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

LT6230/LT6230-10 LT6231/LT6232
elecTrical characTerisTics Note 6:
Matching parameters are the difference between the two amplifiers
Note 8:
Output voltage swings are measured between the output and A and D and between B and C of the LT6232; between the two amplifiers power supply rails. of the LT6231. CMRR and PSRR match are defined as follows: CMRR and
Note 9:
Full-power bandwidth is calculated from the slew rate: PSRR are measured in µV/V on the matched amplifiers. The difference is FPBW = SR/2πV calculated between the matching sides in µV/V. The result is converted to P dB.
Note 10:
This parameter is not 100% tested.
Note 7:
Minimum supply voltage is guaranteed by power supply rejection ratio test.
Typical perForMance characTerisTics (LT6230/LT6231/LT6232) Supply Current vs Supply Voltage Offset Voltage vs Input Common VOS Distribution (Per Amplifier) Mode Voltage
100 V 6 2.0 S = 5V, 0V VS = 5V, 0V 90 VCM = V+/2 S8 1.5 5 80 1.0 70 4 TA = 125°C 60 0.5 TAGE (mV) 50 3 TA = 25°C 0 40 Y CURRENT (mA) –0.5 NUMBER OF UNITS 30 2 TA = –55°C T SUPPL OFFSET VOL A = –55°C –1.0 20 1 TA = 25°C 10 –1.5 TA = 125°C 0 0 –2.0 –200 –150 –100 –50 0 50 100 150 200 0 2 4 6 8 10 12 14 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 INPUT OFFSET VOLTAGE (µV) TOTAL SUPPLY VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 623012 GO1 623012 GO2 623012 GO3
Input Bias Current Output Saturation Voltage vs Common Mode Voltage Input Bias Current vs Temperature vs Load Current (Output Low)
14 10 V 10 S = 5V, 0V VS = 5V, 0V VS = 5V, 0V 12 9 10 1 8 TAGE (V) T 8 A = –55°C 7 VCM = 4V 6 TION VOL 0.1 TA = 125°C TA = 125°C 6 V T 4 CM = 1.5V TURA A = –55°C TA = 25°C 5 INPUT BIAS CURRENT (µA) 2 INPUT BIAS CURRENT (µA) 0.01 TA = 25°C 0 4 OUTPUT SA –2 3 0.001 –1 0 1 2 3 4 5 6 –50 –25 0 25 50 75 100 125 0.01 0.1 1 10 100 COMMON MODE VOLTAGE (V) TEMPERATURE (°C) LOAD CURRENT (mA) 623012 GO4 623012 GO5 623012 GO6 623012fc 10 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