Datasheet LT6220, LT6221, LT6222 (Analog Devices) - 8

LT6220/LT6221/LT6222
e lecTrical characTerisTics The
l
denotes the specifications which apply over the –40°C ≤ TA ≤ 85°C temperature range. VS = ±5V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = –5V l 150 800 µV VCM = –5V (DD Package) l 300 1300 µV VCM = –5V (S5 Package) l 350 2000 µV VCM = 5V l 0.75 3.5 mV VCM = 5V (S5 Package) l 1 4.5 mV ∆VOS Input Offset Voltage Shift VCM = – 5V to 3.5V l 90 950 µV Input Offset Voltage Match (Channel-to-Channel) VCM = –5V l 175 1350 µV (Note 9) VCM = –5V (DD Package) l 300 2200 µV VOS TC Input Offset Voltage Drift (Note 8) l 1.5 7.5 µV/°C (S5 Package) l 3.5 15 µV/°C IB Input Bias Current VCM = –4V l 25 200 nA VCM = 4.8V l 300 900 nA Input Bias Current Match (Channel-to-Channel) VCM = –4V l 15 250 nA (Note 9) VCM = 4.8V l 20 350 nA IOS Input Offset Current VCM = –4V l 20 150 nA VCM = 4.8V l 20 150 nA AVOL Large Signal Voltage Gain VOUT = –4V to 4V, RL = 1k l 25 70 V/mV VOUT = –1V to 1V, RL = 100Ω l 2.5 8 V/mV CMRR Common Mode Rejection Ratio VCM = –5V to 3.5V l 79 100 dB CMRR Match (Channel-to-Channel) (Note 9) l 74 100 dB Input Common Mode Range l –5 5 V PSRR Power Supply Rejection Ratio V + – S = 2.5V to 10V, VS = 0V, VCM = 0V l 79 104 dB PSRR Match (Channel-to-Channel) (Note 9) l 74 104 dB VOL Output Voltage Swing LOW (Note 7) No Load l 10 60 mV ISINK = 5mA l 120 240 mV ISINK = 10mA l 220 450 mV VOH Output Voltage Swing HIGH (Note 7) No Load l 10 60 mV ISOURCE = 5mA l 160 325 mV ISOURCE = 10mA l 325 650 mV ISC Short-Circuit Current l 12.5 30 mA IS Supply Current l 1.4 2.25 mA GBW Gain-Bandwidth Product Frequency = 1MHz l 50 MHz SR Slew Rate AV = –1, RL = 1k, VOUT = ±4V, l 15 V/µs Measure at VOUT = ±2V
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings LT6220I/LT6221I/LT6222I are guaranteed to meet specified performance may cause permanent damage to the device. Exposure to any Absolute from –40°C to 85°C. Maximum Rating condition for extended periods may affect device
Note 6:
Minimum supply voltage is guaranteed by power supply rejection reliability and lifetime. ratio test.
Note 2:
The inputs are protected by back-to-back diodes. If the differential
Note 7:
Output voltage swings are measured between the output and input voltage exceeds 1.4V, the input current should be limited to less than power supply rails. 10mA.
Note 8:
This parameter is not 100% tested.
Note 3:
A heat sink may be required to keep the junction temperature below
Note 9:
Matching parameters are the difference between amplifiers A and the absolute maximum rating when the output is shorted indefinitely. D and between B and C on the LT6222; between the two amplifiers on the
Note 4:
The LT6220C/LT6221C/LT6222C and LT6220I/LT6221I/LT6222I LT6221. are guaranteed functional over the temperature range of –40°C and 85°C.
Note 10:
Thermal resistance (θJA) varies with the amount of PC board
Note 5:
The LT6220C/LT6221C/LT6222C are guaranteed to meet specified metal connected to the package. The specified values are for short performance from 0°C to 70°C. The LT6220C/LT6221C/LT6222C are traces connected to the leads. If desired, the thermal resistance can be designed, characterized and expected to meet specified performance from substantially reduced by connecting Pin 2 of the LT6220CS5/LT6220IS5 or –40°C to 85°C but is not tested or QA sampled at these temperatures. The the underside metal of DD packages to a larger metal area (V – S trace). 622012fc 8 For more information www.linear.com/LT6220/LT6221/LT6222 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Typical Applications Package Description Revision History Typical Application Related Parts