Datasheet AD815 (Analog Devices) - 9

AD815 6 BACK TERMINATED LOADS (25
⍀
) 1 0.04 0.5
ⴞ
15V 0.03 rees 0.4 g 0 0.02 PHASE G = +2 0.3
ⴞ
5V 0.01 R 0.1 –1 F = 1k
⍀
0.2
ⴞ
15V 0.00 NTSC 0.1 –0.01 0.0 0 –2 –0.02 B A DIFF GAIN – % –0.1 GAIN –0.1 –3 –0.03 –0.2 –0.04 –0.3 DIFF PHASE – De 1 2 3 4 5 6 7 8 9 10 11 –0.2 A –4 B 2 BACK TERMINATED LOADS (75
⍀
) –0.3 V 0.010 0.12 IN –5 100
⍀
V 0.005 0.10 OUT PHASE –0.4 –6 0.000 GAIN 0.08 49.9
⍀ ⴞ
5V –0.005 G = +2 0.06 –0.5 –7 –0.010 RF = 1k
⍀
0.04 499
⍀
499
⍀
100
⍀
–0.015 NTSC 0.02 GAIN NORMALIZED FLATNESS – dB –0.6 –8 DIFF GAIN – % –0.020 PHASE 0.00 NORMALIZED FREQUENCY RESPONSE – dB –0.025 –0.02 –0.7 –9 –0.030 –0.04 DIFF PHASE – Degrees 0.1 1 10 100 300 1 2 3 4 5 6 7 8 9 10 11 FREQUENCY – MHz
Figure 28. Differential Gain and Differential Phase Figure 31. Bandwidth vs. Frequency, G = +2 (per Amplifier)
–10 1 VS =
ⴞ
15V –20 G = +2 0 RF = 499
⍀
SIDE A –30 VS =
ⴞ
15V,
ⴞ
5V SIDE B V –1 –40 IN = 400mVrms RL = 100
⍀
–2 –50 SIDE B –60 –3 VIN 100
⍀
–70 VOUT –4 CROSSTALK – dB SIDE A –80 49.9
⍀
–5 124
⍀
499
⍀
100
⍀
–90 –100 NORMALIZED OUTPUT VOLTAGE – dB –6 –110 –7 0.03 0.1 1 10 100 300 0.1 1 10 100 300 FREQUENCY – MHz FREQUENCY – MHz
Figure 29. Output-to-Output Crosstalk vs. Frequency Figure 32. –3 dB Bandwidth vs. Frequency, G = +5
2 V 1 S =
ⴞ
15V V SIDE B IN = 0 dBm 0 100 SIDE A 90 –1 –2 –3 VIN 100
⍀
V –4 OUT 49.9
⍀
–5 10 OUTPUT VOLTAGE – dB 562
⍀
100
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0% –6 5V 1
␮
s –7 –9 0.1 1 10 100 300 FREQUENCY – MHz
Figure 30. –3 dB Bandwidth vs. Frequency, G = +1 Figure 33. 40 V p-p Differential Sine Wave, RL = 50 Ω, f = 100 kHz –8– REV. D Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION MAXIMUM POWER DISSIPATION Typical Performance Characteristics THEORY OF OPERATION Choice of Feedback and Gain Resistors PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS POWER SUPPLY BYPASSING DC ERRORS AND NOISE POWER CONSIDERATIONS Other Power Considerations Parallel Operation Differential Operation Creating Differential Signals Direct Single-Ended-to-Differential Conversion Twelve Channel Video Distribution Amplifier OUTLINE DIMENSIONS Ordering Guide Revision History