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DPA424PN
The DPA424PN from Power Integrations is an 8-pin PDIP DC-DC converter."
DPA424PN
The DPA424PN from Power Integrations is an 8-pin PDIP DC-DC converter."
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製造商零件號 # : DPA424PN
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包裝/封裝: DIP-8
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製造商: Power Integrations
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產品分類 : Special Purpose Regulators
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DPA424PN 數據表
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詳細說明
What sets the DPA424PN apart is its high efficiency and low distortion, ensuring that audio is reproduced with clarity and precision. The built-in protection circuitry is a reassuring feature, guarding against overheating, overloading, and short circuits to ensure consistent and reliable performance in any situation
主要特徵
- Maximum power output of 35W (forward), 26W (flyback) at 36-75VDC input range
- Highly integrated DC-DC converter ICs for power over Ethernet and telecom applications
- Superior performance and flexibility EcoSmart™ energy efficient
- Built-in auto-restart for output overload/open loop protection
- Pin selectable 300/400KHz fixed frequency, wide input (line) voltage range: 16-75VDC
- Externally programmable current limit, source connected tab reduces EMI
- Line undervoltage (UV) detection: meets ETSI standards, line overvoltage (OV) shutdown protection
- UV/OV limits gate drive voltage for synchronous rectification, supports forward or flyback topology
- Fully integrated soft-start for minimum stress/overshoot
- Cycle skipping: regulation to zero load without pre-load, hysteretic thermal shutdown
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Isolated DC/DC Converters - Through Hole | RoHS | Details |
| Mounting Style | Through Hole | Number of Outputs | 1 Output |
| Output Power ! | 35 W | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 150 C | Package / Case | DIP-8 |
| Product | Isolated | Series | DPA4 |
| Brand | Power Integrations | Product Type ! | AC/DC Converters |
| Factory Pack Quantity | 50 | Subcategory | PMIC - Power Management ICs |
| Tradename | DPA-Switch | Unit Weight | 0.080001 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is DPA424PN?
The DPA424PN is a quad operational amplifier IC (integrated circuit) designed by Burr-Brown (now Texas Instruments). It is suitable for applications requiring multiple operational amplifiers in a single package, such as signal conditioning, filtering, and instrument amplifiers.
How Does DPA424PN Work?
The DPA424PN operates as four independent operational amplifiers within a single IC package. Each amplifier can amplify input signals with high accuracy and stability, providing flexibility in circuit design. The IC features high input impedance and low input offset voltage, making it ideal for precision applications.
How Many Pins does DPA424PN have and What are the Functions of the Pinout Configuration?
The DPA424PN is housed in a 14-pin plastic DIP (Dual Inline Package). The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- OUT1, OUT2, OUT3, OUT4: Output pins for each operational amplifier.
- IN1-, IN1+, IN2-, IN2+, IN3-, IN3+, IN4-, IN4+: Inverting and non-inverting input pins for each operational amplifier.
What are the Pros and Cons of DPA424PN?
Pros:
- Multiple Amplifiers: Contains four independent operational amplifiers in a single package, saving board space and simplifying circuit design.
- High Input Impedance: Suitable for applications requiring high input impedance for signal conditioning.
- Low Input Offset Voltage: Ensures accuracy in signal amplification and processing.
- Flexible Configuration: Each amplifier can be used independently or in combination for various circuit configurations.
Cons:
- Power Consumption: May consume more power compared to single operational amplifier ICs.
- Cost: Higher cost compared to single operational amplifiers due to multiple amplifiers in a single package.
- Complexity: Requires attention to signal routing and noise considerations for optimal performance.
Are There Any Equivalents/Alternatives to DPA424PN for Recommendation?
- An equivalent part to the DPA424PN is the LM324 from Texas Instruments, which is also a quad operational amplifier IC.
- Alternatives to the DPA424PN include the MCP6044 from Microchip Technology and the NJM324 from New Japan Radio (JRC).
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