ADA4853-1_07 AD [Analog Devices], ADA4853-1_07 Datasheet
ADA4853-1_07
Related parts for ADA4853-1_07
ADA4853-1_07 Summary of contents
Page 1
... With their combination of low price, excellent differential gain (0.2%), differential phase (0.10°), and 0.5 dB flatness out to 22 MHz, these amplifiers are ideal for video applications. The ADA4853-1 is available in a 6-lead SC70, the ADA4853-2 is available in a 16-lead LFCSP_VQ, and the ADA4853-3 is available in both a 16-lead LFCSP_VQ and a 14-lead TSSOP. The ADA4853-1 temperature range is − ...
Page 2
... Applications Information .............................................................. 15 Single-Supply Video Amplifier ................................................. 15 Power Supply Bypassing ............................................................ 15 Layout .......................................................................................... 15 Outline Dimensions ....................................................................... 16 Ordering Guide .......................................................................... 16 7/06—Rev Rev. A Added ADA4853-2 ............................................................. Universal Changes to Features and General Description .............................. 1 Changes to Table 1 ............................................................................. 3 Changes to Table 2 ............................................................................. 4 Changes to Table 3 ............................................................................. 5 Changes to Figure 7 ........................................................................... 6 Changes to Figure 11 Caption, Figure 12, Figure 13, and Figure 16 ...
Page 3
... Output Overdrive Recovery Time Output Voltage Swing Short-Circuit Current POWER SUPPLY Operating Range Quiescent Current/Amplifier Quiescent Current (Power-Down)/Amplifier Positive Power Supply Rejection Negative Power Supply Rejection ADA4853-1/ADA4853-2/ADA4853-3 = 150 Ω, unless otherwise noted. L Conditions 0 p-p O ...
Page 4
... ADA4853-1/ADA4853-2/ADA4853-3 SPECIFICATIONS WITH 5 V SUPPLY T = 25° kΩ kΩ for Table 2. Parameter DYNAMIC PERFORMANCE −3 dB Bandwidth Bandwidth for 0.5 dB Flatness Settling Time to 0.1% Slew Rate NOISE/DISTORTION PERFORMANCE Differential Gain Differential Phase Input Voltage Noise Input Current Noise ...
Page 5
... LFCSP_VQ 63 14-Lead TSSOP 120 Maximum Power Dissipation The maximum safe power dissipation for the ADA4853-1/ ADA4853-2/ADA4853-3 is limited by the associated rise in junction temperature ( the die. At approximately 150°C, J which is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limit ...
Page 6
... Figure 10. Small Signal Frequency Response for Various Capacitive Loads = 75Ω 1kΩ 150Ω L 100 200 100 200 Figure 12. ADA4853-3 LFCSP_VQ Flatness Response for Various Output Voltages Rev Page 10pF/25Ω SNUB 150Ω 10pF ...
Page 7
... L +25° 0.1V p-p OUT –1 –2 –3 –4 –5 –6 0 FREQUENCY (MHz) Figure 15. Small Signal Frequency Response for Various Temperatures ADA4853-1/ADA4853-2/ADA4853 OUT –1 –2 –3 –4 –5 –6 100 200 0.1 Figure 16. Small Signal Frequency Response for Various Temperatures ...
Page 8
... FREQUENCY (Hz) Figure 21. Output Impedance vs. Frequency Enabled 1M 10M 100M +PSR 10M 100M 1M 10M 100M Rev Page 10M ADA4853-1/ 1M ADA4853-2 100k ADA4853-3 10k 1k 100 10 100 1k 10k 100k 1M FREQUENCY (Hz) Figure 22. Output Impedance vs. Frequency Disabled – p-p –50 OUT R = 150Ω ...
