ACNT-H870-000E Broadcom, 2-Channel Isolation Amplifier, 4.5 → 5.5 V, 8-Pin SO
- RS Stock No. 146-6143
- Mfr. Part No. ACNT-H870-000E
- Brand Broadcom
The ACNT-H87B/H87A/H870 voltage sensors are optical isolation amplifiers designed specifically for voltage sensing. Its 2V input range and high 1GΩ input impedance, make it well suited for isolated voltage sensing requirements in electronic power converter applications including motor drives and renewable energy systems. In a typical voltage sensing implementation, a resistive voltage divider is used to scale the DC-link voltage to suit the input range of the voltage sensor.
Unity gain 1V/V, ±0.5% high gain accuracy (ACNT-H87B)
Active-high shutdown pin
Safety and regulatory approvals:
IEC/EN/DIN EN 60747-5-5: 2262 Vpeak working insulation voltage
| Attribute | Value |
|---|---|
| Power Supply Type | Single |
| Typical Single Supply Voltage | 4.5 → 5.5 V |
| Number of Channels per Chip | 2 |
| Maximum Voltage Gain | 1.01 |
| Mounting Type | Surface Mount |
| Package Type | SO |
| Pin Count | 8 |
| Dimensions | 13.6 x 6.24 x 3.6mm |
| Height | 3.6mm |
| Width | 6.24mm |
| Length | 13.6mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +110 °C |
