Datasheet LTC6400-14 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | 2.4GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF |
| Pages / Page | 16 / 4 — 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,
Model Line for this Datasheet
Text Version of Document
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
–3dBBW –3dB Bandwidth 200mVP-P, OUT (Note 6) 1.2 2.37 GHz 0.1dBBW Bandwidth for 0.1dB Flatness 200mVP-P, OUT (Note 6) 200 MHz 0.5dBBW Bandwidth for 0.5dB Flatness 200mVP-P, OUT (Note 6) 377 MHz 1/f 1/f Noise Corner 15 kHz SR Slew Rate Differential (Note 6) 6000 V/μs tS1% 1% Settling Time 2VP-P, OUT (Note 6) 1.7 ns tOVDR Overdrive Recovery Time 1.9VP-P, OUT (Note 6) 17 ns tON Turn-On Time Differential Output Reaches 90% of Steady 10 ns State Value tOFF Turn-Off Time Differential Output Drops to 10% of 12 ns Original Value –3dBBWVOCM VOCM Pin Small Signal –3dB BW 0.1VP-P at VOCM, Measured Single-Ended 16 MHz at Output (Note 6)
10MHz Input Signal
HD2,10M/HD3,10M Second/Third Order Harmonic 2VP-P, OUT, RL = 200Ω –107/–96 dBc Distortion 2VP-P, OUT, No RL –110/–108 dBc IMD3,10M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –99 dBc (f1 = 9.5MHz f2 = 10.5MHz) 2VP-P, OUT Composite, No RL –110 dBc OIP3,10M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Note 7) 59.1 dBm (f1 = 9.5MHz f2 = 10.5MHz) P1dB,10M 1dB Compression Point RL = 375Ω (Notes 5, 7) 17.8 dBm NF10M Noise Figure RL = 375Ω (Note 5) 7.5 dB eIN,10M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON,10M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 13 nV/√Hz
70MHz Input Signal
HD2,70M/HD3,70M Second/Third Order Harmonic 2VP-P, OUT, RL = 200Ω –86/–85 dBc Distortion 2VP-P, OUT, No RL –89/–94 dBc IMD3,70M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –91 dBc (f1 = 69.5MHz f2 = 70.5MHz) 2VP-P, OUT Composite, No RL –97 dBc OIP3,70M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Note 7) 52.4 dBm (f1 = 69.5MHz f2 = 70.5MHz) P1dB,70M 1dB Compression Point RL = 375Ω (Notes 5, 7) 18.5 dBm NF70M Noise Figure RL = 375Ω (Note 5) 7.5 dB eIN,70M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON,70M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 12.5 nV/√Hz 640014fb 4
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
–3dBBW –3dB Bandwidth 200mVP-P, OUT (Note 6) 1.2 2.37 GHz 0.1dBBW Bandwidth for 0.1dB Flatness 200mVP-P, OUT (Note 6) 200 MHz 0.5dBBW Bandwidth for 0.5dB Flatness 200mVP-P, OUT (Note 6) 377 MHz 1/f 1/f Noise Corner 15 kHz SR Slew Rate Differential (Note 6) 6000 V/μs tS1% 1% Settling Time 2VP-P, OUT (Note 6) 1.7 ns tOVDR Overdrive Recovery Time 1.9VP-P, OUT (Note 6) 17 ns tON Turn-On Time Differential Output Reaches 90% of Steady 10 ns State Value tOFF Turn-Off Time Differential Output Drops to 10% of 12 ns Original Value –3dBBWVOCM VOCM Pin Small Signal –3dB BW 0.1VP-P at VOCM, Measured Single-Ended 16 MHz at Output (Note 6)
10MHz Input Signal
HD2,10M/HD3,10M Second/Third Order Harmonic 2VP-P, OUT, RL = 200Ω –107/–96 dBc Distortion 2VP-P, OUT, No RL –110/–108 dBc IMD3,10M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –99 dBc (f1 = 9.5MHz f2 = 10.5MHz) 2VP-P, OUT Composite, No RL –110 dBc OIP3,10M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Note 7) 59.1 dBm (f1 = 9.5MHz f2 = 10.5MHz) P1dB,10M 1dB Compression Point RL = 375Ω (Notes 5, 7) 17.8 dBm NF10M Noise Figure RL = 375Ω (Note 5) 7.5 dB eIN,10M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON,10M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 13 nV/√Hz
70MHz Input Signal
HD2,70M/HD3,70M Second/Third Order Harmonic 2VP-P, OUT, RL = 200Ω –86/–85 dBc Distortion 2VP-P, OUT, No RL –89/–94 dBc IMD3,70M Third-Order Intermodulation 2VP-P, OUT Composite, RL = 200Ω –91 dBc (f1 = 69.5MHz f2 = 70.5MHz) 2VP-P, OUT Composite, No RL –97 dBc OIP3,70M Third-Order Output Intercept Point 2VP-P, OUT Composite, No RL (Note 7) 52.4 dBm (f1 = 69.5MHz f2 = 70.5MHz) P1dB,70M 1dB Compression Point RL = 375Ω (Notes 5, 7) 18.5 dBm NF70M Noise Figure RL = 375Ω (Note 5) 7.5 dB eIN,70M Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.5 nV/√Hz eON,70M Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 12.5 nV/√Hz 640014fb 4
