Datasheet LTC6240, LTC6241, LTC6242 (Analog Devices) - 9

LTC6240/LTC6241/LTC6242
ELECTRICAL CHARACTERISTICS (LTC6240HVC/I, LTC6241HVC/I, LTC6242HVC/I) The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VS = ±5V, 0V, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
en Input Noise Voltage Density f = 1kHz 7 10 nV/√Hz in Input Noise Current Density (Note 8) 0.56 fA/√Hz RIN Input Resistance Common Mode 1012 Ω CIN Input Capacitance f = 100kHz Differential Mode 3.5 pF Common Mode 3 pF VCM Input Voltage Range Guaranteed by CMRR l –5 3.5 V CMRR Common Mode Rejection –5V ≤ VCM ≤ 3.5V l 83 105 dB CMRR Match Channel-to-Channel (Note 5) l 76 95 dB AVOL Large Signal Voltage Gain VO = –3.5V to 3.5V RL = 10k 775 2700 V/mV 0°C to 70°C l 600 V/mV –40°C to 85°C l 500 V/mV RL = 1k 150 360 V/mV 0°C to 70°C l 90 V/mV –40°C to 85°C l 75 V/mV VOL Output Voltage Swing Low (Note 9) No Load l 15 30 mV ISINK = 1mA l 45 75 mV ISINK = 10mA l 360 550 mV VOH Output Voltage Swing High (Note 9) No Load l 15 30 mV ISOURCE = 1mA l 45 75 mV ISOURCE = 10mA l 360 550 mV PSRR Power Supply Rejection VS = 2.8V to 11V, VCM = 0.2V l 85 110 dB PSRR Match Channel-to-Channel (Note 5) l 82 106 dB Minimum Supply Voltage (Note 10) l 2.8 V ISC Short-Circuit Current l 15 35 mA IS Supply Current per Amplifi er LTC6241, LTC6242 2.5 3.2 mA 0°C to 70°C l 3.3 mA –40°C to 85°C l 3.7 mA LTC6240 2.7 3.3 mA 0°C to 70°C l 3.4 mA –40°C to 85°C l 3.8 mA GBW Gain Bandwidth Product Frequency = 20kHz, RL = 1kΩ l 13 18 MHz SR Slew Rate (Note 11) AV = –2, RL = 1kΩ l 5.5 10 V/μs FPBW Full Power Bandwidth (Note 12) VOUT = 3VP-P, RL = 1kΩ l 0.58 1.06 MHz ts Settling Time VSTEP = 2V, AV = –1, RL = 1kΩ, 0.1% 900 ns 624012fe 9