Datasheet LTC6400-14 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 2.4GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF |
| Pages / Page | 16 / 5 — AC ELECTRICAL CHARACTERISTICS. Specifi cations are at TA = 25°C. V+ = 3V, … |
| File Format / Size | PDF / 236 Kb |
| Document Language | English |
AC ELECTRICAL CHARACTERISTICS. Specifi cations are at TA = 25°C. V+ = 3V, V– = 0V, VOCM = 1.25V,
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LTC6400-14
AC ELECTRICAL CHARACTERISTICS Specifi cations are at TA = 25°C. V+ = 3V, V– = 0V, VOCM = 1.25V, ENABLE = 0V, No RL unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS 140MHz Input Signal
HD2,140M/HD3,140M Second/Third Order Harmonic 2VP-P, OUT, RL = 200Ω –78/–74 dBc Distortion 2VP-P, OUT, No RL –81/–79 dBc IMD3,140M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –80 dBc (f1 = 139.5MHz f2 = 140.5MHz) 2VP-P, OUT Composite, No RL –85 dBc OIP3,140M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Notes 7) 46.5 dBm (f1 = 139.5MHz f2 = 140.5MHz) P1dB,140M 1dB Compression Point RL = 375Ω (Notes 5, 7) 18.8 dBm NF140M Noise Figure RL = 375Ω (Note 5) 7.7 dB eIN,140M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON,140M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 12.6 nV/√Hz
240MHz Input Signal
HD2,240M/HD3,240M Second/Third-Order Harmonic 2VP-P, OUT, RL = 200Ω –63/–57 dBc Distortion 2VP-P, OUT, No RL –67/–63 dBc IMD3, 240M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –68 dBc (f1 = 239.5MHz f2 = 240.5MHz) 2VP-P, OUT Composite, No RL –71 dBc OIP3, 240M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Note 7) 39.6 dBm (f1 = 239.5MHz f2 = 240.5MHz) P1dB, 240M 1dB Compression Point RL = 375Ω (Notes 5, 7) 17.9 dBm NF240M Noise Figure RL = 375Ω (Note 5) 8 dB eN, 240M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON, 240M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 12.9 nV/√Hz 640014fb 5
AC ELECTRICAL CHARACTERISTICS Specifi cations are at TA = 25°C. V+ = 3V, V– = 0V, VOCM = 1.25V, ENABLE = 0V, No RL unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS 140MHz Input Signal
HD2,140M/HD3,140M Second/Third Order Harmonic 2VP-P, OUT, RL = 200Ω –78/–74 dBc Distortion 2VP-P, OUT, No RL –81/–79 dBc IMD3,140M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –80 dBc (f1 = 139.5MHz f2 = 140.5MHz) 2VP-P, OUT Composite, No RL –85 dBc OIP3,140M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Notes 7) 46.5 dBm (f1 = 139.5MHz f2 = 140.5MHz) P1dB,140M 1dB Compression Point RL = 375Ω (Notes 5, 7) 18.8 dBm NF140M Noise Figure RL = 375Ω (Note 5) 7.7 dB eIN,140M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON,140M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 12.6 nV/√Hz
240MHz Input Signal
HD2,240M/HD3,240M Second/Third-Order Harmonic 2VP-P, OUT, RL = 200Ω –63/–57 dBc Distortion 2VP-P, OUT, No RL –67/–63 dBc IMD3, 240M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –68 dBc (f1 = 239.5MHz f2 = 240.5MHz) 2VP-P, OUT Composite, No RL –71 dBc OIP3, 240M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Note 7) 39.6 dBm (f1 = 239.5MHz f2 = 240.5MHz) P1dB, 240M 1dB Compression Point RL = 375Ω (Notes 5, 7) 17.9 dBm NF240M Noise Figure RL = 375Ω (Note 5) 8 dB eN, 240M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON, 240M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 12.9 nV/√Hz 640014fb 5
