| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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12,000 pcs
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12000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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248 pcs
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248 pcs | On Request | 1 | On Request | On Request | 1646+ | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Toshiba TLP7820 is an isolation amplifier specifically designed for current sensing applications in electronic motor drives. In a typical implementation, motor currents flow through an external resistor, and the resulting analog voltage drop is sensed by the TLP7820.
Key features include a gain accuracy of ±0.5% (Gain rank B), a gain drift of 0.00012 V/V/% (typical), and a nonlinearity of 0.02% (typical) for VIN = ±200 mV. The device boasts a VOUT bandwidth of 230 kHz (typical) and an input offset voltage of 0.9 mV (typical).
Operating within a temperature range of -40°C to 105°C, the TLP7820 provides a common-mode transient immunity of 15 kV/µs (minimum). It meets various safety standards, including UL, cUL, VDE, and CQC approvals.
The TLP7820 is available in the 11-6B1A package. For optimal performance, a 0.1-µF bypass capacitor should be connected between pins 1 and 4, and between pins 5 and 8.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TLP7820 has a gain accuracy of ±0.5% for Gain rank B.
The TLP7820 operates in a temperature range of -40°C to 105°C.
The VOUT bandwidth (-3 dB) of the TLP7820 is 230 kHz typical.
The TLP7820 is used for motor phase and rail current sensing, and power inverter current and voltage sensing.