Beijing Silk Road Enterprise Management Services Co., Ltd.
| Load Voltage | 20V |
| Power Dissipation | 100mW |
| Output Current | 8mA |
| Low Level Delay Time | 1us |
| High Level Delay Time | 1us |
| Voltage - Forward(Vf) | 1.45V |
| Current transfer ratio | 20% |
| Voltage - Supply | -500mV~30V |
| Operating Temperature | -40℃~+85℃ |
| CMTI(kV/us) | - |
| Number of Channels | 1 |
| Input threshold current | - |
| Isolation Voltage(Vrms) | 3.75kV |
| Input Type | DC |
| Description | 20V 8mA 1.45V -500mV~30V DC SOP-5-175mil Logic Output Optoisolators RoHS |
| Mfr. Part # | KLM453-TA |
| Package | SOP-5-175mil |
| Model Number | KLM453-TA |
View Detail Information
Explore similar products
Dual output intelligent optocoupler Broadcom ACPL-339J-500E for driving IGBT and
optocoupler Broadcom ACPL-P480-500E for intelligent power modules featuring
IGBT gate drive optocoupler Broadcom HCPL-3120-000E with low output voltage and
Low threshold input optocoupler Broadcom HCPL-0300-500E designed for RS-232-C
Product Specification
| Load Voltage | 20V | Power Dissipation | 100mW |
| Output Current | 8mA | Low Level Delay Time | 1us |
| High Level Delay Time | 1us | Voltage - Forward(Vf) | 1.45V |
| Current transfer ratio | 20% | Voltage - Supply | -500mV~30V |
| Operating Temperature | -40℃~+85℃ | CMTI(kV/us) | - |
| Number of Channels | 1 | Input threshold current | - |
| Isolation Voltage(Vrms) | 3.75kV | Input Type | DC |
| Description | 20V 8mA 1.45V -500mV~30V DC SOP-5-175mil Logic Output Optoisolators RoHS | Mfr. Part # | KLM453-TA |
| Package | SOP-5-175mil | Model Number | KLM453-TA |
The KLM452 and KLM453 are high-speed 1MBit/s transistor photocouplers housed in industry-standard 5-pin SOP packages, suitable for surface mounting. They feature an infrared emitting diode optically coupled to a high-speed photodetector transistor. Independent connections for photodiode bias and output transistor collector enhance speed by reducing base-collector capacitance. These photocouplers offer a wide operating temperature range and are designed for applications requiring fast and reliable signal isolation.
| Parameter | Symbol | KLM452 (Typ.) | KLM453 (Typ.) | Unit | Conditions |
|---|---|---|---|---|---|
| High Speed | - | 1MBit/s | 1MBit/s | - | - |
| Operating Temperature Range | TOPR | -40 to +85 | -40 to +85 | C | - |
| Guaranteed Performance Temperature | - | 0 to 70 | 0 to 70 | C | - |
| High CMR (KLM453) | CMR | 5,000 | 15,000 | V/us | VCM=1500V (KLM453) |
| Isolation Voltage | Viso | 3750 | 3750 | V rms | AC for 1 minute |
| Forward Current | IF | 16 | 16 | mA | - |
| Peak Forward Current (50% duty, 1ms P.W) | IFP | 50 | 50 | mA | - |
| Power Dissipation (Input) | PIN | 45 | 45 | mW | (TA = 25C) |
| Power Dissipation (Output) | PO | 100 | 100 | mW | (TA = 25C) |
| Average Output Current | IO(AVG) | 8 | 8 | mA | - |
| Peak Output Current | IO(PK) | 16 | 16 | mA | - |
| Forward Voltage | VF | 1.45 | 1.45 | V | IF=16mA |
| Current Transfer Ratio | CTR | 20 - 50 | 20 - 50 | % | IF=16mA, VO=0.4V, VCC=4.5V, TA=25C |
| Propagation Delay Time to Logic Low | TPHL | 0.4 | 0.4 | us | IF=16mA, RL=1.9K, TA=25C |
| Propagation Delay Time to Logic High | TPLH | 0.35 | 0.35 | us | IF=16mA, RL=1.9K, TA=25C |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun... Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun...
Get in touch with us
Leave a Message, we will call you back quickly!