ADA4850-2 Analog Devices, ADA4850-2 Datasheet
ADA4850-2
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ADA4850-2 Summary of contents
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... With its combination of low price, excellent differential gain (0.12%), differential phase (0.09°), and 0.1 dB flatness out to 14 MHz, these amplifiers are ideal for video applications. The ADA4850-1/ADA4850-2 are designed to work in the extended temperature range of −40°C to +125°C. Rev. B 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 rights of third parties that may result from its use ...
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... Changes to Power-Down Pins Section and Table 5 ................... 13 Updated Outline Dimensions ....................................................... 14 Changes to Ordering Guide .......................................................... 14 2/05—Revision 0: Initial Version ESD Caution...................................................................................5 Typical Performance Characteristics ..............................................6 Circuit Description......................................................................... 12 Headroom and Overdrive Recovery Considerations ............ 12 Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies........................................................................................ 13 Power-Down Pins....................................................................... 13 Outline Dimensions ....................................................................... 14 Ordering Guide .......................................................................... 14 Rev Page ...
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... POWER SUPPLY 1 Operating Range Quiescent Current/Amplifier Quiescent Current (Power-Down)/Amplifier Positive Power Supply Rejection Negative Power Supply Rejection 1 For operation on bipolar supplies, see the Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies section kΩ, unless otherwise noted. L Conditions 0 0 150 Ω ...
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... POWER SUPPLY 1 Operating Range Quiescent Current/Amplifier Quiescent Current (Power-Down)/Amplifier Positive Power Supply Rejection Negative Power Supply Rejection 1 For operation on bipolar supplies, see the Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies section kΩ, unless otherwise noted. L Conditions 0 0.5 V p-p ...
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... LFCSP 80 Maximum Power Dissipation The maximum safe power dissipation for the ADA4850-1/ ADA4850-2 is limited by the associated rise in junction temperature ( the die. At approximately 150°C, which J is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limit ...
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... ADA4850-1/ADA4850-2 TYPICAL PERFORMANCE CHARACTERISTICS T = 25° Ω for kΩ for G > + –1 – – +10 –4 –5 – FREQUENCY (MHz) Figure 5. Small Signal Frequency Response for Various Gains – 1kΩ ...
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... Rev Page ADA4850-1/ADA4850 1kΩ L NEGATIVE SLEW RATE POSITIVE SLEW RATE 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 OUTPUT VOLTAGE STEP (V) Figure 14. Slew Rate vs. Output Voltage V = 3V, 5V, ADA4850 3V, 5V, ADA4850-1 ENABLE 3V, 5V, ADA4850-1 POWER DOWN S 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 POWER-DOWN VOLTAGE (V) Figure 15. Supply Current vs. Power-Down Voltage 150Ω ...
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... ADA4850-1/ADA4850-2 – – 500mV p-p OUT – 1kΩ HD2 – 150Ω HD2 L –80 – 150Ω HD3 –100 L –110 0.1 1 FREQUENCY (MHz) Figure 17. Harmonic Distortion vs. Frequency for Various Loads – 1kΩ – 500mV p-p ...
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... R = 150Ω L σ = 750μ 1MHz 250 200 150 100 50 0 –4 800 900 1000 Rev Page ADA4850-1/ADA4850-2 100 1k 10k 100k 1M 10M FREQUENCY (Hz) Figure 26. Voltage Noise vs. Frequency 100 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) Figure 27. Current Noise vs. Frequency ...
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... ADA4850-1/ADA4850-2 400 380 360 340 320 300 280 260 240 220 200 –1.0 –0.5 0 0.5 1.0 1.5 V (V) CM Figure 29. Input Offset Voltage vs. Common-Mode Voltage 0.6 0.5 0.4 0.3 0.2 0 LOAD CURRENT (mA) Figure 30. Output Saturation Voltage vs. Load Current (Voltage Differential from Rails) –30 – ...
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... Figure 36. Input Offset Voltage vs. Temperature for Various Supplies –20 –30 –40 –50 –60 –70 –80 –90 –100 –110 –120 10M 100M 1k Figure 37. Common-Mode Rejection (CMR) vs. Frequency 80 95 110 125 Rev Page ADA4850-1/ADA4850 CHANNEL 1 CHANNEL 2 10k 100k 1M 10M FREQUENCY (Hz) 100M ...
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... V of the positive supply voltage. Therefore gain of +3, the ADA4850-1/ADA4850-2 can provide full rail- to-rail output swing for supply voltage as low as 3.3 V, assuming the input signal swing is from −V (or ground ...
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... TIME (ns) Figure 40. Overload Recovery OPERATING THE ADA4850-1/ADA4850-2 ON BIPOLAR SUPPLIES The ADA4850-1/ADA4850-2 can operate on bipolar supplies up to ±5 V. The only restriction is that the voltage between − and the POWER DOWN pin must not exceed 6 V. Voltage G = – Ω ...
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... Temperature Range 1 ADA4850-1YCPZ-R2 −40°C to +125°C 1 ADA4850-1YCPZ-RL −40°C to +125°C 1 ADA4850-1YCPZ-RL7 −40°C to +125°C 1 ADA4850-2YCPZ-R2 −40°C to +125°C 1 ADA4850-2YCPZ-RL −40°C to +125°C 1 ADA4850-2YCPZ-RL7 −40°C to +125° RoHS Compliant Part. 3.25 0.60 MAX 3.00 SQ 2.75 0.60 MAX 2.95 2.75 SQ TOP VIEW 2.55 0.50 0.40 12° MAX ...
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... NOTES Rev Page ADA4850-1/ADA4850-2 ...
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... ADA4850-1/ADA4850-2 NOTES ©2005–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05320-0-12/07(B) Rev Page ...