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HCPL2601
+NomenclatureOPTOISOLTR 2.5KV OPEN COLL 8-DIP
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FabricantSemi - conducteurs
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Pièce fabricant #HCPL2601
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En stock3656
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Spécifications
| Attribut | Valeur |
| Part Status | Obsolete |
| Base Product Number | HCPL26 |
| Number of Channels | 1 |
| Inputs - Side 1 / Side 2 | 1/0 |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 5kV/µs |
| Input Type | DC |
| Output Type | Open Collector |
| Current - Output / Channel | 50 mA |
| Data Rate | 10Mbps |
| Propagation Delay tp LH / tp HL (Max) | 75ns, 75ns |
| Rise / Fall Time (Typ) | 50ns, 12ns |
| Voltage - Forward (Vf) (Typ) | 1.4V |
| Current - DC Forward (If) (Max) | 50mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-DIP |
| Packaging | Tube |
Présentation
Description
HCPL-2601 is a single‑channel, high‑speed optically isolated buffer from Avago/Broadcom (HCPL‑2600 family). It provides galvanic isolation between its input (LED) side and output (logic) side, allowing a low‑voltage control signal to drive a high‑voltage/noisy load safely.
Key points:
- One‑channel digital isolator: input LED → photodetector → buffered TTL/CMOS‑level output.
- Requires separate supplies for the input and output sides (ground on each side must be isolated).
- Output is TTL/CMOS compatible; used to translate a logic signal while maintaining isolation.
- Common applications: industrial controls, motor drives, power electronics, sensor interfaces.
- Packages: compact DIP‑8 or SO‑8.
For exact specs (isolation voltage, CTR, propagation delay, input current, supply rails, and package options) refer to the specific HCPL‑2601 datasheet.
Key points:
- One‑channel digital isolator: input LED → photodetector → buffered TTL/CMOS‑level output.
- Requires separate supplies for the input and output sides (ground on each side must be isolated).
- Output is TTL/CMOS compatible; used to translate a logic signal while maintaining isolation.
- Common applications: industrial controls, motor drives, power electronics, sensor interfaces.
- Packages: compact DIP‑8 or SO‑8.
For exact specs (isolation voltage, CTR, propagation delay, input current, supply rails, and package options) refer to the specific HCPL‑2601 datasheet.
Features
HCPL-2601 features (concise):
- 1-channel optically isolated transistor output
- High-speed data rate up to ~10 Mbps
- TTL/CMOS-compatible output; works with 3.3 V and 5 V logic
- Isolation per UL1577 (several kVrms) between input and output
- LED input forward current 1–20 mA; CTR varies with IF and temperature
- Output supply for logic 3–5 V
- Packages: 8-pin DIP and SOIC
- Industrial temperature range (-40°C to +85°C)
- Safety certifications (UL/CSA, etc.) for interfacing digital/electrical isolation applications
Note: exact CTR and propagation delays depend on IF, Vout, and temperature; refer to datasheet for precise specifications.
- 1-channel optically isolated transistor output
- High-speed data rate up to ~10 Mbps
- TTL/CMOS-compatible output; works with 3.3 V and 5 V logic
- Isolation per UL1577 (several kVrms) between input and output
- LED input forward current 1–20 mA; CTR varies with IF and temperature
- Output supply for logic 3–5 V
- Packages: 8-pin DIP and SOIC
- Industrial temperature range (-40°C to +85°C)
- Safety certifications (UL/CSA, etc.) for interfacing digital/electrical isolation applications
Note: exact CTR and propagation delays depend on IF, Vout, and temperature; refer to datasheet for precise specifications.
Pinout
8 pins (DIP-8). Function: A single-channel high-speed optocoupler (digital isolator) that optically isolates input from output. Input side is an LED (pins 1–2); output side provides a TTL/CMOS-compatible logic signal and requires a supply (Vcc) and ground on the output side.
Manufacturer
The HCPL‑2601 is manufactured by Broadcom Inc. (originally developed under Hewlett‑Packard/Agilent and later Avago Technologies before becoming Broadcom). Broadcom is a multinational semiconductor company (primarily a fabless designer and supplier) that produces integrated circuits and related components and infrastructure software for networking, wireless, storage, industrial and mixed‑signal applications — including optocouplers like the HCPL‑2601.
Application
HCPL-2601 is a high-speed optically isolated digital gate driver. Common applications include:
- Isolated interfaces between low-voltage controllers (MCUs/PLCs) and high-voltage/noisy power electronics
- Isolated gate drive for IGBTs/MOSFETs in SMPS, motor drives, and inverters
- Isolated data links and feedback in industrial automation and instrumentation
- Protection of control circuits from ground loops, EMI, and surge transients
- Medical and safety-critical equipment requiring galvanic isolation
- Isolated interfaces between low-voltage controllers (MCUs/PLCs) and high-voltage/noisy power electronics
- Isolated gate drive for IGBTs/MOSFETs in SMPS, motor drives, and inverters
- Isolated data links and feedback in industrial automation and instrumentation
- Protection of control circuits from ground loops, EMI, and surge transients
- Medical and safety-critical equipment requiring galvanic isolation
Package
HCPL-2601 is an optocoupler in an 8-pin package (DIP-8); it is also available in a surface-mount SO-8 option.
