Datasheet LTM9002 (Analog Devices) - 10
| Hersteller | Analog Devices |
| Beschreibung | 14-Bit, 125Msps Dual-Channel IF/Baseband Receiver Subsystem |
| Seiten / Seite | 28 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS (LTM9002-LA). Input Impedance vs … |
| Dateiformat / Größe | PDF / 355 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS (LTM9002-LA). Input Impedance vs Frequency. SNR vs Frequency (Channel B). (Channel A)
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LTM9002
TYPICAL PERFORMANCE CHARACTERISTICS (LTM9002-LA) Input Impedance vs Frequency SNR vs Frequency (Channel B) (Channel A)
72 200 8 71 MAGNITUDE 175 7 70 IMPEDANCE PHASE (DEG) 150 6 69 68 125 5 67 100 4 SNR (dB) 66 75 3 65 50 2 64 IMPEDANCE MAGNITUDE (Ω) PHASE 63 25 1 62 0 0 1 10 100 1 10 100 1000 IF FREQUENCY (MHz) FREQUENCY (MHz) 9002 G13 9002 G14
Input Impedance vs Frequency 64k Point FFT, fIN = 15MHz, (Channel B) IF Frequency Response –1dBFS, SENSE = VDD (Channel A)
400 32 0 0 –10 350 28 –2 –20 MAGNITUDE IMPEDANCE PHASE (DEG) 300 24 –30 –4 –40 250 20 –6 –50 200 16 –60 –8 –70 150 12 AMPLITUDE (dBFS) –80 –10 AMPLITUDE (dBFS) 100 8 –90 IMPEDANCE MAGNITUDE (Ω) PHASE –100 50 4 –12 –100 0 0 –14 –120 1 10 100 1000 0.1 1 10 100 0 5 10 15 20 25 30 35 FREQUENCY (MHz) IF FREQUENCY (MHz) FREQUENCY (MHz) 9002 G15 9002 G16 9002 G17
64k Point 2-Tone FFT, fIN = z and fIN 64k Point 2-Tone FFT, fIN = 14MHz 64k Point FFT, fIN = 15MHz, = 15MHz, –7dBFS Per Tone, and fIN = 15MHz, –7dBFS Per Tone, –1dBFS, SENSE = VDD (Channel B) SENSE = VDD (Channel A) SENSE = VDD (Channel B)
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –90 –90 –90 –100 –100 –100 –100 –100 –100 –120 –120 –120 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 9002 G18 9002 G19 9002 G20 9002f 10
TYPICAL PERFORMANCE CHARACTERISTICS (LTM9002-LA) Input Impedance vs Frequency SNR vs Frequency (Channel B) (Channel A)
72 200 8 71 MAGNITUDE 175 7 70 IMPEDANCE PHASE (DEG) 150 6 69 68 125 5 67 100 4 SNR (dB) 66 75 3 65 50 2 64 IMPEDANCE MAGNITUDE (Ω) PHASE 63 25 1 62 0 0 1 10 100 1 10 100 1000 IF FREQUENCY (MHz) FREQUENCY (MHz) 9002 G13 9002 G14
Input Impedance vs Frequency 64k Point FFT, fIN = 15MHz, (Channel B) IF Frequency Response –1dBFS, SENSE = VDD (Channel A)
400 32 0 0 –10 350 28 –2 –20 MAGNITUDE IMPEDANCE PHASE (DEG) 300 24 –30 –4 –40 250 20 –6 –50 200 16 –60 –8 –70 150 12 AMPLITUDE (dBFS) –80 –10 AMPLITUDE (dBFS) 100 8 –90 IMPEDANCE MAGNITUDE (Ω) PHASE –100 50 4 –12 –100 0 0 –14 –120 1 10 100 1000 0.1 1 10 100 0 5 10 15 20 25 30 35 FREQUENCY (MHz) IF FREQUENCY (MHz) FREQUENCY (MHz) 9002 G15 9002 G16 9002 G17
64k Point 2-Tone FFT, fIN = z and fIN 64k Point 2-Tone FFT, fIN = 14MHz 64k Point FFT, fIN = 15MHz, = 15MHz, –7dBFS Per Tone, and fIN = 15MHz, –7dBFS Per Tone, –1dBFS, SENSE = VDD (Channel B) SENSE = VDD (Channel A) SENSE = VDD (Channel B)
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –90 –90 –90 –100 –100 –100 –100 –100 –100 –120 –120 –120 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 9002 G18 9002 G19 9002 G20 9002f 10