Datasheet LTC6406 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 3GHz, Low Noise, Rail-to-Rail Input Differential Amplifier/Driver |
| 页数 / 页 | 24 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS (QFN Package). Harmonic Distortion. … |
| 文件格式/大小 | PDF / 333 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS (QFN Package). Harmonic Distortion. Harmonic Distortion vs Frequency
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LTC6406
TYPICAL PERFORMANCE CHARACTERISTICS (QFN Package) Harmonic Distortion Harmonic Distortion Harmonic Distortion vs Frequency vs Input Common Mode Voltage vs Input Amplitude
–30 –40 –40 VS = 3V 2ND, RI = RF = 150Ω VS = 3V VOCM = VICM = 1.25V 2ND, R V –40 I = RF = 500Ω OCM = VICM = 1.25V RLOAD = 800Ω –50 3RD, RI = RF = 150Ω –50 fIN = 50MHz VOUTDIFF = 2VP-P 3RD, R R –50 I = RF = 500Ω LOAD = 800Ω DIFFERENTIAL INPUTS RI = RF = 150Ω –60 –60 DIFFERENTIAL INPUTS –60 2ND, RI = RF = 150Ω 2ND, R TION (dBc) –70 I = RF = 500Ω TION (dBc) –70 TION (dBc) –70 3RD, RI = RF = 150Ω 3RD –80 3RD, RI = RF = 500Ω DISTOR DISTOR –80 DISTOR –80 –90 VS = 3V V –90 OCM = 1.25V –90 –100 2ND fIN = 50MHz VOUTDIFF = 2VP-P RLOAD = 800Ω DIFFERENTIAL INPUTS –110 –100 –100 1 10 100 0 0.5 1.0 1.5 2.0 2.5 3.0 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) INPUT COMMON MODE VOLTAGE (V) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6406 G19 6406 G20 6406 G21
Harmonic Distortion Harmonic Distortion Harmonic Distortion vs Frequency vs Input Common Mode Voltage vs Input Amplitude
–30 –40 –40 VS = 3V VOUTDIFF = 2VP-P VS = 3V VOCM = VICM =1.25V SINGLE-ENDED INPUT V –40 OCM = VICM = 1.25V RLOAD = 800Ω –50 –50 fIN = 50MHz R –50 LOAD = 800Ω RI = RF = 500Ω 2ND, RI = RF = 150Ω –60 2ND –60 SINGLE-ENDED INPUT –60 2ND, RI = RF = 500Ω 3RD, RI = RF = 150Ω TION (dBc) –70 3RD, R –70 –70 I = RF = 500Ω TION (dBc) TION (dBc) 2ND VS = 3V –80 3RD VOCM = 1.25V DISTOR DISTOR –80 –80 f DISTOR IN = 50MHz –90 RLOAD = 800Ω 3RD –90 RI = RF = 500Ω –90 –100 VOUTDIFF = 2VP-P SINGLE-ENDED INPUT –110 –100 –100 1 10 100 0 0.5 1.0 1.5 2.0 2.5 3.0 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) INPUT COMMON MODE VOLTAGE (V) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6406 G22 6406 G23 6406 G24
Intermodulation Distortion Intermodulation Distortion Intermodulation Distortion vs Frequency vs Input Common Mode Voltage vs Input Amplitude
–30 –40 –40 VS = 3V VS = 3V VOCM = VICM = 1.25V –40 VOCM = VICM = 1.25V RLOAD = 800Ω –50 –50 fIN = 50MHz RI = RF = 150Ω –50 RLOAD = 800Ω 2 TONES, 1MHz TONE RI = RF = 150Ω SPACING, 2VP-P COMPOSITE –60 –60 2 TONES, 1MHz TONE –60 DIFFERENTIAL INPUTS SPACING DIFFERENTIAL INPUTS –70 –70 V –70 S = 3V V –80 OCM = 1.25V –80 fIN = 50MHz –80 R THIRD ORDER IMD (dBc) LOAD = 800Ω –90 THIRD ORDER IMD (dBc) R THIRD ORDER IMD (dBc) I = RF = 150Ω –90 2 TONES, 1MHz TONE –90 –100 SPACING, 2VP-P COMPOSITE DIFFERENTIAL INPUTS –110 –100 –100 1 10 100 0 0.5 1.0 1.5 2.0 2.5 3.0 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) INPUT COMMON MODE VOLTAGE (V) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6406 G25 6406 G26 6406 G27 6406fc 8
