ACPL-C87B-500E

ACPL-C87B-500E

Compare
Broadcom Limited
ACPL-C87B-500E
IC OPAMP ISOLATION 1 CIRC 8SO
Compare

$2.55

Price update:a months ago
Available in stock: 7200
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

View All Product from Broadcom Limited
ACPL-C87B-500E Products

Description

  The ACPL-C87B/C87A/C870 voltage sensors are optical isolation amplifiers designed specifically for voltage sensing. Its 2 V input range and high 1 GΩ input impedance, makes it well suited for isolated voltage sensing requirements in electronic power converters 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. A differential output voltage that is proportional to the input voltage is created on the other side of the optical isolation barrier.

  For general applications, the ACPL-C87A (±1% gain tolerance) and the ACPL-C870 (±3% gain tolerance) are recommended. For high precision requirements, the ACPL-C87B (±0.5% gain tolerance) can be used. The ACPL-C87B/C87A/C870 family operates from a single 5 V supply and provides excellent linearity. An active-high shutdown pin is available which reduces the IDD1 current to only 15 mA, making them suitable for battery-powered and other power-sensitive applications.

  The high common-mode transient immunity (15 kV/µs) of the ACPL-C87B/C87A/C870 provides the precision and stability needed to accurately monitor DC-link voltage in high noise environments. Combined with superior optical coupling technology, the ACPL-C87B/C87A/C870 implements sigma-delta (S-D) modulation, chopper stabilized amplifiers, and differential outputs to provide unequaled isolation-mode noise rejection, low offset, high gain accuracy and stability. This performance is delivered in a compact, auto-insertable Stretched SO-8 (SSO-8) package that meets worldwide regulatory safety standards.

Features
Advanced Sigma-Delta (Σ-D) Modulation Technology
Unity Gain 1 V/V, ±0.5% High Gain Accuracy (ACPL-C87B)
1 GW Input Impedence
0 to 2 V Nominal Input Range
-35 ppm/°C Low Gain Drift
21mV /°C Offset Voltage Drift
0.1% Non-Linearity Max
Active-High Shutdown Pin
100 kHz Wide Bandwidth
3 V to 5.5 V Wide Supply Range for Output Side
-40° C to +105° C Operating Temperature Range
15 kV/µs Common-Mode Transient Immunity
Compact, Auto-Insertable Stretched SO-8 Package
Safety and Regulatory Approvals:
   – IEC/EN/DIN EN 60747-5-5: 1414 Vpeak working insulation voltage
   – UL 1577: 5000 Vrms/1 min double protection rating
   – CSA: Component Acceptance Notice #5
Applications
Isolated Voltage Sensing in AC and Servo Motor Drives
Isolated DC-Bus Voltage Sensing in Solar Inverters, Wind Turbine Inverters
Isolated Sensor Interfaces
Signal Isolation in Data Acquisition Systems
General Purpose Voltage Isolation


Product Attributes

TYPE DESCRIPTION Select all
-3db Bandwidth 100 kHz
Supplier Device Package 8-SO Stretched
Output Type Differential
Mounting Type Surface Mount
Number of Circuits 1
Operating Temperature -40°C ~ 105°C
Amplifier Type Isolation
Voltage - Supply Span (Max) 5.5 V
Product Status Active
Voltage - Supply Span (Min) 3 V
Package Tape & Reel (TR)
Current - Output / Channel 30 mA
Current - Supply 10.5mA
Voltage - Input Offset 300 µV
Current - Input Bias 1.5 nA
Package / Case 8-SOIC (0.268", 6.81mm Width)

Blog

$2.55

Price update:a months ago
Available in stock: 7200
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

View All Product from Broadcom Limited

Blog