see the latest communication from our CCO regarding lead times.
Sampling
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Evaluation Boards
Pricing displayed is based on 1-piece.
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.