Datasheet LT1993-10 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | 700MHz Low Distortion, Low Noise Differential Amplifier/ADC Driver (AV = 10V/V) |
| Seiten / Seite | 20 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS. Input Reflection Coefficient vs. … |
| Revision | C |
| Dateiformat / Größe | PDF / 2.8 Mb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Input Reflection Coefficient vs. Output Reflection Coefficient vs. Frequency
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LT1993-10
TYPICAL PERFORMANCE CHARACTERISTICS Input Reflection Coefficient vs Output Reflection Coefficient vs Frequency Frequency PSRR, CMRR vs Frequency
0 0 100 MEASURED USING DC800A DEMO BOARD MEASURED USING DC800A DEMO BOARD UNFILTERED OUTPUTS –5 –5 90 –10 –10 80 –15 –15 70 –20 –20 60 CMRR –25 –25 50 –30 –30 40 –35 –35 PSRR, CMRR (dB) 30 –40 –40 20 PSRR INPUT REFLECTION COEFFICIENT (S11) –45 10 OUTPUT REFLECTION COEFFICIENT (S22) –45 –50 –50 0 10 100 1000 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G19 199310 G20 199310 G21
Small-Signal Transient Response Large-Signal Transient Response Overdrive Recovery Time
2.28 3.0 4.0 RLOAD = 100 PER OUTPUT RLOAD = 100 PER OUTPUT 2.26 2.8 3.5 +OUT 2.24 2.6 3.0 2.22 2.4 2.5 AGE (V) AGE (V) TAGE (V) LT LT R 2.20 2.2 2.0 LOAD = 100Ω PER OUTPUT 2.18 2.0 1.5 OUTPUT VO OUTPUT VO OUTPUT VOL 2.16 1.8 1.0 2.14 1.6 0.5 –OUT 2.12 1.4 0 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 20 25 30 35 40 45 50 0 25 50 75 100 125 150 175 200 225 250 TIME (ns) TIME (ns) TIME (ns)
Distortion vs Output Common Mode Voltage, LT1933-10 Driving LTC2249 14-Bit ADC Turn-On Time Turn-Off Time
–64 FILTERED OUTPUTS, NO R 4 4 LOAD +OUT +OUT VOUT = 70MHz 2VP-P 3 3 –66 2 2 –68 –OUT –OUT 1 1 –70 TAGE (V) 0 RLOAD = 100Ω PER OUTPUT TAGE (V) 0 HD3 VOL 4 VOL 4 ENABLE DISTORTION (dBc) –72 2 2 –74 HD2 ENABLE 0 0 RLOAD = 100Ω PER OUTPUT –76 –2 –2 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 0 125 250 375 500 625 0 125 250 375 500 625 OUTPUT COMMON MODE VOLTAGE (V) TIME (ns) TIME (ns) 199310 G25 Rev C 8 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information DC Electrical Characteristics AC Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Application Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Input Reflection Coefficient vs Output Reflection Coefficient vs Frequency Frequency PSRR, CMRR vs Frequency
0 0 100 MEASURED USING DC800A DEMO BOARD MEASURED USING DC800A DEMO BOARD UNFILTERED OUTPUTS –5 –5 90 –10 –10 80 –15 –15 70 –20 –20 60 CMRR –25 –25 50 –30 –30 40 –35 –35 PSRR, CMRR (dB) 30 –40 –40 20 PSRR INPUT REFLECTION COEFFICIENT (S11) –45 10 OUTPUT REFLECTION COEFFICIENT (S22) –45 –50 –50 0 10 100 1000 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G19 199310 G20 199310 G21
Small-Signal Transient Response Large-Signal Transient Response Overdrive Recovery Time
2.28 3.0 4.0 RLOAD = 100 PER OUTPUT RLOAD = 100 PER OUTPUT 2.26 2.8 3.5 +OUT 2.24 2.6 3.0 2.22 2.4 2.5 AGE (V) AGE (V) TAGE (V) LT LT R 2.20 2.2 2.0 LOAD = 100Ω PER OUTPUT 2.18 2.0 1.5 OUTPUT VO OUTPUT VO OUTPUT VOL 2.16 1.8 1.0 2.14 1.6 0.5 –OUT 2.12 1.4 0 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 20 25 30 35 40 45 50 0 25 50 75 100 125 150 175 200 225 250 TIME (ns) TIME (ns) TIME (ns)
Distortion vs Output Common Mode Voltage, LT1933-10 Driving LTC2249 14-Bit ADC Turn-On Time Turn-Off Time
–64 FILTERED OUTPUTS, NO R 4 4 LOAD +OUT +OUT VOUT = 70MHz 2VP-P 3 3 –66 2 2 –68 –OUT –OUT 1 1 –70 TAGE (V) 0 RLOAD = 100Ω PER OUTPUT TAGE (V) 0 HD3 VOL 4 VOL 4 ENABLE DISTORTION (dBc) –72 2 2 –74 HD2 ENABLE 0 0 RLOAD = 100Ω PER OUTPUT –76 –2 –2 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 0 125 250 375 500 625 0 125 250 375 500 625 OUTPUT COMMON MODE VOLTAGE (V) TIME (ns) TIME (ns) 199310 G25 Rev C 8 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information DC Electrical Characteristics AC Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Application Package Description Revision History Typical Application Related Parts