Datasheet LT1993-10 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | 700MHz Low Distortion, Low Noise Differential Amplifier/ADC Driver (AV = 10V/V) |
| Pages / Page | 20 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Distortion (Filtered) vs Frequency. … |
| Revision | C |
| File Format / Size | PDF / 2.8 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. Distortion (Filtered) vs Frequency. Distortion (Unfiltered) vs Frequency
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Text Version of Document
LT1993-10
TYPICAL PERFORMANCE CHARACTERISTICS Distortion (Filtered) vs Frequency Distortion (Unfiltered) vs Frequency Distortion vs Output Amplitude Differential Input, No RLOAD Differential Input, No RLOAD 70MHz Differential Input, No RLOAD
–10 –10 –50 UNFILTERED OUTPUTS –20 FILTERED OUTPUTS –20 V –55 OUT = 2VP-P VOUT = 2VP-P –30 –30 –60 –40 –40 –65 HD3 UNFILTERED OUTPUTS HD3 HD3 –50 –50 –70 TION (dBc) –60 –60 –75 HD2 HD2 HD3 FILTERED OUTPUTS –70 –70 –80 DISTOR –80 DISTORTION (dBc) –80 DISTORTION (dBc) –85 –90 –90 –90 HD2 FILTERED OUTPUTS –100 –100 –95 HD2 UNFILTERED OUTPUTS –110 –110 –100 1 10 100 1000 1 10 100 1000 –1 1 3 5 7 9 11 FREQUENCY (MHz) FREQUENCY (MHz) OUTPUT AMPLITUDE (dBm) 199310 G11 199310 G12
Output 1dB Compression vs Input Referred Noise Voltage vs Frequency Noise Figure vs Frequency Frequency
30 25 5 UNFILTERED OUTPUTS MEASURED USING 25 RLOAD = 400Ω DC800A DEMO BOARD √Hz) 20 4 20 RLOAD = 100Ω TAGE (nV/ 15 15 3 10 5 10 2 NOISE FIGURE (dB) 0 5 1 OUTPUT 1dB COMPRESSION (dBm) –5 –10 INPUT REFERRED NOISE VOL 0 0 1 10 100 1000 10 100 1000 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G13
Differential Input Impedance vs Differential Output Impedance vs Reverse Isolation vs Frequency Frequency Frequency
–40 UNFILTERED OUTPUTS 150 °) 100 UNFILTERED OUTPUTS –50 125 , PHASE 100 ) –60 Ω IMPEDANCE MAGNITUDE 75 (Ω 10 –70 50 25 –80 0 ISOLATION (dB) IMPEDANCE PHASE 1 –90 –25 OUTPUT IMPEDANCE –50 –100 –75 –110 INPUT IMPEDANCE (MAGNITUDE –100 0.1 1 10 100 1000 10000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G16 Rev C For more information www.analog.com 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information DC Electrical Characteristics AC Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Application Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Distortion (Filtered) vs Frequency Distortion (Unfiltered) vs Frequency Distortion vs Output Amplitude Differential Input, No RLOAD Differential Input, No RLOAD 70MHz Differential Input, No RLOAD
–10 –10 –50 UNFILTERED OUTPUTS –20 FILTERED OUTPUTS –20 V –55 OUT = 2VP-P VOUT = 2VP-P –30 –30 –60 –40 –40 –65 HD3 UNFILTERED OUTPUTS HD3 HD3 –50 –50 –70 TION (dBc) –60 –60 –75 HD2 HD2 HD3 FILTERED OUTPUTS –70 –70 –80 DISTOR –80 DISTORTION (dBc) –80 DISTORTION (dBc) –85 –90 –90 –90 HD2 FILTERED OUTPUTS –100 –100 –95 HD2 UNFILTERED OUTPUTS –110 –110 –100 1 10 100 1000 1 10 100 1000 –1 1 3 5 7 9 11 FREQUENCY (MHz) FREQUENCY (MHz) OUTPUT AMPLITUDE (dBm) 199310 G11 199310 G12
Output 1dB Compression vs Input Referred Noise Voltage vs Frequency Noise Figure vs Frequency Frequency
30 25 5 UNFILTERED OUTPUTS MEASURED USING 25 RLOAD = 400Ω DC800A DEMO BOARD √Hz) 20 4 20 RLOAD = 100Ω TAGE (nV/ 15 15 3 10 5 10 2 NOISE FIGURE (dB) 0 5 1 OUTPUT 1dB COMPRESSION (dBm) –5 –10 INPUT REFERRED NOISE VOL 0 0 1 10 100 1000 10 100 1000 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G13
Differential Input Impedance vs Differential Output Impedance vs Reverse Isolation vs Frequency Frequency Frequency
–40 UNFILTERED OUTPUTS 150 °) 100 UNFILTERED OUTPUTS –50 125 , PHASE 100 ) –60 Ω IMPEDANCE MAGNITUDE 75 (Ω 10 –70 50 25 –80 0 ISOLATION (dB) IMPEDANCE PHASE 1 –90 –25 OUTPUT IMPEDANCE –50 –100 –75 –110 INPUT IMPEDANCE (MAGNITUDE –100 0.1 1 10 100 1000 10000 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G16 Rev C For more information www.analog.com 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information DC Electrical Characteristics AC Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Application Package Description Revision History Typical Application Related Parts
