Datasheet LT1630, LT1631 (Analog Devices) - 10

LT1630/LT1631 e

lecTrical characTerisTics
The
l
denotes the specifications which apply over the full operating temperature range of –40°C < TA < 125°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = V+ – 0.1V l 525 1600 µV VCM = V– + 0.2V l 525 1600 µV VOS TC Input Offset Voltage Drift (Note 3) l 4.5 7 µV/°C VCM = V+ – 0.1V l 1.5 4 µV/°C ∆VOS Input Offset Voltage Shift VCM = V– + 0.2V to V+ – 0.1V l 220 1300 µV Input Offset Voltage Match (Channel-to-Channel) VCM = V– + 0.2V, V+ – 0.1V (Note 5) l 350 2200 µV IB Input Bias Current VCM = V+ – 0.1V l 0 750 1500 nA VCM = V– + 0.2V l –1500 –750 0 nA ∆IB Input Bias Current Shift VCM = V– + 0.2V to V+ – 0.1V l 1380 2800 nA Input Bias Current Match (Channel-to-Channel) VCM = V+ – 0.1V (Note 5) l 42 460 nA VCM = V– + 0.2V (Note 5) l 42 460 nA IOS Input Offset Current VCM = V+ – 0.1V l 30 210 nA VCM = V– + 0.2V l 30 210 nA ∆IOS Input Offset Current Shift VCM = V– + 0.2V to V+ – 0.1V l 60 420 nA AVOL Large-Signal Voltage Gain VO = –14.5V to 14.5V, RL = 10k l 700 6000 V/mV VO = –10V to 10V, RL = 2k l 400 4000 V/mV Channel Separation VO = –10V to 10V, RL = 2k l 112 132 dB CMRR Common Mode Rejection Ratio VCM = V– + 0.2V to V+ – 0.1V l 87 104 dB CMRR Match (Channel-to-Channel) (Note 5) VCM = V– + 0.2V to V+ – 0.1V l 84 104 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V l 84 100 dB PSRR Match (Channel-to-Channel) (Note 5) VS = ±5V to ±15V l 80 100 dB VOL Output Voltage Swing Low (Note 6) No Load l 22 60 mV ISINK = 5mA l 180 400 mV ISINK = 25mA l 700 1500 mV VOH Output Voltage Swing High (Note 6) No Load l 15 50 mV ISOURCE = 5mA l 300 675 mV ISOURCE = 25mA l 1500 3300 mV ISC Short-Circuit Current l ±27 ±54 mA IS Supply Current per Amplifier l 4.8 6.4 mA GBW Gain-Bandwidth Product (Note 7) f = 100kHz l 13 27 MHz SR Slew Rate AV = –1, RL = Open, VO = ±10V, l 4.2 8.5 V/µs Measured at VO = ±5V
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
Matching parameters are the difference between amplifiers A and may cause permanent damage to the device. Exposure to any Absolute D and between B and C on the LT1631; between the two amplifiers on the Maximum Rating condition for extended periods may affect device LT1630. reliability and lifetime.
Note 6:
Output voltage swings are measured between the output and
Note 2:
A heat sink may be required to keep the junction temperature power supply rails. below the absolute maximum rating when the output is shorted
Note 7:
V indefinitely. S = 3V, VS = ±15V GBW limit guaranteed by correlation to 5V tests.
Note 3:
This parameter is not 100% tested.
Note 8:
VS = 3V, VS = 5V slew rate limit guaranteed by correlation to
Note 4:
The LT1630C/LT1631C are guaranteed to meet specified ±15V tests. performance from 0°C to 70°C. The LT1630C/LT1631C and are designed,
Note 9:
Minimum supply voltage is guaranteed by testing the change of characterized and expected to meet specified performance from –40°C V to 85°C but are not tested or QA sampled at these temperatures. The OS to be less than 250µV when the supply voltage is varied from 3V to 2.7V. LT1630I/LT1631I are guaranteed to meet specified performance from –40°C to 85°C. The LT1630H is guaranteed to meet specified performance from –40°C to 125°C. 16301fa 0 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Package Description Typical Application Related Parts