LT6604-5 ELECTRICAL CHARACTERISTICSThe l denotes the specifi cations which apply over the full operatingtemperature range, otherwise specifi cations are at TA = 25°C. Unless otherwise specifi ed VS = 5V (V+ = 5V, V– = 0V), RIN = 806Ω, andRLOAD = 1k.PARAMETERCONDITIONSMINTYPMAXUNITS Filter Gain Either Channel, VS = 3V VIN = 2VP-P, fIN = DC to 260kHz –0.5 0 0.5 dB VIN = 2VP-P, fIN = 500kHz (Gain Relative to 260kHz) l –0.15 0 0.1 dB VIN = 2VP-P, fIN = 2.5MHz (Gain Relative to 260kHz) l –0.4 –0.1 0.3 dB VIN = 2VP-P, fIN = 4MHz (Gain Relative to 260kHz) l –0.7 –0.1 0.6 dB VIN = 2VP-P, fIN = 5MHz (Gain Relative to 260kHz) l –1.1 –0.2 0.8 dB VIN = 2VP-P, fIN = 15MHz (Gain Relative to 260kHz) l –28 –25 dB VIN = 2VP-P, fIN = 25MHz (Gain Relative to 260kHz) l –44 dB Matching of Filter Gain, VS = 3V VIN = 2VP-P, fIN = DC to 260kHz 0.05 0.7 dB VIN = 2VP-P, fIN = 500kHz (Gain Relative to 260kHz) l 0.005 0.1 dB VIN = 2VP-P, fIN = 2.5MHz (Gain Relative to 260kHz) l 0.01 0.2 dB VIN = 2VP-P, fIN = 4MHz (Gain Relative to 260kHz) l 0.03 0.5 dB VIN = 2VP-P, fIN = 5MHz (Gain Relative to 260kHz) l 0.05 0.6 dB VIN = 2VP-P, fIN = 15MHz (Gain Relative to 260kHz) l 0.15 1.8 dB VIN = 2VP-P, fIN = 25MHz (Gain Relative to 260kHz) l 0.1 2.8 dB Matching of Filter Phase, VS = 3V VIN = 2VP-P, fIN = 2.5MHz l 0.2 2 deg VIN = 2VP-P, fIN = 4MHz l 0.5 3 deg Filter Gain Either Channel, VS = 5V VIN = 2VP-P, fIN = DC to 260kHz –0.5 0 0.5 dB VIN = 2VP-P, fIN = 500kHz (Gain Relative to 260kHz) l –0.15 0 0.1 dB VIN = 2VP-P, fIN = 2.5MHz (Gain Relative to 260kHz) l –0.4 –0.1 0.3 dB VIN = 2VP-P, fIN = 4MHz (Gain Relative to 260kHz) l –0.7 –0.1 0.6 dB VIN = 2VP-P, fIN = 5MHz (Gain Relative to 260kHz) l –1.1 –0.2 0.8 dB VIN = 2VP-P, fIN = 15MHz (Gain Relative to 260kHz) l –28 –25 dB VIN = 2VP-P, fIN = 25MHz (Gain Relative to 260kHz) l –44 dB Matching of Filter Gain, VS = 5V VIN = 2VP-P, fIN = DC to 260kHz 0.05 0.7 dB VIN = 2VP-P, fIN = 500kHz (Gain Relative to 260kHz) l 0.005 0.1 dB VIN = 2VP-P, fIN = 2.5MHz (Gain Relative to 260kHz) l 0.01 0.2 dB VIN = 2VP-P, fIN = 4MHz (Gain Relative to 260kHz) l 0.03 0.5 dB VIN = 2VP-P, fIN = 5MHz (Gain Relative to 260kHz) l 0.05 0.6 dB VIN = 2VP-P, fIN = 15MHz (Gain Relative to 260kHz) l 0.15 1.8 dB VIN = 2VP-P, fIN = 25MHz (Gain Relative to 260kHz) l 0.1 2.8 dB Matching of Filter Phase, VS = 5V VIN = 2VP-P, fIN = 2.5MHz l 0.2 2 deg VIN = 2VP-P, fIN = 4MHz l 0.5 3 deg Filter Gain Either Channel, VS = ±5V VIN = 2VP-P, fIN = DC to 260kHz –0.6 –0.1 0.4 dB Filter Gain, RIN = 229Ω VIN = 0.5VP-P, fIN = DC to 260kHz VS = 3V 10.4 10.9 11.5 dB VS = 5V 10.3 10.8 11.4 dB VS = ±5V 10.1 10.7 11.3 dB Filter Gain Temperature Coeffi cient (Note 2) fIN = 260kHz, VIN = 2VP-P 780 ppm/°C Noise Noise BW = 10kHz to 5MHz, RIN = 806Ω 45 μVRMS Distortion (Note 4) VIN = 2VP-P, fIN = 1MHz, RL = 800Ω 2nd Harmonic 93 dBc 3rd Harmonic 96 dBc VIN = 2VP-P, fIN = 5MHz, RL = 800Ω 2nd Harmonic 66 dBc 3rd Harmonic 73 dBc Channel Separation (Note 9) VIN = 2VP-P, fIN = 1MHz –117 dB Differential Output Swing Measured Between OUT+ and OUT–, VOCM Shorted to VMID VS = 5V l 3.85 4.8 VP-P_DIFF VS = 3V l 3.85 4.8 VP-P_DIFF Input Bias Current Average of IN+ and IN– l –70 –30 μA 66045fa 3