Page 9
... R = 150Ω – 100kHz 2V –60 GND –70 –80 –90 –100 HD2 –110 HD3 –120 p-p) OUT Figure 27. Harmonic Distortion for Various Output Voltages ADA4853-1/ADA4853-2/ADA4853-3 2.60 2.58 2.56 2.54 2.52 2.50 2.48 2.46 2.44 = 1kΩ HD3 L 2.42 2.40 10 Figure 28. Small Signal Pulse Response for Various Supplies 2.60 2.58 2.56 2.54 2.52 2. HD2 S 2 ...
Page 10
... ADA4853-1/ADA4853-2/ADA4853 150Ω L 25ns/DIV 3. 0pF, 20pF L 3.00 2.75 2.50 2.25 2.00 1.75 1.50 1.25 Figure 31. Large Signal Pulse Response for Various Capacitive Loads 5.5 2 × INPUT 4.5 OUTPUT 3.5 2.5 1.5 0.5 –0.5 100ns/DIV Figure 32. Output Overdrive Recovery 5.5 INPUT 4.5 OUTPUT 3.5 2.5 1.5 0.5 –0.5 100ns/DIV Figure 33. Input Overdrive Recovery 1000 100 10 10 100 ...
Page 11
... POWER DOWN VOLTAGE (V) Figure 38. Supply Current vs. POWER DOWN Voltage –0 –0 –0.8 –0.9 –1.0 –50 – TEMPERATURE (°C) Figure 39. Input Offset Voltage vs. Temperature ADA4853-1/ADA4853-2/ADA4853-3 –0.50 –0.52 –0.54 –0.56 –0.58 –0.60 –0.62 –0.64 –0.66 –0.68 3.5 4.0 4.5 –40 3.0 V 2 –40°C 2 ...
Page 12
... ADA4853-1/ADA4853-2/ADA4853-3 3.0 2.9 2.8 POSITIVE SWING 2.7 2.6 2.5 0.5 0.4 0.3 NEGATIVE SWING 0.2 0 LOAD CURRENT (mA) Figure 43. Output Voltage vs. Load Current 5.0 4.9 4.8 POSITIVE SWING 4.7 4.6 4.5 0.5 0.4 0.3 NEGATIVE SWING 0.2 0 LOAD CURRENT (mA) Figure 44. Output Voltage vs. Load Current 0. 0.20 0.15 0.10 0. Figure 45. Output Saturation Voltage vs. Temperature for Various Supplies 3 ...
Page 13
... OUT – OUT OUT ADA4853-2 –70 V OUT ADA4853-2 –80 ADA4853-3 –90 ALL HOSTILE –100 100k 1M 10M FREQUENCY (Hz) Figure 48. Crosstalk vs. Frequency ADA4853-1/ADA4853-2/ADA4853 OUT ADA4853-3 –20 2 –40 1 –60 –80 0 –100 0 OUT 100M 200M Rev Page ...
Page 14
... The input stage is the headroom limit for signals approaching the positive rail. Figure 50 shows a typical offset voltage vs. the input common-mode voltage for the ADA4853-1/ADA4853-2/ ADA4853 supply. Accurate dc performance is maintained from approximately 200 mV below the negative supply to within 1 the positive supply. For high speed signals, however, there are other considerations ...
Page 15
... As is the case with all high speed applications, careful attention to printed circuit board (PCB) layout details prevents associated board parasitics from becoming problematic. The ADA4853-1/ ADA4853-2/ADA4853-3 can operate 100 MHz; there- fore, proper RF design techniques must be employed. The PCB should have a ground plane covering all unused portions of the component side of the board to provide a low impedance return path ...
Page 16
... ADA4853-2YCPZ-RL –40°C to +105°C 1 ADA4853-2YCPZ-RL7 –40°C to +105°C 1 ADA4853-3YCPZ-R2 –40°C to +105°C 1 ADA4853-3YCPZ-RL –40°C to +105°C ADA4853-3YCPZ-R7 1 –40°C to +105°C 1 ADA4853-3YRUZ –40°C to +105°C ADA4853-3YRUZ-RL 1 –40°C to +105°C 1 ADA4853-3YRUZ-R7 –40°C to +105° RoHS Compliant Part. © ...