Broadcom ACPL-C87AT-500E

Изоляция

Overview

The ACPL-C87AT/C87BT isolation sensors utilize superior optical coupling technology, with sigma-delta (S-D) analog-to-digital converter, chopper stabilized amplifiers, and a fully differential circuit topology to provide unequaled isolation-mode noise rejection, low offset, high gain accuracy and stability. 

Features • Unity Gain • +/-0.5% (ACPL-C87BT) and +/-1% (ACPL-C87AT) Gain Tolerance @ 25° C • -0.3 mV Input Offset Voltage • 0.05% Non Linearity • 25 ppm/°C Gain Drift vs. Temperature • 100 kHz Bandwidth • 0 to 2 V Nominal Input Range • Qualified to AEC-Q100 Grade 1 Test Guidelines • Operating Temperature: -40° C to +125° C • Shutdown Feature (Active High) • 15 kV/ms Common-Mode Rejection at VCM = 1 kV • Working Voltage, VIORM = 1414 Vpeak • Compact, Surface Mount Stretched SO8 Package • Worldwide Safety Approval: – UL 1577 (5000 VRMS / 1 min.) – CSA – IEC/EN/DIN EN 60747-5-5 Applications • Automotive BMS Battery Pack Voltage Sensing • Automotive DC/DC Converter Voltage Sensing • Automotive Motor Inverter DC Bus Voltage Sensing • Automotive AC/DC (Charger) DC Output Voltage Sensing • Isolation Interface for Temperature Sensing • General Purpose Voltage Sensing and Monitoring

Features

Applications

• Subtraction operation circuits
• single/dual op amp sum and difference circuits
• Integrator circuits
• Differentiator circuits
• Logarithmic operation circuits
• Exponential operation circuits
• Multiplication circuits
• Division circuits
• Precision measurement
• Power control