Datasheet LTC6410-6 (Analog Devices) - 4

LTC6410-6
The 5V DC ELECTRICAL CHARACTERISTICS
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. V+ = 5V, V– = 0V, SHDN = 3V, +IN is shorted to +TERM, –IN is shorted to –TERM, VINCM = VBIAS = 2.5V, +IN = –IN = 2.5V, input source resistance (RS) is 25
Ω
on each input (50
Ω
differential), RL = 50
Ω
from +OUT to –OUT, unless otherwise noted. VBIAS is defi ned as the voltage on theVBIAS pin. VOUTCM is defi ned as (+OUT + –OUT)/2. VINCM is defi ned as (+IN + –IN)/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
GDIFF Differential Gain (Low Frequency S21) VIN = ±0.2V 5 6.1 6.7 dB l 4.7 7.0 dB VSWINGDIFF Differential Output Voltage Swing VOUTDIFF, VIN = ±4V 4.1 4.8 VP-P l 3.5 VP-P VSWINGMIN Output Swing Low Single-Ended +OUT, –OUT, VIN = ±4V 1.1 1.4 V l 1.6 V VSWINGMAX Output Swing High Single-Ended +OUT, –OUT, VIN = ±4V 3.2 3.5 V l 3.0 V IS Supply Current 125 150 mA l 160 mA
SHDN Pin
VIL SHDN Input Low Voltage l 1.8 2.0 V VIH SHDN Input High Voltage l 2.8 3 V IIL SHDN Input Low Current SHDN = 1.8V l –300 –110 0 μA IIH SHDN Input High Current SHDN = 3V l –200 –60 0 μA
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+ = 3V, V– = 0V, SHDN = 2V, +IN is shorted to +TERM, –IN is shorted to –TERM, VINCM = VBIAS = 1.5V, input source resistance (RS) is 25
Ω
on each input (50
Ω
differential), RL = 50
Ω
from +OUT to –OUT, +IN and –IN are AC-coupled, unless otherwise noted. VBIAS is defi ned as the voltage on theVBIAS pin. VOUTCM is defi ned as (+OUT + –OUT)/2. VINCM is defi ned as (+IN + –IN)/2. VINDIFF is defi ned as (+IN – –IN). VOUTDIFF is defi ned as (+OUT – –OUT). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
–3dBBW –3dB Bandwidth VINDIFF = –10dBm 1 1.4 GHz 0.1dBBW Bandwidth for 0.1dB Flatness VINDIFF = –10dBm 150 MHz 0.5dBBW Bandwidth for 0.5dB Flatness VINDIFF = –10dBm 300 MHz SR Slew Rate 1.5 V/ns ts 1% Settling Time 1% Settling for a 1VP-P VOUTDIFF Step 3 ns tON Turn-On Time SHDN = 0V to 3V, +OUT and –OUT Within 10% of Final Values 30 ns tOFF Turn-Off Time SHDN = 3V to 0V, +OUT and –OUT Within 10% of Final Values 30 ns
Common Mode Voltage Control (VBIAS Pin)
–3dBBWCM Common Mode Small-Signal 0.2VP-P at VBIAS, Measured VOUTCM 1 GHz –3dB Bandwidth SRCM Common Mode Slew Rate 100 V/μs
Noise/Harmonic Performance Input/Output Characteristics 10MHz Signal
HD2 Second Harmonic Distortion VOUTDIFF = 0dBm –85 dBc HD3 Third Harmonic Distortion VOUTDIFF = 0dBm –71 dBc 64106fa 4