Datasheet LTC2057, LTC2057HV (Analog Devices) - 4

LTC2057/LTC2057HV
elecTrical characTerisTics (LTC2057/LTC2057HV) The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Unless otherwise noted, VS = ±2.5V; VCM = VOUT = 0V. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 3) 0.5 4 μV ∆VOS/∆T Average Input Offset Voltage Drift (Note 3) –40°C to 125°C l 0.015 μV/°C IB Input Bias Current (Note 4) 30 200 pA –40°C to 85°C l 300 pA –40°C to 125°C l 3.5 nA IOS Input Offset Current (Note 4) 60 400 pA –40°C to 85°C l 460 pA –40°C to 125°C l 1.0 nA in Input Noise Current Spectral Density 1kHz 170 fA/√Hz en Input Noise Voltage Spectral Density 1kHz 11 nV/√Hz en P-P Input Noise Voltage DC to 10Hz 200 nVP-P CIN Differential Input Capacitance 3 pF Common Mode Input Capacitance 3 pF CMRR Common Mode Rejection Ratio (Note 5) VCM = V– – 0.1V to V+ – 1.5V 114 150 dB –40°C to 125°C l 111 dB PSRR Power Supply Rejection Ratio (Note 5) VS = 4.75V to 36V 133 160 dB –40°C to 125°C l 129 dB AVOL Open Loop Voltage Gain (Note 5) VOUT = V– +0.2V to V+ –0.2V, RL =1kΩ 118 150 dB –40°C to 125°C l 117 dB VOL – V– Output Voltage Swing Low No Load 0.2 10 mV –40°C to 125°C l 15 mV ISINK = 1mA 35 60 mV –40°C to 125°C l 90 mV ISINK = 5mA 180 270 mV –40°C to 85°C l 365 mV –40°C to 125°C l 415 mV V+ – VOH Output Voltage Swing High No Load 0.2 10 mV –40°C to 125°C l 15 mV ISOURCE = 1mA 50 75 mV –40°C to 125°C l 115 mV ISOURCE = 5mA 250 345 mV –40°C to 85°C l 470 mV –40°C to 125°C l 535 mV ISC Short Circuit Current 17 26 mA SRRISE Rising Slew Rate AV = –1, RL = 10kΩ 1.2 V/μs SRFALL Falling Slew Rate AV = –1, RL = 10kΩ 0.45 V/μs GBW Gain Bandwidth Product 1.5 MHz fC Internal Chopping Frequency 100 kHz IS Supply Current No Load 0.8 1.21 mA –40°C to 85°C l 1.50 mA –40°C to 125°C l 1.70 mA In Shutdown Mode 2.5 μA –40°C to 85°C l 5.6 μA –40°C to 125°C l 6.5 μA VSDL Shutdown Threshold (SD – SDCOM) Low –40°C to 125°C l 0.8 V VSDH Shutdown Threshold (SD – SDCOM) High –40°C to 125°C l 2 V SDCOM Voltage Range –40°C to 125°C l V– V+ –2V V ISD SD Pin Current –40°C to 125°C, VSD – VSDCOM = 0 l –2 –0.5 μA ISDCOM SDCOM Pin Current –40°C to 125°C, VSD – VSDCOM = 0 l 0.5 2 μA 2057f 4 For more information www.linear.com/LTC2057 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagrams Applications Information Typical Applications Package Description Typical Application Related Parts