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optical current loop transmitter Broadcom HCPL-4100-500E supporting TTL LSTTL and CMOS logic inputs

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optical current loop transmitter Broadcom HCPL-4100-500E supporting TTL LSTTL and CMOS logic inputs

Load Voltage : 27V

Output Current : 24mA

CMTI(kV/us) : 10kV/us

High level Delay Time : 1us

Data Rate : 20Kbps

Low level Delay Time : 1.6us

Operating Temperature : 0℃~+70℃

Input threshold current : 100uA

Number of Channels : 1

power dissipation : 360mW

Forward Current(If) : 20mA

Isolation Voltage(Vrms) : 3.75kV

Input Type : DC

Description : 27V 24mA 10kV/us 20Kbps DC SOP-8-2.54mm Special Purpose Isolators RoHS

Mfr. Part # : HCPL-4100-500E

Model Number : HCPL-4100-500E

Package : SOP-8-2.54mm

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Product Overview

The HCPL-4100 is an optically coupled 20 mA current loop transmitter designed for reliable data communication in industrial and computer peripheral applications. It breaks ground loops and provides high immunity to common mode interference through optical coupling. The device is compatible with LSTTL, TTL, and CMOS logic inputs, ensuring broad integration capabilities. Its robust design guarantees specific output current levels and offers high common mode rejection, making it suitable for demanding environments. The HCPL-4100 supports data rates up to 20 kBaud over 400 meters of line length and is UL Recognized and CSA Approved for safety.

Product Attributes

Brand: Avago Technologies (implied by trademarks and company name)
Certifications: UL Recognized (UL1577, File E55361), CSA Approved (CSA Component Acceptance Notice #5, File CA 88324)
Compliance: RoHS 6 fully compliant options available
Material: GaAsP LED (input integrated circuit), optocoupler (HCPL-4100)

Technical Specifications

Parameter	Symbol	Min.	Typ.	Max.	Units	Conditions
Data Rate				20	kBaud	at 400 metres line length
Input Compatibility						LSTTL, TTL, CMOS Logic
Common Mode Rejection						High (Internal shield)
On/Off Output Current Levels						Guaranteed
Input-Output Momentary Withstand Voltage	VISO		3750		V rms	RH 50%, t = 1 min, TA = 25C
Input-Output Resistance	RI-O	10¹²			ohms	VI-O = 500 V dc
Input-Output Capacitance	CI-O		1		pF	f = 1 MHz, VI-O = 0 V dc
Power Supply Voltage	VCC	4.5		20	Volts	Recommended Operating Conditions
Input Voltage Low	VIL	0		0.8	Volts	Recommended Operating Conditions
Input Voltage High	VIH	2.0		20	Volts	Recommended Operating Conditions
Operating Temperature	TA	0		70	C	Recommended Operating Conditions
Output Voltage	VO	0		27	Volts	Recommended Operating Conditions
Output Current	IO	0		24	mA	Recommended Operating Conditions
Mark State Output Voltage	VMO	1.8	2.25		Volts	IO = 2 mA, VI = 2.0 V
Mark State Output Voltage	VMO	2.2		2.35	Volts	IO = 12 mA, VI = 2.0 V
Mark State Output Voltage	VMO	2.35		2.7	Volts	IO = 20 mA, VI = 2.0 V
Mark State Short Circuit Output Current	ISC	30	85		mA	VI = 2 V, VO = 5 V to 27 V
Space State Input Current	ISO	0.5	1.1	2.0	mA	VI = 0.8 V, VO = 27 V
Propagation Delay Time to Logic High	tPLH	0.3		1.6	s	CO = 1000 pF, CL = 15 pF, IO = 20 mA
Propagation Delay Time to Logic Low	tPHL	0.2		1.0	s	CO = 1000 pF, CL = 15 pF, IO = 20 mA
Output Rise Time	tr			16	ns	IO = 20 mA, CO = 1000 pF, CL = 15 pF
Output Fall Time	tf			23	ns	IO = 20 mA, CO = 1000 pF, CL = 15 pF
Common Mode Transient Immunity at Logic High	\|CMH\|	1,000		10,000	V/s	VI = 2 V, VCM = 50 V (peak), VCC = 5 V, IO (min.) = 12 mA
Common Mode Transient Immunity at Logic Low	\|CML\|	1,000		10,000	V/s	VI = 0.8 V, VCM = 50 V (peak), VCC = 5 V, IO (max.) = 3 mA
Package Type						8-Pin DIP Package
Package Option						Surface Mount Gull Wing (Option #300)
Dimensions (DIP Package)					mm (inches)	9.65 0.25 (0.380 0.010) length, 6.35 0.25 (0.250 0.010) width

2410121919_Broadcom-HCPL-4100-500E_C692046.pdf

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