Datasheet LTC5583 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Matched Dual-Channel 6GHz RMS Power Detector |
| 页数 / 页 | 28 / 3 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 1.2 Mb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full operating
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LTC5583
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, –40°C to 85°C, otherwise specifications are at TA = 25°C, VCC = 3.3V, EN = 3.3V. Test circuits are shown in Figures 1 and 2 (Note 2). PARAMETER CONDITIONS MIN TYP MAX UNITS AC Input
Input Frequency Range (Note 4) 40 to 6000 MHz Input Impedance Differential 400//0.5 Ω//pF
fRF = 450MHz (Single-Ended Inputs)
Linear Dynamic Range CW, 50Ω, ±1dB Linearity Error (Note 5) 63 dB l 57 dB RF Input Power Range CW, 50Ω, ±1dB Linearity Error (Note 5) –59 to 4 dBm Output Slope 29.6 mV/dB Logarithmic Intercept (Note 3) –78.5 dBm Deviation from CW Response 11dB Peak to Average Ratio (3-Carrier CDMA2K) 0.7 dB 12dB Peak to Average Ratio (4-Carrier WCDMA) 0.4 dB Input A to Input B Isolation Single-Ended Inputs 77 dB lnput A to Output B Isolation Single-Ended Inputs Frequency Separation = 0Hz 50 dB Input B to Output A Isolation (Notes 6, 7) Frequency Separation = 1MHz >55 dB Frequency Separation = 10MHz >55 dB
fRF = 880MHz (Single-Ended Inputs)
Linear Dynamic Range CW, 50Ω, ±1dB Linearity Error (Note 5) 61 dB l 56 dB RF Input Power Range CW, 50Ω, ±1dB Linearity Error (Note 5) –58 to 3 dBm Output Slope 29.7 mV/dB Logarithmic Intercept (Note 3) –77.8 dBm Deviation from CW Response 11dB Peak to Average Ratio (3-Carrier CDMA2K) 0.7 dB 12dB Peak to Average Ratio (4-Carrier WCDMA) 0.4 dB Input A to Input B Isolation Single-Ended inputs 68 dB Input A to Output B Isolation Single-Ended inputs Frequency Separation = 0Hz 41 dB Input B to Output A Isolation (Notes 6, 7) Frequency Separation = 1MHz 52 dB Frequency Separation = 10MHz 51 dB
fRF = 2140MHz (Single-Ended Inputs)
Linear Dynamic Range CW, 50Ω, ±1dB Linearity Error (Note 5) 50 60 dB l 55 dB RF Input Power Range CW, 50Ω, ±1dB Linearity Error (Note 5) –58 to 2 dBm Output Slope 26 29.6 34 mV/dB Logarithmic Intercept (Note 3) –90 –77.4 –64 dBm Channel Mismatch Input Power = 0dBm to Both Channels <1.25 dB Deviation from CW Response 11dB Peak to Average Ratio (3-Carrier CDMA2K) 0.6 dB 12dB Peak to Average Ratio (4- Carrier WCDMA) 0.3 dB Input A to Input B Isolation Single-Ended Inputs 54 dB Input A to Output B Isolation Single-Ended Inputs Frequency Separation = 0Hz 40 dB Input B to Output A Isolation (Notes 6, 7) Frequency Separation = 1MHz 52 dB Frequency Separation = 10MHz 51 dB Differential Inputs Frequency Separation = 0Hz >55 dB (Notes 6, 7) Frequency Separation = 1MHz >55 dB Frequency Separation = 10MHz >55 dB 5583fa 3
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, –40°C to 85°C, otherwise specifications are at TA = 25°C, VCC = 3.3V, EN = 3.3V. Test circuits are shown in Figures 1 and 2 (Note 2). PARAMETER CONDITIONS MIN TYP MAX UNITS AC Input
Input Frequency Range (Note 4) 40 to 6000 MHz Input Impedance Differential 400//0.5 Ω//pF
fRF = 450MHz (Single-Ended Inputs)
Linear Dynamic Range CW, 50Ω, ±1dB Linearity Error (Note 5) 63 dB l 57 dB RF Input Power Range CW, 50Ω, ±1dB Linearity Error (Note 5) –59 to 4 dBm Output Slope 29.6 mV/dB Logarithmic Intercept (Note 3) –78.5 dBm Deviation from CW Response 11dB Peak to Average Ratio (3-Carrier CDMA2K) 0.7 dB 12dB Peak to Average Ratio (4-Carrier WCDMA) 0.4 dB Input A to Input B Isolation Single-Ended Inputs 77 dB lnput A to Output B Isolation Single-Ended Inputs Frequency Separation = 0Hz 50 dB Input B to Output A Isolation (Notes 6, 7) Frequency Separation = 1MHz >55 dB Frequency Separation = 10MHz >55 dB
fRF = 880MHz (Single-Ended Inputs)
Linear Dynamic Range CW, 50Ω, ±1dB Linearity Error (Note 5) 61 dB l 56 dB RF Input Power Range CW, 50Ω, ±1dB Linearity Error (Note 5) –58 to 3 dBm Output Slope 29.7 mV/dB Logarithmic Intercept (Note 3) –77.8 dBm Deviation from CW Response 11dB Peak to Average Ratio (3-Carrier CDMA2K) 0.7 dB 12dB Peak to Average Ratio (4-Carrier WCDMA) 0.4 dB Input A to Input B Isolation Single-Ended inputs 68 dB Input A to Output B Isolation Single-Ended inputs Frequency Separation = 0Hz 41 dB Input B to Output A Isolation (Notes 6, 7) Frequency Separation = 1MHz 52 dB Frequency Separation = 10MHz 51 dB
fRF = 2140MHz (Single-Ended Inputs)
Linear Dynamic Range CW, 50Ω, ±1dB Linearity Error (Note 5) 50 60 dB l 55 dB RF Input Power Range CW, 50Ω, ±1dB Linearity Error (Note 5) –58 to 2 dBm Output Slope 26 29.6 34 mV/dB Logarithmic Intercept (Note 3) –90 –77.4 –64 dBm Channel Mismatch Input Power = 0dBm to Both Channels <1.25 dB Deviation from CW Response 11dB Peak to Average Ratio (3-Carrier CDMA2K) 0.6 dB 12dB Peak to Average Ratio (4- Carrier WCDMA) 0.3 dB Input A to Input B Isolation Single-Ended Inputs 54 dB Input A to Output B Isolation Single-Ended Inputs Frequency Separation = 0Hz 40 dB Input B to Output A Isolation (Notes 6, 7) Frequency Separation = 1MHz 52 dB Frequency Separation = 10MHz 51 dB Differential Inputs Frequency Separation = 0Hz >55 dB (Notes 6, 7) Frequency Separation = 1MHz >55 dB Frequency Separation = 10MHz >55 dB 5583fa 3