Datasheet LTC6416 (Analog Devices) - 5

LTC6416
The 3.3V ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. V+ = 3.3V, GND = 0V, No RLOAD, CLOAD = 6pF. VCM = 1.25V, CLHI = V+, CLLO = 0V unless otherwise noted. VINCM is defi ned as (IN+ + IN–)/2. VOUTCM is defi ned as (OUT+ + OUT–)/2. VINDIFF is defi ned as (IN+ – IN–). VOUTDIFF is defi ned as (OUT+ – OUT–). See DC test circuit schematic. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS DC Clamping Characteristics
VCLHIDEFAULT Default Output Clamp Voltage, High l 2.1 2.23 2.4 V VOS (CLHI – VOUTCM) Offset Voltage, CLHI to VOUTCM l –55 4 55 mV VCLLODEFAULT Default Output Clamp Voltage, Low l 0.1 0.25 0.4 V VOS (CLLO – VOUTCM) Offset Voltage, CLLO to VOUTCM l –120 –72 0 mV RCLHI CLHI Pin Input Resistance VCLHI = 2.25V l 3 4.1 5 kΩ IBCLHI CLHI Pin Bias Current VCLHI = 2.25V l –25 –1 25 μA RCLLO CLLO Pin Input Resistance VCLLO = 0.25V l 1.5 2.3 3.2 kΩ IBCLLO CLLO Pin Bias Current VCLLO = 0.25V l –25 3 25 μA
Power Supply
VS Supply Voltage Range l 2.7 3.9 V IS Supply Current 33 42 51 mA l 54 mA PSRR Power Supply Rejection Ratio VS = 2.7V to 3.6V l 57.5 80 dB
AC ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. V+ = 3.3V and 3.6V unless otherwise noted, GND = 0V, No RLOAD, CLOAD = 6pF. VCM = 1.25V, CLHI = VCC, CLLO = 0V unless otherwise noted. VINCM is defi ned as (IN+ + IN–)/2. VOUTCM is defi ned as (OUT+ + OUT–)/2. VINDIFF is defi ned as (IN+ – IN–). VOUTDIFF is defi ned as (OUT+ – OUT–). See DC test circuit schematic. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Differential AC Characteristics
–3dBBW –3dB Bandwidth 200mVP-P,OUT Differential 2 GHz 0.1dBBW ±0.1dB Bandwidth 200mVP-P,OUT Differential 0.3 GHz 0.5dBBW ±0.5dB Bandwidth 200mVP-P,OUT Differential 1.4 GHz 1/f 1/f Noise Corner 25 kHz SR Slew Rate Differential 3.4 V/ns tS1% 1% Settling Time 2VP-P,OUT 1.8 ns
Common Mode AC Characteristics (VCM Pin)
–3dBBWVCM VCM Pin Small Signal –3dB BW VCM = 0.1VP-P, Measured Single-Ended 9 MHz at Output SRCM Common Mode Slew Rate Measured Single-Ended at Output 40 V/μs
AC Clamping Characteristics
tOVDR Overdrive Recovery Time 1.9VP-P,OUT 5 ns
AC Linearity 70MHz Signal
HD2 Second Harmonic Distortion V+ = 3.3V, VCM = 1.05V, VOUTDIFF = 2VP-P –83.5 dBc V+ = 3.3V, VCM = 1.25V, VOUTDIFF = 2VP-P –71 dBc V+ = 3.6V, VCM = 1.05V, VOUTDIFF = 2VP-P –78.5 dBc V+ = 3.6V, VCM = 1.25V, VOUTDIFF = 2VP-P –88.5 dBc 6416f 5