onsemi HCPL4503M
The HCPL4503M has no internal connection to the phototransistor base for improved noise immunity. 3 Publication Order Number: HCPL2530M/D Single−Channel: 6N135M, 6N136M, HCPL4503M Dual−Channel: HCPL2530M, HCPL2531M SCHEMATICS N/C 1 +2 VF _3 N/C 4 8 VCC 7 VB 6 VO 5 GND +1 VF1 _2 _3 VF2 +4 8 VCC 7 VO1 6 VO2 5 GND 6N135M, 6N136M, HCPL4503M Pin 7 is not connected in the HCPL4503M Figure 1.| Part No. | HCPL4503M |
|---|---|
| Datasheet | HCPL4503M Download |
| Manufacturer |  onsemi |
| Description | 8-Pin DIP High Speed Transistor Optocoupler |
| Buy | Stock & Price |
DESCRIPTION
The 6N135M, 6N136M, HCPL4503M, HCPL2530M, and HCPL2531M optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor for each channel. A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base−collector capacitance of the input transistor. An internal noise shield provides superior common mode rejection of up to 50,000 V/ms.FEATURES
● High Speed – 1 MBit/s● Dual−Channel: HCPL2530M, HCPL2531M
● CTR Guaranteed 0C to 70C
● No Base Connection for Improved Noise Immunity (HCPL4503M)
● Superior CMR of 15,000 V/ms Minimum (HCPL4503M)
● Safety and Regulatory Approvals UL1577, 5,000 VACRMS for 1 Minute DIN EN/IEC60747−5−5
● These are Pb−Free Devices
APPLICATIONS
● Line Receivers● Pulse Transformer Replacement
● Output Interface to CMOS−LSTTL−TTL
● Wide−Bandwidth Analog Coupling Related Resources
● couplers
● couplers/high−perfo...
