Broadcom Isolation Amplifier 8-Pin PDIP 5V to 5.5V HCPL-7840-300E

Broadcom HCPL-7840-300E isolation amplifier is a high-performance optocoupler isolation amplifier designed for industrial applications requiring accurate signal isolation. It features an 8-pin PDIP package suitable for surface mounting, operating over a supply voltage range of 5V to 5.5V. This device is optimized for precise measurements of phase current and bus voltage within motor drives, power inverters, and general isolation circuits.

Utilizing sigma-delta modulator technology, it provides excellent common mode rejection ratio (CMRR) of 76.1 dB and a very low input offset voltage of 0.3 mV, ensuring high accuracy even in noisy industrial environments. The built-in safety insulation and reliability conforming to automotive standard AEC-Q100 make it suitable for automotive and industrial applications.

This isolation amplifier is a reliable alternative to Hall Effect isolation amplifiers, especially for current and voltage sensing in power converters. Its compact 9.8 mm length and 3.56 mm height PDIP package enables easy integration into circuit boards where space constraints exist.

Broadcom's HCPL-7840 series supports a wide operating temperature range from -40°C to 85°C, ensuring robust performance under harsh environmental conditions.

Key applications include industrial motor control, power inverter systems, and any application requiring precise isolation and measurement of analog signals. Designed for industrial, automotive, and laboratory environments, this device contributes to enhanced signal integrity and system safety.

Single channel isolation amplifier for industrial signal isolation. Low input offset voltage of 0.3 mV ensures high measurement accuracy. High common mode rejection ratio of 76.1 dB for noise immunity. Wide operating temperature range from -40°C to 85°C for harsh conditions.

Compact PDIP 8-pin surface mount package with small dimensions. Complies with automotive standard AEC-Q100 for reliability. Ideal for current and voltage sensing in power converters and motor drives. Employs sigma-delta modulator technology for precise phase current and bus voltage measurement.

Offers safety isolation and an alternative to Hall Effect isolation amplifiers. Explore the electronics amplifiers category on EnvMart for similar high-quality Isolation Amplifiers and components.