Datasheet MAX4073T, MAX4073F, MAX4073H (Maxim) - 2
| Hersteller | Maxim |
| Beschreibung | Low-Cost, SC70, Voltage-Output, High-Side Current-Sense Amplifier |
| Seiten / Seite | 12 / 2 — MAX4073T/F/H. Low-Cost, SC70, Voltage-Output, High-Side Current-Sense … |
| Revision | 1 |
| Dateiformat / Größe | PDF / 370 Kb |
| Dokumentensprache | Englisch |
MAX4073T/F/H. Low-Cost, SC70, Voltage-Output, High-Side Current-Sense Amplifier. ABSOLUTE MAXIMUM RATINGS
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MAX4073T/F/H Low-Cost, SC70, Voltage-Output, High-Side Current-Sense Amplifier ABSOLUTE MAXIMUM RATINGS
VCC to GND ..-0.3V to +30V Operating Temperature Range ...-40°C to +125°C RS+, RS- to GND..-0.3V to +30V Junction Temperature ..+150°C OUT to GND ...-0.3V to (VCC + 0.3V) Storage Temperature Range ...-65°C to +150°C Output Short-Circuit to GND ..Continuous Lead Temperature (soldering, 10s) ...+300°C Differential Input Voltage (VRS+ - VRS-) ...±5V Soldering Temperature ..+260°C Current Into Any Pin..±20mA Continuous Power Dissipation (TA = +70°C) 5-Pin SC70 (derate 2.27mW/°C above +70°C) ..200mW 6-Pin SOT23 (derate 8.7mW/°C above +70°C)..696mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VRS+ = +2V to +28V, VSENSE = (VRS+ - VRS-) = 0, VCC = +3V to +28V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Operating Voltage Range VCC (Note 2) 3 28 V Common-Mode Input Range VCMR (Note 3) 2 28 V Common-Mode Rejection CMR VSENSE = 100mV, VCC = 12V 90 dB Supply Current ICC VCC = 28V 0.5 1.2 mA Leakage Current IRS+/IRS- VCC = 0V, VRS+ = 28V 0.05 1 µA IRS+ 20 60 Input Bias Current µA IRS- 40 120 Full-Scale Sense Voltage VSENSE VSENSE = (VRS+ - VRS-) 150 mV VSENSE = 100mV, VCC = 12V, VRS+ = 2V ±1.0 VSENSE = 100mV, VCC = 12V, ±1.0 ±5.0 VRS+ = 12V, TA = +25oC VSENSE = 100mV, VCC = 12V, ±7.0 VRS+ = 12V, TA = TMIN to TMAX Total OUT Voltage Error (Note 4) % VSENSE = 100mV, VCC = 28V, ±1.0 ±5.0 VRS+ = 28V, TA = +25oC VSENSE = 100mV, VCC = 28V, ±8.5 VRS+ = 28V, TA = TMIN to TMAX VSENSE = 6.25mV (Note 5); VCC = 12V, ±7.5 VRS+ = 12V Extrapolated Input Offset Voltage VOS VCC = VRS+ = 12V, VSENSE > 10mV 1.0 mV MAX4073T, VCC = 3V V OUT High Voltage (V SENSE = CC - VOH) MAX4073F, VCC = 7.5V 0.8 1.2 V 150mV MAX4073H, VCC = 15V
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Maxim Integrated
VCC to GND ..-0.3V to +30V Operating Temperature Range ...-40°C to +125°C RS+, RS- to GND..-0.3V to +30V Junction Temperature ..+150°C OUT to GND ...-0.3V to (VCC + 0.3V) Storage Temperature Range ...-65°C to +150°C Output Short-Circuit to GND ..Continuous Lead Temperature (soldering, 10s) ...+300°C Differential Input Voltage (VRS+ - VRS-) ...±5V Soldering Temperature ..+260°C Current Into Any Pin..±20mA Continuous Power Dissipation (TA = +70°C) 5-Pin SC70 (derate 2.27mW/°C above +70°C) ..200mW 6-Pin SOT23 (derate 8.7mW/°C above +70°C)..696mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VRS+ = +2V to +28V, VSENSE = (VRS+ - VRS-) = 0, VCC = +3V to +28V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Operating Voltage Range VCC (Note 2) 3 28 V Common-Mode Input Range VCMR (Note 3) 2 28 V Common-Mode Rejection CMR VSENSE = 100mV, VCC = 12V 90 dB Supply Current ICC VCC = 28V 0.5 1.2 mA Leakage Current IRS+/IRS- VCC = 0V, VRS+ = 28V 0.05 1 µA IRS+ 20 60 Input Bias Current µA IRS- 40 120 Full-Scale Sense Voltage VSENSE VSENSE = (VRS+ - VRS-) 150 mV VSENSE = 100mV, VCC = 12V, VRS+ = 2V ±1.0 VSENSE = 100mV, VCC = 12V, ±1.0 ±5.0 VRS+ = 12V, TA = +25oC VSENSE = 100mV, VCC = 12V, ±7.0 VRS+ = 12V, TA = TMIN to TMAX Total OUT Voltage Error (Note 4) % VSENSE = 100mV, VCC = 28V, ±1.0 ±5.0 VRS+ = 28V, TA = +25oC VSENSE = 100mV, VCC = 28V, ±8.5 VRS+ = 28V, TA = TMIN to TMAX VSENSE = 6.25mV (Note 5); VCC = 12V, ±7.5 VRS+ = 12V Extrapolated Input Offset Voltage VOS VCC = VRS+ = 12V, VSENSE > 10mV 1.0 mV MAX4073T, VCC = 3V V OUT High Voltage (V SENSE = CC - VOH) MAX4073F, VCC = 7.5V 0.8 1.2 V 150mV MAX4073H, VCC = 15V
2
Maxim Integrated