Datasheet LT6402-6 (Analog Devices) - 6
| Manufacturer | Analog Devices |
| Description | 300MHz Low Distortion, Low Noise Differential Amplifier/ADC Driver (AV = 6dB) |
| Pages / Page | 16 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Third Order Intermodulation. Output … |
| File Format / Size | PDF / 238 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Third Order Intermodulation. Output Third Order Intercept vs. Distortion vs Frequency,
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Text Version of Document
LT6402-6
TYPICAL PERFORMANCE CHARACTERISTICS Third Order Intermodulation Third Order Intermodulation Output Third Order Intercept vs Distortion vs Frequency, Distortion vs Frequency, Frequency, Differential Input, Differential Input, No RLOAD Differential Input, RLOAD = 400
Ω
No RLOAD
–45 –40 60 2 TONES 2 TONES 2VP-P COMPOSITE 2VP-P COMPOSITE –55 1MHz TONE SPACING –50 1MHz TONE SPACING 55 FILTERED OUTPUTS 50 –65 UNFILTERED –60 OUTPUTS UNFILTERED OUTPUTS 45 –75 –70 UNFILTERED OUTPUTS FILTERED 40 FILTERED OUTPUTS –85 –80 OUTPUTS OUTPUT IP3 (dBm) 35 THIRD ORDER IMD (dBc) THIRD ORDER IMD (dBc) –95 –90 30 –105 –100 25 5 10 15 20 25 30 35 5 10 15 20 25 30 35 5 10 15 20 25 30 35 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 64026 G04 64026 G05 64026 G06
Output Third Order Intercept vs Frequency, Differential Input, Distortion vs Frequency, Distortion vs Frequency, RLOAD = 400
Ω
Differential Input, No RLOAD Differential Input, No RLOAD
51 –40 –40 FILTERED OUTPUTS UNFILTERED OUTPUTS VOUT = 2VP-P VOUT = 2VP-P 47 FILTERED –50 –50 OUTPUTS 43 –60 –60 39 –70 –70 UNFILTERED OUTPUTS HD3 OUTPUT IP3 (dB) 35 DISTORTION (dBc) –80 –80 HD3 DISTORTION (dBc) HD2 31 2 TONES –90 –90 2VP-P COMPOSITE HD2 1MHz TONE SPACING 27 –100 –100 5 10 15 20 25 30 35 1 10 100 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 64026 G07 64026 G08 64026 G09
Distortion vs Output Amplitude, Distortion vs Output Amplitude, Output 1dB Compression 20MHz Differential Input, No R 20MHz Differential Input, No R LOAD LOAD vs Frequency
–70 –70 25 FILTERED OUTPUTS UNFILTERED OUTPUTS UNFILTERED OUTPUTS 20 –75 –75 15 400Ω LOAD –80 10 HD2 HD2 100Ω LOAD 5 –85 –80 HD3 HD3 0 DISTORTION (dBc) –90 DISTORTION (dBc) –5 –85 –10 –95 OUTPUT 1dB COMPRESSION (dBm) –15 –100 –90 –20 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 1 10 100 1000 OUTPUT AMPLITUDE (dBm) OUTPUT AMPLITUDE (dBm) FREQUENCY (MHz) 64206 G10 64026 G11 64026 G12 64026fa 6
TYPICAL PERFORMANCE CHARACTERISTICS Third Order Intermodulation Third Order Intermodulation Output Third Order Intercept vs Distortion vs Frequency, Distortion vs Frequency, Frequency, Differential Input, Differential Input, No RLOAD Differential Input, RLOAD = 400
Ω
No RLOAD
–45 –40 60 2 TONES 2 TONES 2VP-P COMPOSITE 2VP-P COMPOSITE –55 1MHz TONE SPACING –50 1MHz TONE SPACING 55 FILTERED OUTPUTS 50 –65 UNFILTERED –60 OUTPUTS UNFILTERED OUTPUTS 45 –75 –70 UNFILTERED OUTPUTS FILTERED 40 FILTERED OUTPUTS –85 –80 OUTPUTS OUTPUT IP3 (dBm) 35 THIRD ORDER IMD (dBc) THIRD ORDER IMD (dBc) –95 –90 30 –105 –100 25 5 10 15 20 25 30 35 5 10 15 20 25 30 35 5 10 15 20 25 30 35 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 64026 G04 64026 G05 64026 G06
Output Third Order Intercept vs Frequency, Differential Input, Distortion vs Frequency, Distortion vs Frequency, RLOAD = 400
Ω
Differential Input, No RLOAD Differential Input, No RLOAD
51 –40 –40 FILTERED OUTPUTS UNFILTERED OUTPUTS VOUT = 2VP-P VOUT = 2VP-P 47 FILTERED –50 –50 OUTPUTS 43 –60 –60 39 –70 –70 UNFILTERED OUTPUTS HD3 OUTPUT IP3 (dB) 35 DISTORTION (dBc) –80 –80 HD3 DISTORTION (dBc) HD2 31 2 TONES –90 –90 2VP-P COMPOSITE HD2 1MHz TONE SPACING 27 –100 –100 5 10 15 20 25 30 35 1 10 100 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 64026 G07 64026 G08 64026 G09
Distortion vs Output Amplitude, Distortion vs Output Amplitude, Output 1dB Compression 20MHz Differential Input, No R 20MHz Differential Input, No R LOAD LOAD vs Frequency
–70 –70 25 FILTERED OUTPUTS UNFILTERED OUTPUTS UNFILTERED OUTPUTS 20 –75 –75 15 400Ω LOAD –80 10 HD2 HD2 100Ω LOAD 5 –85 –80 HD3 HD3 0 DISTORTION (dBc) –90 DISTORTION (dBc) –5 –85 –10 –95 OUTPUT 1dB COMPRESSION (dBm) –15 –100 –90 –20 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 1 10 100 1000 OUTPUT AMPLITUDE (dBm) OUTPUT AMPLITUDE (dBm) FREQUENCY (MHz) 64206 G10 64026 G11 64026 G12 64026fa 6
