ADA4850-2YCPZ-R2 Analog Devices Inc, ADA4850-2YCPZ-R2 Datasheet
ADA4850-2YCPZ-R2
Specifications of ADA4850-2YCPZ-R2
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ADA4850-2YCPZ-R2 Summary of contents
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... V and 2 supply current per amplifier. In power-down mode, the supply current is less than 150 nA, ideal for battery-powered applications. The ADA4850 family provides users with a true single-supply capability, allowing input signals to extend 200 mV below the negative rail and to within 2 the positive rail. The output of the amplifier can swing within either supply rail ...
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... Changes to Table 1............................................................................ 3 Changes to Table 2............................................................................ 4 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 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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... Short-Circuit Current POWER SUPPLY 1 Operating Range Quiescent Current/Amplifier Quiescent Current (Power-Down)/Amplifier Positive Power Supply Rejection Negative Power Supply Rejection 1 Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies For operation on bipolar supplies, see the = 1 kΩ, unless otherwise noted. L Conditions 0 0 150 Ω ...
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... Short-Circuit Current POWER SUPPLY 1 Operating Range Quiescent Current/Amplifier Quiescent Current (Power-Down)/Amplifier Positive Power Supply Rejection Negative Power Supply Rejection 1 Operating the ADA4850-1/ADA4850-2 on Bipolar Supplies For operation on bipolar supplies, see the = 1 kΩ, unless otherwise noted. L Conditions 0 0.5 V p-p ...
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... Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. The power dissipated in the package (P quiescent power dissipation and the power dissipated in the die due to the ADA4850-1/ADA4850-2 drive at the output. The quiescent power is the voltage between the supply pins (V times the quiescent current ( − ...
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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 –2 L –3 – – 0.1V p-p OUT – 100 FREQUENCY (MHz) Figure 6 ...
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... 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 OUT HD2 – 200mV p-p OUT – ...
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... N = 1720 300 R = 150Ω 450µ 1MHz σ = 750µV 250 200 150 100 50 0 800 900 1000 –4 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 = 5V S – ...
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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) – ...
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... TEMPERATURE (°C) 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 Ratio (CMRR) 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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... The ADA4850-1/ADA4850-2 do not exhibit phase reversal, even for input voltages beyond the voltage supply rails. Going more than 0.6 V beyond the power supplies turns on protection diodes at the input stage, which greatly increase the current draw of the devices ...
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... BIPOLAR SUPPLIES R = 1kΩ L The ADA4850-1/ADA4850-2 can operate on bipolar supplies up to ±5 V. The only restriction is that the voltage between −V and the power-down pin must not exceed 6 V. Voltage differences greater than 6 V can cause permanent damage to the amplifier. For example, when operating on ±5 V supplies, the power-down pin must not exceed +1 V ...
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... PLANE ORDERING GUIDE Model 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 ADA4850-2YCPZ-R2 1 −40°C to +125°C 1 ADA4850-2YCPZ-RL −40°C to +125°C 1 ADA4850-2YCPZ-RL7 −40°C to +125° Pb-free part. 3.00 0.60 MAX BSC SQ 0 ...
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... NOTES Rev Page ADA4850-1/ADA4850-2 ...
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... ADA4850-1/ADA4850-2 NOTES ©2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05320–0−4/05(A) Rev Page ...