Datasheet LT1993-2 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | 800MHz Low Distortion, Low Noise Differential Amplifier ADC Driver (Av = 2V/V) |
| Pages / Page | 22 / 8 — Distortion vs Output Amplitude. 70MHz Differential Input,. No RLOAD. … |
| Revision | B |
| File Format / Size | PDF / 2.4 Mb |
| Document Language | English |
Distortion vs Output Amplitude. 70MHz Differential Input,. No RLOAD. RLOAD = 400. RLOAD = 100. Distortion (Filtered) vs Frequency
Model Line for this Datasheet
Text Version of Document
LT1993-2 TYPICAL PERFORMANCE CHARACTERISTICS
Distortion vs Output Amplitude Distortion vs Output Amplitude Distortion vs Output Amplitude 70MHz Differential Input, 70MHz Differential Input, 70MHz Differential Input, No RLOAD RLOAD = 400 RLOAD = 100
–50 –50 –50 –55 –55 –55 HD3 UNFILTERED OUTPUTS HD3 UNFILTERED OUTPUTS HD3 UNFILTERED OUTPUTS –60 –60 –60 HD2 UNFILTERED OUTPUTS HD3 FILTERED OUTPUTS –65 –65 HD2 UNFILTERED OUTPUTS –65 –70 –70 –70 –75 –75 –75 –80 HD2 FILTERED OUTPUTS –80 –80 DISTORTION (dBc) DISTORTION (dBc) DISTORTION (dBc) –85 –85 –85 HD2 UNFILTERED OUTPUTS HD3 FILTERED OUTPUTS HD2 FILTERED OUTPUTS –90 –90 –90 HD3 FILTERED OUTPUTS –95 –95 –95 HD2 FILTERED OUTPUTS –100 –100 –100 –1 1 3 5 7 9 11 –1 1 3 5 7 9 11 –1 1 3 5 7 9 11 OUTPUT AMPLITUDE (dBm) OUTPUT AMPLITUDE (dBm) OUTPUT AMPLITUDE (dBm) 19932 G16 19932 G17 19932 G18
Distortion (Filtered) vs Frequency Distortion (Filtered) vs Frequency Distortion (Filtered) vs Frequency Single-Ended Input, No RLOAD Single-Ended Input, RLOAD = 400 Single-Ended Input, RLOAD = 100
–10 –10 –10 FILTERED OUTPUTS FILTERED OUTPUTS FILTERED OUTPUTS –20 VOUT = 2VP-P –20 VOUT = 2VP-P –20 VOUT = 2VP-P –30 –30 –30 –40 –40 HD3 HD3 –40 HD3 –50 –50 –50 HD2 HD2 –60 –60 HD2 –60 –70 –70 –70 DISTORTION (dBc) –80 DISTORTION (dBc) –80 DISTORTION (dBc) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 19932 G19 19932 G20 19932 G21
Distortion (Unfiltered) vs Distortion (Unfiltered) vs Distortion (Unfiltered) vs Frequency, Single-Ended Input, Frequency, Single-Ended Input, Frequency, Single-Ended Input, No RLOAD RLOAD = 400 RLOAD = 100
–10 –10 –10 UNFILTERED OUTPUTS UNFILTERED OUTPUTS UNFILTERED OUTPUTS –20 VOUT = 2VP-P –20 VOUT = 2VP-P –20 VOUT = 2VP-P –30 –30 –30 HD3 HD3 HD3 –40 –40 –40 –50 –50 –50 HD2 HD2 HD2 –60 –60 –60 –70 –70 –70 DISTORTION (dBc) –80 DISTORTION (dBc) –80 DISTORTION (dBc) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 19932 G22 19932 G23 19932 G24 Rev B 8 For more information www.analog.com
Distortion vs Output Amplitude Distortion vs Output Amplitude Distortion vs Output Amplitude 70MHz Differential Input, 70MHz Differential Input, 70MHz Differential Input, No RLOAD RLOAD = 400 RLOAD = 100
–50 –50 –50 –55 –55 –55 HD3 UNFILTERED OUTPUTS HD3 UNFILTERED OUTPUTS HD3 UNFILTERED OUTPUTS –60 –60 –60 HD2 UNFILTERED OUTPUTS HD3 FILTERED OUTPUTS –65 –65 HD2 UNFILTERED OUTPUTS –65 –70 –70 –70 –75 –75 –75 –80 HD2 FILTERED OUTPUTS –80 –80 DISTORTION (dBc) DISTORTION (dBc) DISTORTION (dBc) –85 –85 –85 HD2 UNFILTERED OUTPUTS HD3 FILTERED OUTPUTS HD2 FILTERED OUTPUTS –90 –90 –90 HD3 FILTERED OUTPUTS –95 –95 –95 HD2 FILTERED OUTPUTS –100 –100 –100 –1 1 3 5 7 9 11 –1 1 3 5 7 9 11 –1 1 3 5 7 9 11 OUTPUT AMPLITUDE (dBm) OUTPUT AMPLITUDE (dBm) OUTPUT AMPLITUDE (dBm) 19932 G16 19932 G17 19932 G18
Distortion (Filtered) vs Frequency Distortion (Filtered) vs Frequency Distortion (Filtered) vs Frequency Single-Ended Input, No RLOAD Single-Ended Input, RLOAD = 400 Single-Ended Input, RLOAD = 100
–10 –10 –10 FILTERED OUTPUTS FILTERED OUTPUTS FILTERED OUTPUTS –20 VOUT = 2VP-P –20 VOUT = 2VP-P –20 VOUT = 2VP-P –30 –30 –30 –40 –40 HD3 HD3 –40 HD3 –50 –50 –50 HD2 HD2 –60 –60 HD2 –60 –70 –70 –70 DISTORTION (dBc) –80 DISTORTION (dBc) –80 DISTORTION (dBc) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 19932 G19 19932 G20 19932 G21
Distortion (Unfiltered) vs Distortion (Unfiltered) vs Distortion (Unfiltered) vs Frequency, Single-Ended Input, Frequency, Single-Ended Input, Frequency, Single-Ended Input, No RLOAD RLOAD = 400 RLOAD = 100
–10 –10 –10 UNFILTERED OUTPUTS UNFILTERED OUTPUTS UNFILTERED OUTPUTS –20 VOUT = 2VP-P –20 VOUT = 2VP-P –20 VOUT = 2VP-P –30 –30 –30 HD3 HD3 HD3 –40 –40 –40 –50 –50 –50 HD2 HD2 HD2 –60 –60 –60 –70 –70 –70 DISTORTION (dBc) –80 DISTORTION (dBc) –80 DISTORTION (dBc) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 1 10 100 1000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 19932 G22 19932 G23 19932 G24 Rev B 8 For more information www.analog.com
