Low Cost, 80 MHz FastFET Op Amps AD8033/AD8034 FEATURES CONNECTION DIAGRAMS FET input amplifier NC 1 8 NC AD8033 AD8033 1 pA typical input bias current V 1 5 +V OUT S IN 2 7 +V S Very low cost +IN 3 6 V OUT V 2 S High speed V 4 5 NC S +IN 3 4 IN 80 MHz, 3 dB bandwidth (G = +1) NC = NO CONNECT 80 V/s slew rate (G = +2) Figure 1. 8-Lead SOIC (R) Figure 2. 5-Lead SC70 (KS) Low noise 11 nV/Hz (f = 100 kHz) V 1 8 +V OUT1 S 0.7 fA/Hz (f = 100 kHz) IN1 2 7 V OUT2 +IN1 3 6 IN2 Wide supply voltage range: 5 V to 24 V V 4 5 +IN2 S Low offset voltage: 1 mV typical AD8034 Single-supply and rail-to-rail output Figure 3. 8-Lead SOIC (R) and 8-Lead SOT-23 (RJ) High common-mode rejection ratio: 100 dB Low power: 3.3 mA/amplifier typical supply current 24 No phase reversal V = 200mV p-p OUT G = +10 21 Small packaging: 8-lead SOIC, 8-lead SOT-23, and 5-lead SC70 18 G = +5 15 APPLICATIONS 12 Instrumentation 9 G = +2 Filters 6 Level shifting 3 Buffering G = +1 0 3 G = 1 GENERAL DESCRIPTION 6 The AD8033/AD8034 FastFET amplifiers are voltage feedback 9 0.1 1 10 100 1000 amplifiers with FET inputs, offering ease of use and excellent FREQUENCY (MHz) performance. The AD8033 is a single amplifier and the AD8034 Figure 4. Small Signal Frequency Response is a dual amplifier. The AD8033/AD8034 FastFET op amps in Analog Devices, Inc., proprietary XFCB process offer significant The AD8033/AD8034 amplifiers only draw 3.3 mA/amplifier of performance improvements over other low cost FET amps, such quiescent current while having the capability of delivering up to as low noise (11 nV/Hz and 0.7 fA/Hz) and high speed (80 MHz 40 mA of load current. bandwidth and 80 V/s slew rate). The AD8033 is available in a small package 8-lead SOIC and a With a wide supply voltage range from 5 V to 24 V and fully small package 5-lead SC70. The AD8034 is also available in a operational on a single supply, the AD8033/AD8034 amplifiers small package 8-lead SOIC and a small package 8-lead SOT-23. work in more applications than similarly priced FET input They are rated to work over the industrial temperature range of amplifiers. In addition, the AD8033/AD8034 have rail-to-rail 40C to +85C without a premium over commercial grade outputs for added versatility. products. Despite their low cost, the amplifiers provide excellent overall performance. They offer a high common-mode rejection of 100 dB, low input offset voltage of 2 mV maximum, and low noise of 11 nV/Hz. Rev. D Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Fax: 781.461.3113 20022008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. GAIN (dB) 02924-001 02924-003 02924-004 02924-002IMPORTANT LINKS for the AD8033 8034* Last content update 08/19/2013 12:56 am DOCUMENTATION PARAMETRIC SELECTION TABLES AN-649: Using the Analog Devices Active Filter Design Tool Find Similar Products By Operating Parameters AN-581: Biasing and Decoupling Op Amps in Single Supply High Speed Amplifiers Selection Table Applications AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps AN-417: Fast Rail-to-Rail Operational Amplifiers Ease Design DESIGN TOOLS, MODELS, DRIVERS & SOFTWARE Constraints in Low Voltage High Speed Systems dBm/dBu/dBv Calculator MT-060: Choosing Between Voltage Feedback and Current Feedback Op Amps Analog Filter Wizard 2.0 MT-059: Compensating for the Effects of Input Capacitance on VFB Power Dissipation vs Die Temp and CFB Op Amps Used in Current-to-Voltage Converters ADIsimOpAmp MT-058: Effects of Feedback Capacitance on VFB and CFB Op Amps OpAmp Stability MT-056: High Speed Voltage Feedback Op Amps AD8033 SPICE Macro-Model MT-053: Op Amp Distortion: HD, THD, THD + N, IMD, SFDR, MTPR AD8034 SPICE Macro-Model MT-052: Op Amp Noise Figure: Dont Be Mislead Photodiode Preamp Error Budget Tutorial for the AD8034 MT-050: Op Amp Total Output Noise Calculations for Second-Order System MT-049: Op Amp Total Output Noise Calculations for Single-Pole System DESIGN COLLABORATION COMMUNITY MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth MT-047: Op Amp Noise Collaborate Online with the ADI support team and other designers MT-033: Voltage Feedback Op Amp Gain and Bandwidth about select ADI products. MT-032: Ideal Voltage Feedback (VFB) Op Amp Follow us on Twitter: www.twitter.com/ADI News A Stress-Free Method for Choosing High-Speed Op Amps Like us on Facebook: www.facebook.com/AnalogDevicesInc FOR THE AD8033 AN-357: Operational Integrators UG-112: Universal Evaluation Board for Single, High Speed Op Amps DESIGN SUPPORT Offered in SC-70 Packages Submit your support request here: UG-101: Evaluation Board User Guide Linear and Data Converters FOR THE AD8034 Embedded Processing and DSP AN-108: JFET-Input Amps are Unrivaled for Speed and Accuracy Telephone our Customer Interaction Centers toll free: Americas: 1-800-262-5643 AN-356: Users Guide to Applying and Measuring Operational Europe: 00800-266-822-82 Amplifier Specifications China: 4006-100-006 UG-019: Universal Evaluation Board for Dual, High Speed Op Amps India: 1800-419-0108 Offered in 8-Lead SOT-23 Packages Russia: 8-800-555-45-90 UG-128: Universal Evaluation Board for Dual High Speed Op Amps in Quality and Reliability SOIC Packages Lead(Pb)-Free Data EVALUATION KITS & SYMBOLS & FOOTPRINTS SAMPLE & BUY View the Evaluation Boards and Kits page for the AD8033 View the Evaluation Boards and Kits page for the AD8034 AD8033 Symbols and Footprints for the AD8033 AD8034 Symbols and Footprints for the AD8034 Find Local Distributors * This page was dynamically generated by Analog Devices, Inc. and inserted into this data sheet. Note: Dynamic changes to the content on this page (labeled Important Links ) does not constitute a change to the revision number of the product data sheet. This content may be frequently modified. Powered by TCPDF (www.tcpdf.org)