Datasheet LTC6400-14 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 2.4GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF |
| 页数 / 页 | 16 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. S21 Phase and Group Delay vs. … |
| 文件格式/大小 | PDF / 236 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. S21 Phase and Group Delay vs. Frequency Response. Gain 0.1dB Flatness. Frequency
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LTC6400-14
TYPICAL PERFORMANCE CHARACTERISTICS S21 Phase and Group Delay vs Frequency Response Gain 0.1dB Flatness Frequency
20 1 0 0.4 0.9 TEST CIRCUIT B TEST CIRCUIT B 18 0.8 0.7 16 0.6 0.5 –50 GROUP DELA 14 0.4 0.3 12 0.2 0.1 10 TNESS (dB) 0 –100 0.2 – 0.1 Y (ns) GAIN (dB) 8 – 0.2 – 0.3 PHASE (DEGREE) 6 GAIN FLA – 0.4 – 0.5 – 150 4 – 0.6 PHASE – 0.7 GROUP DELAY 2 TEST CIRCUIT B – 0.8 – 0.9 0 –1 –200 0.0 10 100 1000 3000 10 100 1000 3000 0 200 400 600 800 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 640014 G01 640014 G02 640014 G03
Input and Output Refl ection and Input and Output Impedance vs Reverse Isolation vs Frequency Frequency PSRR and CMRR vs Frequency
0 250 100 80 225 80 –10 Z 70 IN 200 60 PSRR –20 60 175 40 PHASE (DEGREES) –30 150 Z 50 OUT 20 CMRR –40 125 0 40 100 –20 –50 Z ARAMETERS (dB) IN 30 75 PHASE –40 PSRR, CMRR (dB) S P –60 IMPEDANCE MAGNITUDE 20 IMPEDANCE MAGNITUDE (Ω) 50 –60 S11 –70 S22 25 –80 10 S11 ZOUT –80 0 –100 0 10 100 1000 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 640014 G05 640014 G04 640014 G06
Noise Figure and Input Referred Noise Voltage vs Frequency Small Signal Transient Response Large Signal Transient Response
15 5.0 INPUT REFERRED NOISE VOL 1.35 2.50 –OUT –OUT 14 4.5 +OUT +OUT 13 4.0 2.00 1.30 12 3.5 11 3.0 1.50 EN TAGE (V) TAGE (V) 10 2.5 1.25 9 2.0 1.00 TAGE (nV NOISE FIGURE (dB) 8 NOISE FIGURE 1.5 OUTPUT VOL OUTPUT VOL 1.20 7 1.0 0.50 /√ Hz 6 0.5 ) R R L = 87.5Ω PER OUTPUT L = 87.5Ω PER OUTPUT TEST CIRCUIT B 5 0 TEST CIRCUIT B 1.15 0.00 10 100 1000 0 2 4 6 8 10 0 2 4 6 8 10 FREQUENCY (MHz) TIME (ns) TIME (ns) 640014 G07 640014 G08 640014 G09 640014fb 7
TYPICAL PERFORMANCE CHARACTERISTICS S21 Phase and Group Delay vs Frequency Response Gain 0.1dB Flatness Frequency
20 1 0 0.4 0.9 TEST CIRCUIT B TEST CIRCUIT B 18 0.8 0.7 16 0.6 0.5 –50 GROUP DELA 14 0.4 0.3 12 0.2 0.1 10 TNESS (dB) 0 –100 0.2 – 0.1 Y (ns) GAIN (dB) 8 – 0.2 – 0.3 PHASE (DEGREE) 6 GAIN FLA – 0.4 – 0.5 – 150 4 – 0.6 PHASE – 0.7 GROUP DELAY 2 TEST CIRCUIT B – 0.8 – 0.9 0 –1 –200 0.0 10 100 1000 3000 10 100 1000 3000 0 200 400 600 800 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 640014 G01 640014 G02 640014 G03
Input and Output Refl ection and Input and Output Impedance vs Reverse Isolation vs Frequency Frequency PSRR and CMRR vs Frequency
0 250 100 80 225 80 –10 Z 70 IN 200 60 PSRR –20 60 175 40 PHASE (DEGREES) –30 150 Z 50 OUT 20 CMRR –40 125 0 40 100 –20 –50 Z ARAMETERS (dB) IN 30 75 PHASE –40 PSRR, CMRR (dB) S P –60 IMPEDANCE MAGNITUDE 20 IMPEDANCE MAGNITUDE (Ω) 50 –60 S11 –70 S22 25 –80 10 S11 ZOUT –80 0 –100 0 10 100 1000 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 640014 G05 640014 G04 640014 G06
Noise Figure and Input Referred Noise Voltage vs Frequency Small Signal Transient Response Large Signal Transient Response
15 5.0 INPUT REFERRED NOISE VOL 1.35 2.50 –OUT –OUT 14 4.5 +OUT +OUT 13 4.0 2.00 1.30 12 3.5 11 3.0 1.50 EN TAGE (V) TAGE (V) 10 2.5 1.25 9 2.0 1.00 TAGE (nV NOISE FIGURE (dB) 8 NOISE FIGURE 1.5 OUTPUT VOL OUTPUT VOL 1.20 7 1.0 0.50 /√ Hz 6 0.5 ) R R L = 87.5Ω PER OUTPUT L = 87.5Ω PER OUTPUT TEST CIRCUIT B 5 0 TEST CIRCUIT B 1.15 0.00 10 100 1000 0 2 4 6 8 10 0 2 4 6 8 10 FREQUENCY (MHz) TIME (ns) TIME (ns) 640014 G07 640014 G08 640014 G09 640014fb 7