TYPICAL PERFORMANCE CHARACTERISTICS (QFN Package) Harmonic Distortion Harmonic Distortion Harmonic Distortion vs Frequency vs Input Common Mode Voltage vs Input Amplitude
–30 –40 –40 VS = 3V 2ND, RI = RF = 150Ω VS = 3V VOCM = VICM = 1.25V 2ND, R V –40 I = RF = 500Ω OCM = VICM = 1.25V RLOAD = 800Ω –50 3RD, RI = RF = 150Ω –50 fIN = 50MHz VOUTDIFF = 2VP-P 3RD, R R –50 I = RF = 500Ω LOAD = 800Ω DIFFERENTIAL INPUTS RI = RF = 150Ω –60 –60 DIFFERENTIAL INPUTS –60 2ND, RI = RF = 150Ω 2ND, R TION (dBc) –70 I = RF = 500Ω TION (dBc) –70 TION (dBc) –70 3RD, RI = RF = 150Ω 3RD –80 3RD, RI = RF = 500Ω DISTOR DISTOR –80 DISTOR –80 –90 VS = 3V V –90 OCM = 1.25V –90 –100 2ND fIN = 50MHz VOUTDIFF = 2VP-P RLOAD = 800Ω DIFFERENTIAL INPUTS –110 –100 –100 1 10 100 0 0.5 1.0 1.5 2.0 2.5 3.0 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) INPUT COMMON MODE VOLTAGE (V) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6406 G19 6406 G20 6406 G21
Harmonic Distortion Harmonic Distortion Harmonic Distortion vs Frequency vs Input Common Mode Voltage vs Input Amplitude
–30 –40 –40 VS = 3V VOUTDIFF = 2VP-P VS = 3V VOCM = VICM =1.25V SINGLE-ENDED INPUT V –40 OCM = VICM = 1.25V RLOAD = 800Ω –50 –50 fIN = 50MHz R –50 LOAD = 800Ω RI = RF = 500Ω 2ND, RI = RF = 150Ω –60 2ND –60 SINGLE-ENDED INPUT –60 2ND, RI = RF = 500Ω 3RD, RI = RF = 150Ω TION (dBc) –70 3RD, R –70 –70 I = RF = 500Ω TION (dBc) TION (dBc) 2ND VS = 3V –80 3RD VOCM = 1.25V DISTOR DISTOR –80 –80 f DISTOR IN = 50MHz –90 RLOAD = 800Ω 3RD –90 RI = RF = 500Ω –90 –100 VOUTDIFF = 2VP-P SINGLE-ENDED INPUT –110 –100 –100 1 10 100 0 0.5 1.0 1.5 2.0 2.5 3.0 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) INPUT COMMON MODE VOLTAGE (V) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6406 G22 6406 G23 6406 G24
Intermodulation Distortion Intermodulation Distortion Intermodulation Distortion vs Frequency vs Input Common Mode Voltage vs Input Amplitude
–30 –40 –40 VS = 3V VS = 3V VOCM = VICM = 1.25V –40 VOCM = VICM = 1.25V RLOAD = 800Ω –50 –50 fIN = 50MHz RI = RF = 150Ω –50 RLOAD = 800Ω 2 TONES, 1MHz TONE RI = RF = 150Ω SPACING, 2VP-P COMPOSITE –60 –60 2 TONES, 1MHz TONE –60 DIFFERENTIAL INPUTS SPACING DIFFERENTIAL INPUTS –70 –70 V –70 S = 3V V –80 OCM = 1.25V –80 fIN = 50MHz –80 R THIRD ORDER IMD (dBc) LOAD = 800Ω –90 THIRD ORDER IMD (dBc) R THIRD ORDER IMD (dBc) I = RF = 150Ω –90 2 TONES, 1MHz TONE –90 –100 SPACING, 2VP-P COMPOSITE DIFFERENTIAL INPUTS –110 –100 –100 1 10 100 0 0.5 1.0 1.5 2.0 2.5 3.0 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) INPUT COMMON MODE VOLTAGE (V) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6406 G25 6406 G26 6406 G27 6406fc 8