Datasheet LT6233, LT6233-10, LT6234, LT6235 (Analog Devices) - 9

LT6233/LT6233-10 LT6234/LT6235
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 LT6233IS6, LT6233IS6-10 l 700 µV LT6234IS8, LT6235IGN l 550 µV LT6234IDD 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 4 µA IB Match (Channel-to-Channel) (Note 6) l 0.4 µA IOS Input Offset Current l 0.5 µA AVOL Large-Signal Gain VO = ±4.5V, RL = 10k l 68 V/mV VO = ±4.5V, RL = 1k l 20 V/mV VCM Input Voltage Range Guaranteed by CMRR l –3 4 V CMRR Common Mode Rejection Ratio VCM = –3V to 4V l 90 dB CMRR Match (Channel-to-Channel) (Note 6) VCM = –3V to 4V l 84 dB PSRR Power Supply Rejection Ratio VS = ±1.5V to ±5V l 90 dB PSRR Match (Channel-to-Channel) (Note 6) VS = ±1.5V to ±5V l 84 dB VOL Output Voltage Swing Low (Note 8) No Load l 50 mV ISINK = 5mA l 195 mV ISINK = 15mA l 370 mV VOH Output Voltage Swing High (Note 8) No Load l 70 mV ISOURCE = 5mA l 210 mV ISOURCE = 15mA l 445 mV ISC Short-Circuit Current l ±30 mA IS Supply Current per Amplifier l 1.75 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 900 ns tOFF Turn-Off Time ENABLE = 0V to 5V, RL = 1k l 160 µs SR Slew Rate AV = –1, RL = 1k, VO = –2V to 2V l 10 V/µs LT6233-10, AV = –10, RL = 1k, VO = –2V to 2V l 95 V/µs FPBW Full-Power Bandwidth (Note 9) VOUT = 3VP-P; LT6233I, LT6234I, LT6235I l 1.06 MHz
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
The LT6233C/LT6234C/LT6235C are guaranteed to meet specified may cause permanent damage to the device. Exposure to any Absolute performance from 0°C to 70°C. The LT6233C/LT6234C/LT6235C are Maximum Rating condition for extended periods may affect device designed, characterized and expected to meet specified performance from reliability and lifetime. –40°C to 85°C, but are not tested or QA sampled at these temperatures.
Note 2:
Inputs are protected by back-to-back diodes. If the differential The LT6233I/LT6234I/LT6235I are guaranteed to meet specified input voltage exceeds 0.7V, the input current must be limited to less than performance from –40°C to 85°C. 40mA.
Note 6:
Matching parameters are the difference between the two amplifiers
Note 3:
A heat sink may be required to keep the junction temperature A and D and between B and C of the LT6235; between the two amplifiers below the absolute maximum rating when the output is shorted of the LT6234. CMRR and PSRR match are defined as follows: CMRR and indefinitely. PSRR are measured in µV/V on the matched amplifiers. The difference is
Note 4:
The LT6233C/LT6233I the LT6234C/LT6234I, and LT6235C/LT6235I calculated between the matching sides in µV/V. The result is converted to are guaranteed functional over the temperature range of –40°C to 85°C. dB. 623345fc 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