Datasheet LT6230, LT6230-10, LT6231, LT6232 (Analog Devices) - 9

LT6230/LT6230-10 LT6231/LT6232
elecTrical characTerisTics The
l
denotes the specifications which apply over the –40°C < TA < 85°C temperature range. VS = ±5V, VCM = VOUT = 0V, ENABLE = 0V, unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT6230I, LT6230I-10 l 700 µV LT6231IS8, LT6232IGN l 550 µV LT6231IDD l 650 µV Input Offset Voltage Match l 1000 µV (Channel-to-Channel) (Note 6) VOS TC Input Offset Voltage Drift (Note 10) l 0.5 3 µV/°C IB Input Bias Current l 12 µA IB Match (Channel-to-Channel) (Note 6) l 1.1 µA IOS Input Offset Current l 0.8 µA AVOL Large-Signal Gain VO = ±4.5V, RL = 10k l 93 V/mV VO = ±4.5V, RL = 1k l 25 V/mV VO = ±1.5V, RL = 100Ω l 4.8 V/mV VCM Input Voltage Range Guaranteed by CMRR l –3 4 V CMRR Common Mode Rejection Ratio VCM = –3V to 4V l 95 dB CMRR Match (Channel-to-Channel) (Note 6) VCM = –3V to 4V l 89 dB PSRR Power Supply Rejection Ratio VS = ±1.5V to ±5V l 85 dB PSRR Match (Channel-to-Channel) (Note 6) VS = ±1.5V to ±5V l 79 dB VOL Output Voltage Swing Low (Note 8) No Load l 60 mV ISINK = 5mA l 210 mV ISINK = 15mA l 510 mV VOH Output Voltage Swing High (Note 8) No Load l 70 mV ISOURCE = 5mA l 220 mV ISOURCE = 20mA l 675 mV ISC Short-Circuit Current l ±15 mA IS Supply Current per Amplifier l 4.85 mA Disabled Supply Current per Amplifier ENABLE = 4.8V l 1 µA IENABLE ENABLE Pin Current ENABLE = 0.3V l –110 µA VL ENABLE Pin Input Voltage Low l 0.3 V VH ENABLE Pin Input Voltage High l 4.8 V Output Leakage Current ENABLE = 4.8V, VO = ±1V l 1 µA tON Turn-On Time ENABLE = 5V to 0V, RL = 1k l 300 ns tOFF Turn-Off Time ENABLE = 0V to 5V, RL = 1k l 72 µs SR Slew Rate AV = –1, RL = 1k, VO = –2V to 2V l 37 V/µs LT6230-10, AV = –10, RL = 1k, VO = –2V to 2V l 260 V/µs FPBW Full-Power Bandwidth (Note 9) VOUT = 3VP-P; LT6230I, LT6231I, LT6232I l 3.9 MHz
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 4:
The LT6230C/LT6230I the LT6231C/LT6231I, and LT6232C/LT6232I may cause permanent damage to the device. Exposure to any Absolute are guaranteed functional over the temperature range of –40°C and 85°C. Maximum Rating condition for extended periods may affect device
Note 5:
The LT6230C/LT6231C/LT6232C are guaranteed to meet specified reliability and lifetime. performance from 0°C to 70°C. The LT6230C/LT6231C/LT6232C are
Note 2:
Inputs are protected by back-to-back diodes. If the differential designed, characterized and expected to meet specified performance from input voltage exceeds 0.7V, the input current must be limited to less than –40°C to 85°C, but are not tested or QA sampled at these temperatures. 40mA. The LT6230I/LT6231I/LT6232I are guaranteed to meet specified
Note 3:
A heat sink may be required to keep the junction temperature performance from –40°C to 85°C. below the absolute maximum rating when the output is shorted indefinitely. 623012fc 9 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