Datasheet MAX4080, MAX4081 (Maxim) - 5

MAX4080/MAX4081 76V, High-Side, Current-Sense Amplifiers with Voltage Output
Typical Operating Characteristics
(VCC = VRS+ = 48V, VSENSE = 0V, CLOAD = 20pF, RLOAD = ∞, TA = +25°C, unless otherwise noted.)
INPUT OFFSET VOLTAGE INPUT OFFSET VOLTAGE HISTOGRAM vs. TEMPERATURE GAIN ACCURACY vs. TEMPERATURE
35 300 0.5 250 0.4 30 200 MAX4080 toc01 MAX4080 toc02 0.3 MAX4080 toc03 150 25 0.2 100 50 0.1 20 0 0 15 -50 -0.1 PERCENTAGE (%) -100 GAIN ACCURACY (%) 10 -0.2 -150 INPUT OFFSET VOLTAGE (V) -0.3 -200 5 -0.4 -250 0 -300 -0.5 -125 -100 -75 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 125 INPUT OFFSET VOLTAGE (µV) TEMPERATURE (°C) TEMPERATURE (°C)
MAX4081F/T/S MAX4081F/T/S COMMON-MODE REJECTION RATIO POWER-SUPPLY REJECTION RATIO GAIN ACCURACY vs. VCC vs. FREQUENCY vs. FREQUENCY
0 0 0 VRS+ = 48V -10 -10 S VERSION -20 -20 MAX4080 toc04 MAX4080 toc05 MAX4080 toc06 -0.05 -30 -30 -40 -40 -50 -50 -60 -60 -0.10 T VERSION -70 -70 -80 -80 GAIN ACCURACY (%) -90 -90 -0.15 -100 -100 -110 -110 F VERSION COMMON-MODE REJECTION RATIO (dB) POWER-SUPPLY REJECTION RATIO (dB) -120 -120 -0.20 -130 -130 4 16 28 40 52 64 76 1 10 100 1k 10k 100k 1M 1 10 100 1k 10k 100k 1M VCC (V) FREQUENCY (Hz) FREQUENCY (Hz)
MAX4081F/T/S REFERENCE REJECTION RATIO MAX4080F/T/S MAX4081F/T/S vs. FREQUENCY SMALL-SIGNAL GAIN vs. FREQUENCY SMALL-SIGNAL GAIN vs. FREQUENCY
0 50 50 VSENSE = 10mV V -10 45 45 OUT = 100mVP-P -20 MAX4080 toc07 MAX4080 toc08 MAX4080 toc09 40 40 -30 MAX4080S MAX4081S 35 35 -40 -50 30 30 MAX4080T MAX4081T -60 25 25 -70 GAIN (dB) GAIN (dB) 20 20 -80 15 MAX4080F 15 MAX4081F -90 10 10 REFERENCE REJECTION RATIO (dB) -100 -110 5 5 -120 0 0 1 10 100 1k 10k 100k 0.1 1 10 100 1000 0.1 1 10 100 1000 FREQUENCY (Hz) FREQUENCY (kHz) FREQUENCY (kHz) www.maximintegrated.com Maxim Integrated │ 5