Datasheet MAX471 (Maxim) - 6

Precision, High-Side Current-Sense Amplifiers MAX471/MAX472 ____________________________Typical Operating Characteristics (continued)
(Typical Operating Circuit (MAX471) or circuit of Figure 4, RG1 = RG2 = 200Ω, ROUT = 2kΩ (MAX472), TA = +25°C, unless otherwise noted.)
MAX472 MAX471 ERROR vs. SENSE VOLTAGE NOISE vs. LOAD CURRENT
25 0.5 MAX471-10 MAX471-15 15 0.4 VRG1-VRG2 ) 5 RMS 0.3 0 ERROR (%) -5 0.2 NOISE (µA VRG2-VRG1 I OUT -15 0.1 -25 0 0.1 1 10 100 1000 1mA 10mA 100mA 1A VSENSE (mV) ISENSE
MAX471 MAX471 0mA to 100mA TRANSIENT RESPONSE -100mA to +100mA TRANSIENT RESPONSE
LOAD 0A CURRENT LOAD 100mA/div CURRENT 50mA/div 0A VOUT 50mV/div VOUT 50mV/div 50mA/div SIGN 50mV/div 100µs/div 100µs/div V V CC = 10V, ROUT = 2kΩ 1%, SIGN PULL-UP = 50kΩ 1% CC = 10V, ROUT = 2kΩ 1%, SIGN PULL-UP = 50kΩ 1%
MAX471 MAX471 START-UP DELAY 0A TO 3A TRANSIENT RESPONSE
ILOAD 1A/div VOUT 500mV/div VSHDN VOUT 5V/div 10mV/div 10µs/div 10µs/div ILOAD = 1A, ROUT = 2kΩ 1% ROUT = 2kΩ 1%
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