Datasheet Details
| Part number | ACHS-7121 |
|---|---|
| Manufacturer | Broadcom |
| File Size | 726.89 KB |
| Description | Hall Effect-Based Linear Current Sensor |
| Datasheet |
 ACHS-7121 Datasheet
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General Description
Pin Pin Name Description
1
IP+
2
IP+
3
IP
4
IP
Terminals for current being sampled; fused internally
Terminals for current being sampled; fused internally
Pin Pin Name Description
8
VDD
Supply voltage relative to GND
7
VOUT
Output Voltage
6
FILTER
Filter pin to
Key Features
- Wide Operating Temperature:.
- 40ºC to 110ºC.
- Primary conductor resistance: 0.7 mΩ typ.
- Sensing current range: ±10A, ±20A, and ±30A.
- Output sensitivity: 66 to 185 mV/A.
- Output voltage proportional to AC or DC currents.
- Ratiometric output from supply voltage.
- Single supply operation: 5.0V.
- Low-noise analog signal path.
- Device bandwidth is set via FILTER pin: 80 kHz typ. Bandwidth with 1 nF filter capacitor.
- Factory-trimmed for accuracy.