Datasheet LT6604-15 (Analog Devices) - 3

ManufacturerAnalog Devices
DescriptionDual Very Low Noise, Differential Amplifier and 15MHz Lowpass Filter
Pages / Page16 / 3 — ELECTRICAL CHARACTERISTICS. The. denotes specifi cations that apply over …
File Format / SizePDF / 213 Kb
Document LanguageEnglish

ELECTRICAL CHARACTERISTICS. The. denotes specifi cations that apply over the full operating temperature

ELECTRICAL CHARACTERISTICS The denotes specifi cations that apply over the full operating temperature

Model Line for this Datasheet

Text Version of Document

LT6604-15
ELECTRICAL CHARACTERISTICS The
l
denotes specifi cations that apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. Unless otherwise specifi ed VS = 5V (V+ = 5V, V– = 0V), RIN = 536Ω, and RLOAD = 1k. PARAMETER CONDITIONS MIN TYP MAX UNITS
Matching of Filter Gain, VS = 3V VIN = 2VP-P, fIN = DC to 260kHz 0.05 0.5 dB VIN = 2VP-P, fIN = 1.5MHz (Gain Relative to 260kHz) l 0.01 0.1 dB VIN = 2VP-P, fIN = 7.5MHz (Gain Relative to 260kHz) l 0.02 0.3 dB VIN = 2VP-P, fIN = 12MHz (Gain Relative to 260kHz) l 0.03 0.4 dB VIN = 2VP-P, fIN = 15MHz (Gain Relative to 260kHz) l 0.06 0.6 dB VIN = 2VP-P, fIN = 45MHz (Gain Relative to 260kHz) l 0.13 1.5 dB VIN = 2VP-P, fIN = 75MHz (Gain Relative to 260kHz) l 0.15 2.8 dB Matching of Filter Phase, VS = 3V VIN = 2VP-P, fIN = 1.5MHz l 0.6 1 deg VIN = 2VP-P, fIN = 7.5MHz l 0.8 3 deg VIN = 2VP-P, fIN = 12MHz l 0.9 4 deg Filter Gain Either Channel, VS = 5V VIN = 2VP-P, fIN = DC to 260kHz –0.5 0 0.5 dB VIN = 2VP-P, fIN =1.5MHz (Gain Relative to 260kHz) l –0.1 0 0.1 dB VIN = 2VP-P, fIN = 7.5MHz (Gain Relative to 260kHz) l –0.4 0 0.3 dB VIN = 2VP-P, fIN = 12MHz (Gain Relative to 260kHz) l –0.4 0.1 0.9 dB VIN = 2VP-P, fIN = 15MHz (Gain Relative to 260kHz) l –0.8 0 0.9 dB VIN = 2VP-P, fIN = 45MHz (Gain Relative to 260kHz) l –29 –25 dB VIN = 2VP-P, fIN = 75MHz (Gain Relative to 260kHz) l –46 dB Matching of Filter Gain, VS = 5V VIN = 2VP-P, fIN = DC to 260kHz 0.05 0.5 dB VIN = 2VP-P, fIN =1.5MHz (Gain Relative to 260kHz) l 0.01 0.1 dB VIN = 2VP-P, fIN = 7.5MHz (Gain Relative to 260kHz) l 0.02 0.3 dB VIN = 2VP-P, fIN = 12MHz (Gain Relative to 260kHz) l 0.03 0.4 dB VIN = 2VP-P, fIN = 15MHz (Gain Relative to 260kHz) l 0.06 0.6 dB VIN = 2VP-P, fIN = 45MHz (Gain Relative to 260kHz) l 0.13 1.5 dB VIN = 2VP-P, fIN = 75MHz (Gain Relative to 260kHz) l 0.15 2.8 dB Matching of Filter Phase, VS = 5V VIN = 2VP-P, fIN = 1.5MHz l 0.6 1 deg VIN = 2VP-P, fIN = 7.5MHz l 0.8 3 deg VIN = 2VP-P, fIN = 12MHz l 0.9 4 deg Filter Gain Either Channel, VS = ±5V VIN = 2VP-P, fIN = DC to 260kHz –0.6 –0.1 0.4 dB Filter Gain, RIN = 133Ω VIN = 0.5VP-P, fIN = DC to 260kHz VS = 3V 11.5 12.0 12.5 dB VS = 5V 11.5 12.0 12.5 dB VS = ±5V 11.4 11.9 12.4 dB Filter Gain Temperature Coeffi cient (Note 2) fIN = 250kHz, VIN = 2VP-P 780 ppm/°C Noise Noise BW = 10kHz to 15MHz, RIN = 536Ω 109 μVRMS Distortion (Note 4) 1MHz, 2VP-P, RL = 800Ω, VS = 3V 2nd Harmonic 86 dBc 3rd Harmonic 90 dBc 10MHz, 2VP-P, RL = 800Ω, VS = 3V 2nd Harmonic 63 dBc 3rd Harmonic 69 dBc Channel Separation (Note 9) 1MHz, 2VP-P, RL = 800Ω –117 dB 10MHz, 2VP-P, RL = 800Ω –102 dB Differential Output Swing Measured Between +OUT and –OUT, VOCM shorted to VMID VS = 5V l 3.80 4.75 VP-P_DIFF VS = 3V l 3.75 4.50 VP-P_DIFF Input Bias Current Average of IN+ and IN– l –90 –35 μA Input Referred Differential Offset RIN = 536Ω VS = 3V l 5 25 mV VS = 5V l 10 30 mV VS = ±5V l 10 35 mV RIN = 133Ω VS = 3V l 5 15 mV VS = 5V l 5 17 mV VS = ±5V l 5 20 mV 660415fb 3