Datasheet LT1191 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | Ultrahigh Speed Operational Amplifier |
| Pages / Page | 12 / 6 — TYPICAL PERFOR A CE CHARACTERISTICS. Gain Bandwidth Product. Output … |
| File Format / Size | PDF / 262 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CHARACTERISTICS. Gain Bandwidth Product. Output Impedance. Gain, Phase vs Frequency. vs Supply Voltage
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LT1191
W U TYPICAL PERFOR A CE CHARACTERISTICS Gain Bandwidth Product Output Impedance Gain, Phase vs Frequency vs Supply Voltage vs Frequency
100 100 95 100 VS = ±5V VS = ±5V TA = 25°C TA = 25°C 80 RL = 1k PHASE 80 PHASE MARGIN (DEGREES) 85 10 Ω TA = –55°C, 25°C, 125°C 60 60 40 40 75 1 A TAGE GAIN (dB) V = –1 AV = –100 VOL 20 20 GAIN 65 OUTPUT IMPEDANCE ( ) 0.1 AV = –10 0 0 GAIN BANDWIDTH PRODUCT (MHz) –20 –20 55 0.01 100k 1M 10M 100M 1G 0 2 4 6 8 10 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) ±V SUPPLY VOLTAGE (V) FREQUENCY (Hz) LT1191 • TPC10 LT1191 • TPC11 LT1191 • TPC13
Unity Gain Frequency and Common Mode Rejection Ratio Power Supply Rejection Ratio Phase Margin vs Temperature vs Frequency vs Frequency
110 50 70 80 V V S = ±5V S = ±5V VS = ±5V R T L = 1k A = 25°C VRIPPLE = ±300mV 48 60 RL = 1k 60 T PHASE MARGIN (DEGREES) A = 25°C –PSRR TIO (dB) 100 PHASE MARGIN 46 50 40 44 UNITY GAIN FREQUENCY +PSRR 90 42 40 20 Y REJECTION RA 40 30 0 80 38 UNITY GAIN FREQUENCY (MHz) 20 –20 36 COMMON MODE REJECTION RATIO (dB) POWER SUPPL 70 34 10 –40 –50 –25 0 25 50 75 100 125 100k 1M 10M 100M 1G 1k 10k 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) LT1191 • TPC12 LT1191 • TPC14 LT1191 • TPC15
Output Short-Circuit Current Output Voltage Swing vs Temperature Output Swing vs Supply Voltage vs Load Resistance
100 10 5 V RL = 1k V S = ± 5V S = ± 5V 8 +VOUT, 25°C, TA = –55°C 6 125°C, –55°C 3 4 T 90 A = 25°C 2 1 TA = 125°C 0 –2 – 1 80 –V OUTPUT SWING (V) OUT, –55°C, –4 25°C,125°C –6 OUTPUT VOLTAGE SWING (V) – 3 TA = 125°C –8 OUTPUT SHORT-CIRCUIT CURRENT (mA) TA = –55°C, 25°C 70 –10 – 5 –50 –25 0 25 50 75 100 125 0 2 4 6 8 10 10 100 1000 TEMPERATURE (°C) ±V SUPPLY VOLTAGE (V) LOAD RESISTANCE (Ω) LT1191 • TPC16 LT1191 • TPC17 LT1191 • TPC18 6
W U TYPICAL PERFOR A CE CHARACTERISTICS Gain Bandwidth Product Output Impedance Gain, Phase vs Frequency vs Supply Voltage vs Frequency
100 100 95 100 VS = ±5V VS = ±5V TA = 25°C TA = 25°C 80 RL = 1k PHASE 80 PHASE MARGIN (DEGREES) 85 10 Ω TA = –55°C, 25°C, 125°C 60 60 40 40 75 1 A TAGE GAIN (dB) V = –1 AV = –100 VOL 20 20 GAIN 65 OUTPUT IMPEDANCE ( ) 0.1 AV = –10 0 0 GAIN BANDWIDTH PRODUCT (MHz) –20 –20 55 0.01 100k 1M 10M 100M 1G 0 2 4 6 8 10 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) ±V SUPPLY VOLTAGE (V) FREQUENCY (Hz) LT1191 • TPC10 LT1191 • TPC11 LT1191 • TPC13
Unity Gain Frequency and Common Mode Rejection Ratio Power Supply Rejection Ratio Phase Margin vs Temperature vs Frequency vs Frequency
110 50 70 80 V V S = ±5V S = ±5V VS = ±5V R T L = 1k A = 25°C VRIPPLE = ±300mV 48 60 RL = 1k 60 T PHASE MARGIN (DEGREES) A = 25°C –PSRR TIO (dB) 100 PHASE MARGIN 46 50 40 44 UNITY GAIN FREQUENCY +PSRR 90 42 40 20 Y REJECTION RA 40 30 0 80 38 UNITY GAIN FREQUENCY (MHz) 20 –20 36 COMMON MODE REJECTION RATIO (dB) POWER SUPPL 70 34 10 –40 –50 –25 0 25 50 75 100 125 100k 1M 10M 100M 1G 1k 10k 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) LT1191 • TPC12 LT1191 • TPC14 LT1191 • TPC15
Output Short-Circuit Current Output Voltage Swing vs Temperature Output Swing vs Supply Voltage vs Load Resistance
100 10 5 V RL = 1k V S = ± 5V S = ± 5V 8 +VOUT, 25°C, TA = –55°C 6 125°C, –55°C 3 4 T 90 A = 25°C 2 1 TA = 125°C 0 –2 – 1 80 –V OUTPUT SWING (V) OUT, –55°C, –4 25°C,125°C –6 OUTPUT VOLTAGE SWING (V) – 3 TA = 125°C –8 OUTPUT SHORT-CIRCUIT CURRENT (mA) TA = –55°C, 25°C 70 –10 – 5 –50 –25 0 25 50 75 100 125 0 2 4 6 8 10 10 100 1000 TEMPERATURE (°C) ±V SUPPLY VOLTAGE (V) LOAD RESISTANCE (Ω) LT1191 • TPC16 LT1191 • TPC17 LT1191 • TPC18 6
