Datasheet LTC6252, LTC6253, LTC6254 (Analog Devices) - 6

LTC6252/LTC6253/LTC6254
ELECTRICAL CHARACTERISTICS (VS = 2.7V) The
l
denotes the specifications which apply across the specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 2.7V, 0V; VSHDN = 2V; VCM = VOUT = 1.35V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
CMRR Common Mode Rejection Ratio VCM = 0V to 1.2V 80 105 dB l 77 dB VCMR Input Common Mode Range l 0 VS V PSRR Power Supply Rejection Ratio VS = 2.5V to 5.25V 66.5 70 dB VCM = 1V l 62 dB Supply Voltage Range (Note 6) l 2.5 5.25 V VOL Output Swing Low (VOUT – V–) No Load 22 28 mV l 40 mV ISINK = 5mA 80 100 mV l 140 mV ISINK = 10mA 110 150 mV l 190 mV VOH Output Swing High (V+ – VOUT) No Load 55 75 mV l 95 mV ISOURCE = 5mA 125 150 mV l 200 mV ISOURCE = 10mA 165 200 mV l 275 mV ISC Short-Circuit Current Sourcing –35 –18 mA l –14 mA Sinking 20 40 mA l 17 mA IS Supply Current per Amplifier VCM = Half Supply 2.9 3.5 mA l 4.5 mA VCM = V+ – 0.5V 3.7 4.6 mA l 5.5 mA ISD Disable Supply Current VSHDN = 0.8V 24 35 µA l 50 µA ISHDNL SHDN Pin Current Low VSHDN = 0.8V –1 –0.5 0 µA l –1.5 0 µA ISHDNH SHDN Pin Current High VSHDN = 2V –300 45 300 nA l –600 600 nA VL SHDN Pin Input Voltage l 0.8 V VH SHDN Pin Input Voltage l 2.0 V IOSD Output Leakage Current Magnitude in Shutdown VSHDN = 0.8V, Output Shorted to Either Supply 100 nA tON Turn-On Time VSHDN = 0.8V to 2V 5 µs tOFF Turn-Off Time VSHDN = 2V to 0.8V 2 µs BW –3dB Closed Loop Bandwidth AV = 1, RL = 1k to Half Supply 350 MHz GBW Gain-Bandwidth Product f = 4MHz, RL = 1k to Half Supply 630 MHz tS, 0.1 Settling Time to 0.1% AV = +1, VO = 2V Step RL = 1k 34 ns SR Slew Rate AV = –1, 2V Step (Note 11) 170 V/µs FPBW Full Power Bandwidth VOUT = 2VP-P (Note 13) 8.5 MHz Crosstalk AV = –1, RL = 1k to Half Supply, 96 dB VOUT = 2VP-P, f = 2.5MHz 625234fc 6 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Revision History Typical Application Related Parts