ADA4960-1ACPZ-RL Analog Devices Inc, ADA4960-1ACPZ-RL Datasheet
ADA4960-1ACPZ-RL
Specifications of ADA4960-1ACPZ-RL
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ADA4960-1ACPZ-RL Summary of contents
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... Fabricated on an Analog Devices, Inc., high speed SiGe process, the ADA4960-1 is available in a compact 3 mm × 3 mm, 16-lead LFCSP. It operates over the temperature range of −40°C to +85°C. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. ...
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... ADA4960-1 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 6 Thermal Resistance ...................................................................... 6 Maximum Power Dissipation ..................................................... 6 ESD Caution .................................................................................. 6 Pin Configuration and Function Descriptions ............................. 7 Typical Performance Characteristics ............................................. 8 Test Circuits ................................................................................. 12 REVISION HISTORY 4/10—Revision 0: Initial Version Circuit Description......................................................................... 13 ...
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... all gains all gains all gains V Low to high High to low ENB high ENBL low ENB high ENBL low Rev Page ADA4960-1 Min Typ Max Unit 5000 MHz 2000 MHz 1200 MHz 300 MHz 0.5 dB 0.2 dB/V 2.5 mdB/°C 8700 V/μ ...
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... ADA4960-1 Parameter NOISE/HARMONIC PERFORMANCE 140 MHz Second/Third Harmonic Distortion OIP3/IMD3 Noise Spectral Density (RTI Compression Point (RTO) 250 MHz Second/Third Harmonic Distortion OIP3/IMD3 Noise Spectral Density (RTI Compression Point (RTO) 500 MHz Second/Third Harmonic Distortion OIP3/IMD3 Noise Spectral Density (RTI Compression Point (RTO) ...
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... OUT dB 0.9 V p-p composite (2 MHz spacing) V OUT Rev Page ADA4960-1 Min Typ Max Unit −73/−72 dBc −69/−78 dBc −67/−85 dBc +26.2/−63 dBm/dBc +26.0/−63 dBm/dBc +25.0/−61 dBm/dBc 4.8 nV/√Hz 2.7 nV/√Hz 1.6 nV/√Hz 8.0 dBm 7.7 dBm 7 ...
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... Figure 3 shows the maximum safe power dissipation of the ADA4960-1 vs. the ambient temperature on a JEDEC standard 4-layer board. 2.5 2.0 1.5 θ ...
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... This pin grounded disables the part, and this pin turns the part on. EPAD The exposed pad must be connected to GND. VIP 1 12 VCC 11 VOP IIP 2 ADA4960-1 TOP VIEW 3 10 VON IIN (Not to Scale VCC VIN NOTES CONNECT. 2. EXPOSED PAD MUST BE CONNECTED TO GND. Figure 4. Pin Configuration Rev Page ADA4960-1 ...
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... ADA4960-1 TYPICAL PERFORMANCE CHARACTERISTICS VCC = 5 V, VOCM = 2 100 Ω differential 18dB 12dB 6dB 0dB V 0 –5 0.01 0.1 FREQUENCY (GHz) Figure 5. Small Signal Frequency Response, Gain vs. Frequency 6dB V 0 80% 0 12dB (dB –0.2 18 20% –0.4 –0.6 –0.2 0 0.2 TIME (ns) Figure 6. Rise Time ...
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... 0.9 V p-p OUT –60 –65 –70 – 12dB V –80 –85 –90 100 200 300 400 500 600 700 800 FREQUENCY (MHz dB dB, and 0.9 V p-p OUT ADA4960-1 900 1000 = +25°C, and A 800 900 1000 = 18 dB 6dB 18dB V 900 1000 = 18 dB, V ...
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... ADA4960-1 –60 THIRD HARMONIC DISTORTION –65 –70 –75 –80 SECOND HARMONIC DISTORTION –85 –90 –95 –100 100 200 300 400 500 600 FREQUENCY (MHz) Figure 17. HD2 and HD3 vs. Frequency dB 0.9 V p-p V OUT 1.5 1.0 0.5 0 –0.5 –1.0 –1 TIME (ns) Figure 18. Large Signal Pulse Response, A – ...
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... Figure 25. HD2 vs. V 0.096 0.072 0.048 0.024 –0.024 = Rev Page ADA4960-1 1GHz 500MHz 250MHz 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1 p-p) OUT @ 250 MHz, 500 MHz, and 1 GHz, OUT dB 0.9 V p-p V OUT V – ...
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... VIN VON 0.1µF 0.1µF 25Ω Figure 28. Time Domain Test Circuit 5V 0.1µF 0.1µF VIP VOP IIP 50Ω R ADA4960-1 G IIN VIN VON 0.1µF 0.1µF 50Ω Figure 29. S-Parameter Test Circuit Rev Page 0.1µF 37.5Ω ETC1-1-13 25Ω ...
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... VIN Figure 30. Basic Structure of the ADA4960-1 The ADA4960-1 can be ac-coupled or dc-coupled at the inputs and/or outputs within the specified input and output common- mode range. The inputs, VIP and VIN, have a common-mode voltage range of ) from G 2. 2.75 V and are internally set at VCC/2. The outputs, VOP and VON, have a common-mode voltage range of 1 ...
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... For normal operation, the enable pin (PD) should be tied to VCC. When the ADA4960-1 is pulled low, it goes into power-down mode. The VOP and VON outputs are internally biased at VCC/2 with no external source. The output common-mode range can be adjusted in the range ...
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... GAIN ADJUST The gain of the ADA4960-1 is set with a single resistor, R connected across the IIP and IIN pins. Because the output impedance is 150 Ω, the load affects the gain. The voltage gain can be calculated for both differential and single-ended inputs as follows: ⎛ ...
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... ADA4960-1. The ADC V connected to the ADA4960-1 VOCM input pin to align the ADA4960-1 output voltages with the ADC inputs. A 100 Ω resistor across the outputs of the ADA4960-1 enhances system bandwidth and distortion performance when the ADA4960-1 is driving an ADC with high input impedance. Lighter load resistance improves distortion performance and lowers the overall bandwidth ...
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... OVERDRIVE AND RECOVERY When overdriven, the ADA4960-1 limits its outputs to 3.4 V typical with no overshoot, as shown in Figure 42. This feature protects the ADC from transients, eliminating the need for additional external clamping at the inputs of the ADC. 4.0 V OUTP 3.5 3.0 2.5 2.0 1.5 ...
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... ADA4960-1 LAYOUT, GROUNDING, AND BYPASSING The ADA4960 high speed device. Realizing its superior performance requires attention to the details of high speed printed circuit board (PCB) design. The first requirement is to use a multilayer PCB with solid ground and power planes that cover as much of the board area as possible. ...
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... OUTLINE DIMENSIONS PIN 1 INDICATOR 0.80 0.75 0.70 SEATING PLANE ORDERING GUIDE 1 Model Temperature Range ADA4960-1ACPZ-R2 −40°C to +85°C ADA4960-1ACPZ-RL −40°C to +85°C ADA4960-1ACPZ-R7 −40°C to +85° RoHS Compliant Part. 3.10 0.30 3.00 SQ 0.25 2.90 0.20 13 0.50 12 BSC EXPOSED ...
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... ADA4960-1 NOTES ©2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08458-0-4/10(0) Rev Page ...