Datasheet MAX4373, MAX4374, MAX4375 (Maxim) - 6

MAX4373/MAX4374/MAX4375 Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs
Typical Operating Characteristics (continued)
(VRS+ = +12V, VCC = +12V, RLOAD = 1MΩ, VRESET = 0V, VSENSE = 100mV, VPULL-UP = +5V, RPULL-UP = 10kΩ, TA = +25°C, unless otherwise noted.)
LARGE-SIGNAL PULSE RESPONSE LARGE-SIGNAL PULSE RESPONSE LARGE-SIGNAL PULSE RESPONSE (AV = +20V/V) (AV = +50V/V) (AV = +100V/V)
MAX4373 toc12 MAX4373 toc13 MAX4373 toc14 150mV 150mV 95mV INPUT INPUT INPUT 50mV 50mV 5mV 3V 7.5V 9.5V OUTPUT OUTPUT OUTPUT 1V 2.5V 500mV 20μs/div 20μs/div 20μs/div
COMMON-MODE REJECTION POWER-SUPPLY REJECTION vs. FREQUENCY vs. FREQUENCY
0 0 -10 -10 MAX4373 toc15 MAX4373 toc16 -20 -20 -30 -30 -40 -40 -50 -50 CMR (dB) PSR (dB) -60 -60 -70 -70 -80 -80 -90 -90 -100 -100 10 100 1k 10k 100k 10 100 1k 10k 100k FREQUENCY (Hz) FREQUENCY (Hz)
SMALL-SIGNAL GAIN LARGE-SIGNAL GAIN vs. FREQUENCY vs. FREQUENCY
5 5 4 4 VIN = 100mVP-P (20, 50) VIN = 50mVP-P (100) 3 MAX4373 toc17 MAX4373 toc18 3 2 2 AV = +20V/V AV = +20V/V 1 AV = +50V/V 1 AV = +50V/V 0 0 GAIN (dB) -1 AV = +100V/V GAIN (dB) -1 A -2 -2 V = +100V/V -3 -3 -4 -4 -5 -5 1k 10k 100k 1000k 1k 10k 100k FREQUENCY (Hz) FREQUENCY (Hz) www.maximintegrated.com Maxim Integrated | 6