Datasheet LTC6431-15 (Analog Devices) - 3
| Manufacturer | Analog Devices |
| Description | 50Ω Gain Block IF Amplifier |
| Pages / Page | 16 / 3 — ac elecTrical characTerisTics. TA = 25°C (Note 3), VCC = 5V, ZSOURCE = … |
| File Format / Size | PDF / 645 Kb |
| Document Language | English |
ac elecTrical characTerisTics. TA = 25°C (Note 3), VCC = 5V, ZSOURCE = ZLOAD = 50Ω, unless otherwise
Model Line for this Datasheet
Text Version of Document
LTC6431-15
ac elecTrical characTerisTics TA = 25°C (Note 3), VCC = 5V, ZSOURCE = ZLOAD = 50Ω, unless otherwise noted. Measurements are performed using Test Circuit A, measuring from 50Ω SMA to 50Ω SMA without de-embedding (Note 4). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Small Signal
BW –3dB Bandwidth De-Embedded to Package (Low Frequency 2000 MHz Cutoff 20MHz) S11 Input Return Loss, 20MHz to 2000MHz De-Embedded to Package –10 dB S21 Forward Power Gain, 50MHz to 300MHz De-Embedded to Package 15.5 dB S12 Reverse Isolation, 20MHz to 3000MHz De-Embedded to Package –19 dB S22 Output Return Loss, 20MHz to 1700MHz De-Embedded to Package –10 dB
Frequency = 50MHz
S21 Power Gain De-Embedded to Package 15.5 dB OIP3 Output Third-Order Intercept Point POUT = 2dBm/Tone, Δf = 1MHz A-Grade 46.0 dBm B-Grade 45.0 dBm IM3 Third-Order Intermodulation POUT = 2dBm/Tone, Δf = 1MHz A-Grade –88.0 dBc B-Grade –86.0 dBc HD2 Second Harmonic Distortion POUT = 6dBm –58.0 dBc HD3 Third Harmonic Distortion POUT = 6dBm –88.0 dBc P1dB Output 1dB Compression Point 20.5 dBm NF Noise Figure De-Embedded to Package 3.06 dB
Frequency = 140MHz
S21 Power Gain De-Embedded to Package 15.5 dB OIP3 Output Third-Order Intercept Point POUT = 2dBm/Tone, Δf = 1MHz A-Grade 47.0 dBm B-Grade 46.0 dBm IM3 Third-Order Intermodulation POUT = 2dBm/Tone, Δf = 1MHz A-Grade –90.0 dBc B-Grade –88.0 dBc HD2 Second Harmonic Distortion POUT = 6dBm –58.0 dBc HD3 Third Harmonic Distortion POUT = 6dBm –88.0 dBc P1dB Output 1dB Compression Point 20.7 dBm NF Noise Figure De-Embedded to Package 3.20 dB
Frequency = 240MHz
S21 Power Gain De-Embedded to Package 14.5 15.6 16.5 dB l 14.2 16.7 dB OIP3 Output Third-Order Intercept Point POUT = 2dBm/Tone, Δf = 8MHz A-Grade 44.0 47.0 dBm B-Grade 45.5 dBm IM3 Third-Order Intermodulation POUT = 2dBm/Tone, Δf = 8MHz A-Grade –84 –90.0 dBc B-Grade –87.0 dBc HD2 Second Harmonic Distortion POUT = 6dBm –59.0 dBc HD3 Third Harmonic Distortion POUT = 6dBm –88.0 dBc P1dB Output 1dB Compression Point 20.6 dBm NF Noise Figure De-Embedded to Package 3.33 dB 643115f 3 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 Test Circuit A Operation Applications Information S Parameters Package Description Related Parts
ac elecTrical characTerisTics TA = 25°C (Note 3), VCC = 5V, ZSOURCE = ZLOAD = 50Ω, unless otherwise noted. Measurements are performed using Test Circuit A, measuring from 50Ω SMA to 50Ω SMA without de-embedding (Note 4). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Small Signal
BW –3dB Bandwidth De-Embedded to Package (Low Frequency 2000 MHz Cutoff 20MHz) S11 Input Return Loss, 20MHz to 2000MHz De-Embedded to Package –10 dB S21 Forward Power Gain, 50MHz to 300MHz De-Embedded to Package 15.5 dB S12 Reverse Isolation, 20MHz to 3000MHz De-Embedded to Package –19 dB S22 Output Return Loss, 20MHz to 1700MHz De-Embedded to Package –10 dB
Frequency = 50MHz
S21 Power Gain De-Embedded to Package 15.5 dB OIP3 Output Third-Order Intercept Point POUT = 2dBm/Tone, Δf = 1MHz A-Grade 46.0 dBm B-Grade 45.0 dBm IM3 Third-Order Intermodulation POUT = 2dBm/Tone, Δf = 1MHz A-Grade –88.0 dBc B-Grade –86.0 dBc HD2 Second Harmonic Distortion POUT = 6dBm –58.0 dBc HD3 Third Harmonic Distortion POUT = 6dBm –88.0 dBc P1dB Output 1dB Compression Point 20.5 dBm NF Noise Figure De-Embedded to Package 3.06 dB
Frequency = 140MHz
S21 Power Gain De-Embedded to Package 15.5 dB OIP3 Output Third-Order Intercept Point POUT = 2dBm/Tone, Δf = 1MHz A-Grade 47.0 dBm B-Grade 46.0 dBm IM3 Third-Order Intermodulation POUT = 2dBm/Tone, Δf = 1MHz A-Grade –90.0 dBc B-Grade –88.0 dBc HD2 Second Harmonic Distortion POUT = 6dBm –58.0 dBc HD3 Third Harmonic Distortion POUT = 6dBm –88.0 dBc P1dB Output 1dB Compression Point 20.7 dBm NF Noise Figure De-Embedded to Package 3.20 dB
Frequency = 240MHz
S21 Power Gain De-Embedded to Package 14.5 15.6 16.5 dB l 14.2 16.7 dB OIP3 Output Third-Order Intercept Point POUT = 2dBm/Tone, Δf = 8MHz A-Grade 44.0 47.0 dBm B-Grade 45.5 dBm IM3 Third-Order Intermodulation POUT = 2dBm/Tone, Δf = 8MHz A-Grade –84 –90.0 dBc B-Grade –87.0 dBc HD2 Second Harmonic Distortion POUT = 6dBm –59.0 dBc HD3 Third Harmonic Distortion POUT = 6dBm –88.0 dBc P1dB Output 1dB Compression Point 20.6 dBm NF Noise Figure De-Embedded to Package 3.33 dB 643115f 3 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 Test Circuit A Operation Applications Information S Parameters Package Description Related Parts
