Datasheet LT1993-10 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | 700MHz Low Distortion, Low Noise Differential Amplifier/ADC Driver (AV = 10V/V) |
| 页数 / 页 | 20 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Frequency Response. Frequency … |
| 修订版 | C |
| 文件格式/大小 | PDF / 2.8 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Frequency Response. Frequency Response vs CLOAD. RLOAD = 400. RLOAD = 100
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LT1993-10
TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response Frequency Response vs CLOAD Frequency Response RLOAD = 400
Ω
RLOAD = 400
Ω
RLOAD = 100
Ω 26 35 26 VIN = 20mVP-P 23 32 UNFILTERED OUTPUTS 23 UNFILTERED OUTPUTS UNFILTERED OUTPUTS 20 29 20 10pF 17 FILTERED OUTPUTS 26 17 5pF FILTERED OUTPUTS 14 23 14 1.8pF GAIN (dB) GAIN (dB) GAIN (dB) 11 20 0pF 11 VIN = 20mVP-P VIN = 20mVP-P UNFILTERED: RLOAD = 100Ω 8 UNFILTERED: RLOAD = 400Ω 17 8 FILTERED: RLOAD = 50Ω FILTERED: R (EXTERNAL) + 50Ω 5 LOAD = 350Ω (EXTERNAL) + 50Ω (INTERNAL, 14 5 (INTERNAL, FILTERED FILTERED OUTPUTS) OUTPUTS) 2 11 2 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G01 199310 G02 199310 G03
Third Order Intermodulation Third Order Intermodulation Third Order Intermodulation Distortion vs Frequency Distortion vs Frequency Distortion vs Frequency Differential Input, No RLOAD Differential Input, RLOAD = 400
Ω
Differential Input, RLOAD = 100
Ω –10 –10 –10 2 TONES, 2V 2 TONES, 2V 2 TONES, 2V –20 P-P COMPOSITE P-P COMPOSITE P-P COMPOSITE 1MHz TONE SPACING –20 1MHz TONE SPACING –20 1MHz TONE SPACING –30 –30 –30 –40 –40 –40 –50 –50 –50 FILTERED OUTPUTS FILTERED OUTPUTS FILTERED OUTPUTS –60 –60 –60 –70 –70 –70 UNFILTERED OUTPUTS –80 UNFILTERED OUTPUTS –80 UNFILTERED OUTPUTS –80 THIRD ORDER IMD (dBc) THIRD ORDER IMD (dBc) THIRD ORDER IMD (dBc) –90 –90 –90 –100 –100 –100 –110 –110 –110 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G04 199310 G05 199310 G06
Output Third Order Intercept Output Third Order Intercept Output Third Order Intercept vs Frequency, Differential Input vs Frequency, Differential Input vs Frequency, Differential Input No RLOAD RLOAD = 400
Ω
RLOAD = 100
Ω 60 60 60 2 TONES, 2VP-P COMPOSITE 2 TONES, 2VP-P COMPOSITE 2 TONES, 2VP-P COMPOSITE 55 1MHz TONE SPACING 55 1MHz TONE SPACING 55 1MHz TONE SPACING 50 50 50 45 45 45 UNFILTERED OUTPUTS UNFILTERED OUTPUTS 40 40 40 UNFILTERED OUTPUTS 35 35 35 OUTPUT IP3 (dBm) OUTPUT IP3 (dBm) OUTPUT IP3 (dBm) FILTERED 30 30 30 OUTPUTS FILTERED OUTPUTS FILTERED OUTPUTS 25 25 25 20 20 20 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G07 199310 G08 199310 G09 Rev C 6 For more information www.analog.com 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 Frequency Response Frequency Response vs CLOAD Frequency Response RLOAD = 400
Ω
RLOAD = 400
Ω
RLOAD = 100
Ω 26 35 26 VIN = 20mVP-P 23 32 UNFILTERED OUTPUTS 23 UNFILTERED OUTPUTS UNFILTERED OUTPUTS 20 29 20 10pF 17 FILTERED OUTPUTS 26 17 5pF FILTERED OUTPUTS 14 23 14 1.8pF GAIN (dB) GAIN (dB) GAIN (dB) 11 20 0pF 11 VIN = 20mVP-P VIN = 20mVP-P UNFILTERED: RLOAD = 100Ω 8 UNFILTERED: RLOAD = 400Ω 17 8 FILTERED: RLOAD = 50Ω FILTERED: R (EXTERNAL) + 50Ω 5 LOAD = 350Ω (EXTERNAL) + 50Ω (INTERNAL, 14 5 (INTERNAL, FILTERED FILTERED OUTPUTS) OUTPUTS) 2 11 2 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G01 199310 G02 199310 G03
Third Order Intermodulation Third Order Intermodulation Third Order Intermodulation Distortion vs Frequency Distortion vs Frequency Distortion vs Frequency Differential Input, No RLOAD Differential Input, RLOAD = 400
Ω
Differential Input, RLOAD = 100
Ω –10 –10 –10 2 TONES, 2V 2 TONES, 2V 2 TONES, 2V –20 P-P COMPOSITE P-P COMPOSITE P-P COMPOSITE 1MHz TONE SPACING –20 1MHz TONE SPACING –20 1MHz TONE SPACING –30 –30 –30 –40 –40 –40 –50 –50 –50 FILTERED OUTPUTS FILTERED OUTPUTS FILTERED OUTPUTS –60 –60 –60 –70 –70 –70 UNFILTERED OUTPUTS –80 UNFILTERED OUTPUTS –80 UNFILTERED OUTPUTS –80 THIRD ORDER IMD (dBc) THIRD ORDER IMD (dBc) THIRD ORDER IMD (dBc) –90 –90 –90 –100 –100 –100 –110 –110 –110 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G04 199310 G05 199310 G06
Output Third Order Intercept Output Third Order Intercept Output Third Order Intercept vs Frequency, Differential Input vs Frequency, Differential Input vs Frequency, Differential Input No RLOAD RLOAD = 400
Ω
RLOAD = 100
Ω 60 60 60 2 TONES, 2VP-P COMPOSITE 2 TONES, 2VP-P COMPOSITE 2 TONES, 2VP-P COMPOSITE 55 1MHz TONE SPACING 55 1MHz TONE SPACING 55 1MHz TONE SPACING 50 50 50 45 45 45 UNFILTERED OUTPUTS UNFILTERED OUTPUTS 40 40 40 UNFILTERED OUTPUTS 35 35 35 OUTPUT IP3 (dBm) OUTPUT IP3 (dBm) OUTPUT IP3 (dBm) FILTERED 30 30 30 OUTPUTS FILTERED OUTPUTS FILTERED OUTPUTS 25 25 25 20 20 20 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 199310 G07 199310 G08 199310 G09 Rev C 6 For more information www.analog.com 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