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Voltage Sensor Broadcom ACPL-C87H-500E Designed for Isolated Signal Acquisition and Power Conversion

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Voltage Sensor Broadcom ACPL-C87H-500E Designed for Isolated Signal Acquisition and Power Conversion

Power Dissipation : -

Output Current : 30mA

Low Level Delay Time : 2.2us

High Level Delay Time : 3.7us

Input threshold current : -

Voltage - Supply : 4.5V~5.5V;3V~5.5V

Operating Temperature : -40℃~+105℃

CMTI(kV/us) : 15kV/us

Isolation Voltage(Vrms) : 5kV

Number of Channels : 1

Input Type : DC

Description : 30mA DC SOP-8-6.8mm Logic Output Optoisolators RoHS

Mfr. Part # : ACPL-C87H-500E

Model Number : ACPL-C87H-500E

Package : SOP-8-6.8mm

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ACPL-C87H Precision Optically Isolated Voltage Sensor

Product Overview

The ACPL-C87H is an advanced optically isolated voltage sensor designed for high-precision voltage sensing in demanding electronic power converter applications. Leveraging Sigma-Delta (-) modulation technology, it offers a high gain accuracy of 3% with a unity gain (1 V/V) and an exceptional 1 G input impedance. This sensor is ideal for isolated voltage sensing in AC and servo motor drives, DC-bus voltage sensing in solar and wind turbine inverters, isolated sensor interfaces, and general-purpose signal isolation in data acquisition systems. Its compact, auto-insertable SO-8 package, coupled with robust common-mode transient immunity (15 kV/s), ensures reliable performance in noisy environments. The device features a 0 to 2 V nominal input range, low gain drift of -35 ppm/C, and low offset voltage drift of 21 V/C, making it suitable for power-sensitive applications with its active-high shutdown pin that reduces current to 15 A.

Product Attributes

Brand: Avago Technologies
Package: Compact, Auto-Insertable Stretched SO-8 (SSO-8)
Compliance: RoHS 6 fully compliant options available
Safety Approvals (Pending): IEC/EN/DIN EN 60747-5-5, UL 1577, CSA

Technical Specifications

Parameter	Symbol	Value	Unit	Conditions/Notes
Features	-	Advanced Sigma-Delta (-) Modulation Technology	-	-
-	-	Unity Gain 1 V/V, 3% High Gain Accuracy	-	-
-	-	1 G Input Impedance	-	-
-	-	0 to 2 V Nominal Input Range	-	-
-	-	-35 ppm/C Low Gain Drift	-	-
-	-	21 V /C Offset Voltage Drift	-	-
-	-	0.1% Non-Linearity Max	-	-
-	-	Active-High Shutdown Pin	-	-
-	-	100 kHz Wide Bandwidth	-	-
Supply Voltage (Output Side)	VDD2	3 to 5.5	V	-
Operating Temperature Range	TA	-40 to +105	C	-
Common-Mode Transient Immunity	CMTI	15	kV/s	-
IEC/EN/DIN EN 60747-5-5 Working Insulation Voltage	VIORM	1230	Vpeak	(Pending)
UL 1577 Double Protection Rating	VISO	5000	Vrms/1 min	(Pending)
Input Offset Voltage	VOS	-9.9 to 9.9	mV	TA = 25 C
Gain	G	0.97 to 1.03	V/V	TA = 25 C
Non-Linearity	NL	0.05 to 0.1	%	VIN = 0 to 2 V, TA = 25 C
Full-Scale Differential Voltage Input Range	FSR	2.46	V	Referenced to GND1
Input to Output Propagation Delay	tPD10	2.2 to 3.0	s	50%-10% Step input
-	tPD50	3.7 to 5.5	s	50%-50% Step input
-	tPD90	5.3 to 6.5	s	50%-90% Step input
Output Rise/Fall Time (10%-90%)	tR/F	2.7 to 4.0	s	Step input
Input Side Supply Current (Shutdown Enabled)	IDD1	15	A	VSD = 5 V
Input-Output Momentary Withstand Voltage	VISO	5000	Vrms	RH < 50%, t = 1 min., TA = 25 C
Input-Output Resistance	RI-O	> 10¹²		VI-O = 500 VDC
Input-Output Capacitance	CI-O	0.5	pF	f = 1 MHz

2410121740_Broadcom-ACPL-C87H-500E_C364868.pdf

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