Datasheet LTC2057, LTC2057HV (Analog Devices) - 6

LTC2057/LTC2057HV
elecTrical characTerisTics (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 = ±30V; VCM = VOUT = 0V. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 3) 0.5 5 μV ∆VOS/∆T Average Input Offset Voltage Drift (Note 3) –40°C to 125°C l 0.025 μV/°C IB Input Bias Current (Note 4) 30 200 pA –40°C to 85°C l 455 pA –40°C to 125°C l 11 nA IOS Input Offset Current (Note 4) 60 400 pA –40°C to 85°C l 500 pA –40°C to 125°C l 3 nA in Input Noise Current Spectral Density 1kHz 130 fA/√Hz en Input Noise Voltage Spectral Density 1kHz 13 nV/√Hz en P-P Input Noise Voltage DC to 10Hz 220 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 133 150 dB –40°C to 125°C l 131 dB PSRR Power Supply Rejection Ratio (Note 5) VS = 4.75V to 60V 138 160 dB –40°C to 125°C l 136 dB AVOL Open Loop Voltage Gain (Note 5) VOUT = V– +0.25V to V+ – 0.25V, RL = 10kΩ 135 150 dB –40°C to 125°C l 130 dB VOL – V– Output Voltage Swing Low No Load 3 15 mV –40°C to 125°C l 45 mV ISINK = 1mA 35 60 mV –40°C to 125°C l 105 mV ISINK = 5mA 175 260 mV –40°C to 85°C l 370 mV –40°C to 125°C l 445 mV V+ – VOH Output Voltage Swing High No Load 3 15 mV –40°C to 125°C l 45 mV ISOURCE = 1mA 50 75 mV –40°C to 125°C l 130 mV ISOURCE = 5mA 235 335 mV –40°C to 85°C l 475 mV –40°C to 125°C l 575 mV ISC Short Circuit Current 19 30 mA SRRISE Rising Slew Rate AV = –1, RL = 10kΩ 1.3 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 0.90 1.40 mA –40°C to 85°C l 1.73 mA –40°C to 125°C l 1.92 mA In Shutdown Mode 3 μA –40°C to 85°C l 9 μA –40°C to 125°C l 11 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 6 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