Datasheet LTC6253-7 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | 2GHz, 3.5mA Gain of 7 Stable Rail-to-Rail I/O Dual Op Amp |
| 页数 / 页 | 18 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Rejection Ratio. Output … |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Rejection Ratio. Output Impedance vs Frequency. vs Frequency
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LTC6253-7
TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection Ratio Output Impedance vs Frequency vs Frequency
1k 100 AV = 7, RF = 499Ω VS = ±2.5V 90 TA = 25°C 80 100 70 60 10 50 VS = ±1.35V CMRR (dB) 40 VS = ±2.5V 30 OUTPUT IMPEDANCE (Ω) 1 20 10 0.1 0 0.1 1 10 100 500 100k 1M 10M 100M 1G FREQUENCY (MHz) FREQUENCY (Hz) 62537 G32 62537 G33
Power Supply Rejection Ratio vs Frequency Slew Rate vs Temperature
80 650 VS = ±2.5V VS = ±2.5V 625 70 ∆VOUT = 4VP-P 600 AV = –6V, R F = 590Ω TIO (dB) 60 575 PSRR+ 550 50 RISING /µs) PSRR– 525 40 TE (V 500 FALLING Y REJECTION RA 475 30 SLEW RA 450 20 425 400 10 POWER SUPPL SLEW RATE MEASURED AT 375 MIDDLE 2/3 OF OUTPUT 0 350 10 100 1k 10k 100k 1M 10M 100M 1G –55 –35 –15 5 25 45 65 85 105 125 FREQUENCY (Hz) TEMPERATURE (°C) 62537 G34 62537 G35
Series Output Resistor Distortion vs Frequency, vs Capacitive Load (A 5V Supply V = 7)
60 –20 V V S = ±2.5V S = ±2.5V 54 R –30 A F = 499Ω, V = 7, RF = 499Ω R R V F 48 G = 82.5Ω, –40 OUT = 2VP-P 499Ω RL = ∞ RG 42 100mV OUTPUT STEP –50 82.5Ω – 36 RS = 20Ω –60 + 3RD, RL = 100Ω V 30 –70 IN TION (dBc) RL RS = 10Ω 24 –80 OVERSHOOT (%) DISTOR 18 –90 2ND, RL = 1k 12 –100 6 RS = 50Ω –110 2ND, R 3RD, R L = 100Ω L = 1k 0 –120 10 100 1000 10000 0.01 0.1 1 10 CAPACITIVE LOAD (pF) FREQUENCY (MHz) 62537 G36 62537 G38 62537f 10 For more information www.linear.com/LTC6253-7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Pin Functions Applications Information Typical Applications Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection Ratio Output Impedance vs Frequency vs Frequency
1k 100 AV = 7, RF = 499Ω VS = ±2.5V 90 TA = 25°C 80 100 70 60 10 50 VS = ±1.35V CMRR (dB) 40 VS = ±2.5V 30 OUTPUT IMPEDANCE (Ω) 1 20 10 0.1 0 0.1 1 10 100 500 100k 1M 10M 100M 1G FREQUENCY (MHz) FREQUENCY (Hz) 62537 G32 62537 G33
Power Supply Rejection Ratio vs Frequency Slew Rate vs Temperature
80 650 VS = ±2.5V VS = ±2.5V 625 70 ∆VOUT = 4VP-P 600 AV = –6V, R F = 590Ω TIO (dB) 60 575 PSRR+ 550 50 RISING /µs) PSRR– 525 40 TE (V 500 FALLING Y REJECTION RA 475 30 SLEW RA 450 20 425 400 10 POWER SUPPL SLEW RATE MEASURED AT 375 MIDDLE 2/3 OF OUTPUT 0 350 10 100 1k 10k 100k 1M 10M 100M 1G –55 –35 –15 5 25 45 65 85 105 125 FREQUENCY (Hz) TEMPERATURE (°C) 62537 G34 62537 G35
Series Output Resistor Distortion vs Frequency, vs Capacitive Load (A 5V Supply V = 7)
60 –20 V V S = ±2.5V S = ±2.5V 54 R –30 A F = 499Ω, V = 7, RF = 499Ω R R V F 48 G = 82.5Ω, –40 OUT = 2VP-P 499Ω RL = ∞ RG 42 100mV OUTPUT STEP –50 82.5Ω – 36 RS = 20Ω –60 + 3RD, RL = 100Ω V 30 –70 IN TION (dBc) RL RS = 10Ω 24 –80 OVERSHOOT (%) DISTOR 18 –90 2ND, RL = 1k 12 –100 6 RS = 50Ω –110 2ND, R 3RD, R L = 100Ω L = 1k 0 –120 10 100 1000 10000 0.01 0.1 1 10 CAPACITIVE LOAD (pF) FREQUENCY (MHz) 62537 G36 62537 G38 62537f 10 For more information www.linear.com/LTC6253-7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Pin Functions Applications Information Typical Applications Typical Application Related Parts