Datasheet LT6554 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | 650MHz Gain of 1 Triple Video Buffer |
| Seiten / Seite | 12 / 6 — TYPICAL PERFOR A CE CHARACTERISTICS. Maximum Capacitive Load vs. Video … |
| Dateiformat / Größe | PDF / 171 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFOR A CE CHARACTERISTICS. Maximum Capacitive Load vs. Video Amplitude Transient. Output Series Resistor
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LT6554
W U TYPICAL PERFOR A CE CHARACTERISTICS Maximum Capacitive Load vs Video Amplitude Transient Output Series Resistor Small Signal Transient Response Response
35 0.15 0.9 V V OUT = 2VP–P IN = 100mVP–P VIN = 700mVP–P V V S = ±5V S = ±5V 0.8 VS = ±5V ) 30 Ω RL = 1k 0.10 RL = 1k R 0.7 L = 1k T T A = 25°C A = 25°C TA = 25°C 25 0.6 0.05 0.5 20 0 0.4 15 AC PEAKING OUTPUT (V) OUTPUT (V) 0.3 >2dB –0.05 0.2 10 0.1 OUTPUT SERIES RESISTANCE ( –0.10 5 0 0 –0.15 –0.1 1 10 100 1000 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 CAPACITIVE LOAD (pF) TIME (ns) TIME (ns) 6554 G25 6554 G19 6554 G20
Large Signal Transient Response Large Signal Transient Response
1.5 4 VIN = 2VP–P VIN = 5VP–P VS = ±5V V 3 S = ±5V 1.0 RL = 1k RL = 1k TA = 25°C T 2 A = 25°C 0.5 1 0 0 OUTPUT (V) OUTPUT (V) –1 –0.5 –2 –1.0 –3 –1.5 –4 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 TIME (ns) TIME (ns) 6554 G21 6554 G22
Gain Error Distribution Gain Error Matching Distribution
35 40 VS = ±5V VS = ±5V VOUT = ±2V VOUT = ±2V 30 35 RL = 1k RL = 1k TA = 25°C T 30 A = 25°C 25 25 20 20 15 15 PERCENT OF UNITS (%) 10 PERCENT OF UNITS (%) 10 5 5 0 0 –1.1 –0.9 –0.7 –0.5 –0.3 –0.1 –0.10 –0.06 –0.02 0.02 0.06 0.10 GAIN ERROR–INDIVIDUAL CHANNEL (%) GAIN ERROR BETWEEN CHANNELS (%) 6554 G23 6554 G24 6554fa 6
W U TYPICAL PERFOR A CE CHARACTERISTICS Maximum Capacitive Load vs Video Amplitude Transient Output Series Resistor Small Signal Transient Response Response
35 0.15 0.9 V V OUT = 2VP–P IN = 100mVP–P VIN = 700mVP–P V V S = ±5V S = ±5V 0.8 VS = ±5V ) 30 Ω RL = 1k 0.10 RL = 1k R 0.7 L = 1k T T A = 25°C A = 25°C TA = 25°C 25 0.6 0.05 0.5 20 0 0.4 15 AC PEAKING OUTPUT (V) OUTPUT (V) 0.3 >2dB –0.05 0.2 10 0.1 OUTPUT SERIES RESISTANCE ( –0.10 5 0 0 –0.15 –0.1 1 10 100 1000 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 CAPACITIVE LOAD (pF) TIME (ns) TIME (ns) 6554 G25 6554 G19 6554 G20
Large Signal Transient Response Large Signal Transient Response
1.5 4 VIN = 2VP–P VIN = 5VP–P VS = ±5V V 3 S = ±5V 1.0 RL = 1k RL = 1k TA = 25°C T 2 A = 25°C 0.5 1 0 0 OUTPUT (V) OUTPUT (V) –1 –0.5 –2 –1.0 –3 –1.5 –4 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 TIME (ns) TIME (ns) 6554 G21 6554 G22
Gain Error Distribution Gain Error Matching Distribution
35 40 VS = ±5V VS = ±5V VOUT = ±2V VOUT = ±2V 30 35 RL = 1k RL = 1k TA = 25°C T 30 A = 25°C 25 25 20 20 15 15 PERCENT OF UNITS (%) 10 PERCENT OF UNITS (%) 10 5 5 0 0 –1.1 –0.9 –0.7 –0.5 –0.3 –0.1 –0.10 –0.06 –0.02 0.02 0.06 0.10 GAIN ERROR–INDIVIDUAL CHANNEL (%) GAIN ERROR BETWEEN CHANNELS (%) 6554 G23 6554 G24 6554fa 6