Datasheet ACPL-C78A-000E - Avago Technologies IC, MINIATURE ISOLATION AMP — 数据表

详细说明

Manufacturer: Avago Technologies

Description: IC, MINIATURE ISOLATION AMP

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Docket:
ACPL-C78A, ACPL-C780, ACPL-C784
Miniature Isolation Amplifiers
Data Sheet
Description
The ACPL-C78A/C780/C784 isolation amplifier family was designed for current sensing 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 ACPL-C78A/C780/C784. A differential output voltage is created on the other side of the ACPL-C78A/ C780/C784 optical isolation barrier. This differential output voltage is proportional to the motor current and can be converted to a single-ended signal by using an op-amp as shown in the recommended application circuit. Since common-mode voltage swings of several hundred volts in tens of nanoseconds are common in modern switching inverter motor drives, the ACPL-C78A/C780/C784 was designed to ignore very high common-mode transient slew rates (of at least 10 kV/s). The high CMR capability of the ACPL-C78A/C780/C784 isolation amplifier provides the precision and st

Specifications:

• Amplifier Case Style: SOIC
• Bandwidth: 100 kHz
• Base Number: 78
• Gain Bandwidth: 100 kHz
• Gain Non-Linearity Max: 0.004%
• Gain dB Max: 8.08 dB
• Input Offset Voltage: 2 mV
• Isolation Voltage: 5000Vrms
• Mounting Type: SMD
• Number of Amplifiers: 1
• Number of Pins: 8
• Operating Temperature Range: -40°C to +100°C
• Package / Case: SOIC
• SVHC: No SVHC (18-Jun-2010)
• Slew Rate: 10kV/µs
• Supply Current: 11 mA
• Supply Voltage Range: 4.5 V to 5.5 V

RoHS: Yes

其他名称:

ACPLC78A000E, ACPL C78A 000E