Datasheet LT6230, LT6230-10, LT6231, LT6232 (Analog Devices) - 5

LT6230/LT6230-10 LT6231/LT6232
elecTrical characTerisTics The
l
denotes the specifications which apply over the 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3.3V, 0V; VCM = VOUT = half supply, ENABLE = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT
VOS Input Offset Voltage LT6230CS6, LT6230CS6-10 l 600 µV LT6231CS8, LT6232CGN l 450 µV LT6231CDD l 550 µV Input Offset Voltage Match l 800 µV (Channel-to-Channel) (Note 6) VOS TC Input Offset Voltage Drift (Note 10) VCM = Half Supply l 0.5 3 µV/°C IB Input Bias Current l 11 µA IB Match (Channel-to-Channel) (Note 6) l 1 µA IOS Input Offset Current l 0.7 µA AVOL Large-Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 10k to VS/2 l 78 V/mV VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 l 17 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/2 l 4.1 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 10k to VS/2 l 66 V/mV VS = 3.3V, VO = 0.65V to 2.65V, RL = 1k to VS/2 l 13 V/mV VCM Input Voltage Range Guaranteed by CMRR VS = 5V, 0V l 1.5 4 V Vs = 3.3V, 0V l 1.15 2.65 V CMRR Common Mode Rejection Ratio VS = 5V, VCM = 1.5V to 4V l 90 dB VS = 3.3V, VCM = 1.15V to 2.65V l 85 dB CMRR Match (Channel-to-Channel) (Note 6) VS = 5V, VCM = 1.5V to 4V l 84 dB PSRR Power Supply Rejection Ratio VS = 3V to 10V l 85 dB PSRR Match (Channel-to-Channel) (Note 6) VS = 3V to 10V l 79 dB Minimum Supply Voltage (Note 7) l 3 V VOL Output Voltage Swing Low (Note 8) No Load l 50 mV ISINK = 5mA l 200 mV VS = 5V, ISINK = 20mA l 500 mV VS = 3.3V, ISINK = 15mA l 380 mV VOH Output Voltage Swing High (Note 8) No Load l 60 mV ISOURCE = 5mA l 215 mV VS = 5V, ISOURCE = 20mA l 650 mV VS = 3.3V, ISOURCE = 15mA l 430 mV ISC Short-Circuit Current VS = 5V l ±25 mA VS = 3.3V l ±20 mA IS Supply Current per Amplifier l 4.2 mA Disabled Supply Current per Amplifier ENABLE = V+ – 0.25V l 1 µA IENABLE ENABLE Pin Current ENABLE = 0.3V l –85 µA VL ENABLE Pin Input Voltage Low l 0.3 V VH ENABLE Pin Input Voltage High l V+ – 0.25V V Output Leakage Current ENABLE = V+ – 0.25V, VO = 1.5V to 3.5V l 1 µA tON Turn-On Time ENABLE = 5V to 0V, RL = 1k, VS = 5V l 300 ns tOFF Turn-Off Time ENABLE = 0V to 5V, RL = 1k, VS = 5V l 65 µs SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 1.5V to 3.5V l 35 V/µs LT6230-10, AV = –10, RL = 1k, VO = 1.5V to 3.5V l 225 V/µs FPBW Full-Power Bandwidth (Note 9) VS = 5V, VOUT = 3VP-P; LT6230C, LT6231C, l 3.7 MHz LT6232C 623012fc 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Typical Applications Package Description Revision History Typical Applications Related Parts