Datasheet ACS37612 (Allegro) - 3
| 制造商 | Allegro |
| 描述 | Coreless, High Precision, Hall-Effect Current Sensor IC with Common-Mode Field Rejection and High Bandwidth (240 kHz) |
| 页数 / 页 | 22 / 3 — Coreless, High Precision, Hall-Effect Current Sensor IC. ACS37612 |
| 文件格式/大小 | PDF / 2.3 Mb |
| 文件语言 | 英语 |
Coreless, High Precision, Hall-Effect Current Sensor IC. ACS37612
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Coreless, High Precision, Hall-Effect Current Sensor IC ACS37612 with Common-Mode Field Rejection and High Bandwidth (240 kHz) ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Notes Rating Unit
Supply Voltage VCC 6.5 V Reverse Supply Voltage VRCC –0.5 V Output Voltage VIOUT 6.5 V Reverse Output Voltage VRIOUT –0.5 V Output Source Current IOUT(Source) VOUT to GND 3 mA Output Sink Current IOUT(Sink) Minimum pull-up resistor of 500 Ω 10 mA Nominal Operating Ambient Temperature TA Range L –40 to 150 °C Maximum Junction Temperature TJ(max) 165 °C Storage Temperature Tstg –65 to 165 °C
ESD RATINGS Characteristic Symbol Test Conditions Value Unit
Human Body Model VHBM Per AEC-Q100 ±12 kV Charged Device Model VCDM Per AEC-Q100 ±1 kV
THERMAL CHARACTERISTICS: May require derating at maximum conditions; see application information Characteristic Symbol Test Conditions* Value Unit
Package Thermal Resistance RθJA LU package, on 4-layer PCB based on JEDEC standard 145 °C/W *Additional thermal information available on the Allegro website VCC OUT OUT VCC CBYPASS C 0.1 µF L
ACS37612
GND
Figure 3: Typical Application Circuit The ACS37612 outputs an analog signal, VOUT, that varies linearly with the bi- directional AC or DC field sensed within the range specified. CL is for optimal noise management, with values that depend on the application.
3 Allegro MicroSystems 955 Perimeter Road Manchester, NH 03103-3353 U.S.A. www.allegromicro.com
Supply Voltage VCC 6.5 V Reverse Supply Voltage VRCC –0.5 V Output Voltage VIOUT 6.5 V Reverse Output Voltage VRIOUT –0.5 V Output Source Current IOUT(Source) VOUT to GND 3 mA Output Sink Current IOUT(Sink) Minimum pull-up resistor of 500 Ω 10 mA Nominal Operating Ambient Temperature TA Range L –40 to 150 °C Maximum Junction Temperature TJ(max) 165 °C Storage Temperature Tstg –65 to 165 °C
ESD RATINGS Characteristic Symbol Test Conditions Value Unit
Human Body Model VHBM Per AEC-Q100 ±12 kV Charged Device Model VCDM Per AEC-Q100 ±1 kV
THERMAL CHARACTERISTICS: May require derating at maximum conditions; see application information Characteristic Symbol Test Conditions* Value Unit
Package Thermal Resistance RθJA LU package, on 4-layer PCB based on JEDEC standard 145 °C/W *Additional thermal information available on the Allegro website VCC OUT OUT VCC CBYPASS C 0.1 µF L
ACS37612
GND
Figure 3: Typical Application Circuit The ACS37612 outputs an analog signal, VOUT, that varies linearly with the bi- directional AC or DC field sensed within the range specified. CL is for optimal noise management, with values that depend on the application.
3 Allegro MicroSystems 955 Perimeter Road Manchester, NH 03103-3353 U.S.A. www.allegromicro.com