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KA3403
Quad Monolithic Op Amp Amplifier
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KA3403 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $0.210 | $0.21 |
| 200 | $0.082 | $16.40 |
| 500 | $0.079 | $39.50 |
| 1000 | $0.077 | $77.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
The KA3403 is a general-purpose amplifier circuit designed to amplify electrical signals. It comes in a 14-DIP (Dual In-line Package) form, making it suitable for various electronic applications. The component is commonly used in audio amplifiers, signal conditioning circuits, and other general-purpose amplification projects. The KA3403 is known for its versatile performance and wide compatibility with different types of electronic systems. It operates on a wide range of input voltages and can provide a significant amplification factor for small input signals. The component is designed to be reliable and efficient, making it a popular choice among electronics hobbyists and professionals alike. With four circuits integrated into a single package, the KA3403 offers a compact and cost-effective solution for amplification needs. The 14-DIP configuration allows for easy installation on a printed circuit board, making it ideal for mass production applications.
主要特徵
- Wide operating voltage range: 4V to 36V
- Low output voltage drop: 0.5V
- High output current capability: 1.5A
- Internal fixed frequency: 100kHz
- Low standby current: 0.5mA
- Short-circuit protection
- Thermal shutdown
應用
- Switching power supplies
- Battery chargers
- AC adapters
- LED drivers
- Voltage converters
- Motor control circuits
- Electronic ballasts
- DC-DC converters
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。
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Contact Manufacturer | Part Package Code | DIP |
| Pin Count ! | 14 | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code ! | 8542.33.00.01 |
| Amplifier Type | OPERATIONAL AMPLIFIER | Average Bias Current-Max (IIB) | 0.4 µA |
| Common-mode Reject Ratio-Nom | 90 dB | Input Offset Voltage-Max | 12000 µV |
| JESD-30 Code | R-PDIP-T14 | JESD-609 Code | e3 |
| Length | 19.4 mm | Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | Number of Functions | 4 |
| Number of Terminals | 14 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Qualification Status ! | Not Qualified |
| Seated Height-Max | 5.08 mm | Slew Rate-Nom | 0.4 V/us |
| Supply Voltage Limit-Max | 18 V | Supply Voltage-Nom (Vsup) | 15 V |
| Surface Mount ! | NO | Technology | BIPOLAR |
| Temperature Grade ! | COMMERCIAL | Terminal Finish | MATTE TIN |
| Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
| Terminal Position | DUAL | Unity Gain BW-Nom | 1000 |
| Width | 7.62 mm | Manufacturer | onsemi |
| Product Category ! | Operational Amplifiers - Op Amps | RoHS | Details |
| Mounting Style | Through Hole | Package / Case | DIP-14 |
| Number of Channels | 4 Channel | Supply Voltage - Max | 36 V, +/- 18 V |
| GBP - Gain Bandwidth Product | 9 kHz | SR - Slew Rate | 400 mV/us |
| Vos - Input Offset Voltage | 10 mV | Supply Voltage - Min | 3 V, +/- 1.5 V |
| Minimum Operating Temperature | 0 C | Maximum Operating Temperature ! | + 70 C |
| Ib - Input Bias Current | 500 nA | Operating Supply Current | 7 mA |
| Shutdown | No Shutdown | CMRR - Common Mode Rejection Ratio | 70 dB |
| Brand | onsemi / Fairchild | Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V |
| Height | 3.25 mm | Maximum Dual Supply Voltage | +/- 18 V |
| Minimum Dual Supply Voltage | +/- 1.5 V | Operating Supply Voltage ! | 5 V, 9 V, 12 V, 15 V |
| Pd - Power Dissipation | 670 mW | Product | Operational Amplifiers |
| Product Type ! | Op Amps - Operational Amplifiers | PSRR - Power Supply Rejection Ratio | 76.48 dB |
| Factory Pack Quantity | 25 | Subcategory | Amplifier ICs |
| Supply Type | Single, Dual | Voltage Gain dB | 106.02 dB |
| Unit Weight | 0.057144 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 KA3403?
The KA3403 is a quad operational amplifier integrated circuit designed by Fairchild Semiconductor. It contains four separate op-amps in a single package, making it suitable for applications requiring multiple amplification stages or signal processing circuits.
How Does KA3403 Work?
The KA3403 operates as four independent operational amplifiers, each capable of amplifying input signals with high accuracy and stability. It can be used in various configurations such as inverting, non-inverting, summing, and difference amplifiers to meet specific circuit requirements.
How Many Pins does KA3403 have and What are the Functions of the Pinout Configuration?
The KA3403 is housed in a 14-pin plastic DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- OUT 1, OUT 2, OUT 3, OUT 4: Output pins for each op-amp.
- -IN 1, -IN 2, -IN 3, -IN 4: Inverting input pins for each op-amp.
- +IN 1, +IN 2, +IN 3, +IN 4: Non-inverting input pins for each op-amp.
- VCC+: Positive power supply pin.
- VCC-: Negative power supply pin.
What are the Pros and Cons of KA3403?
Pros:
- Multiple Op-Amps: Contains four independent op-amps in a single package, reducing board space and assembly costs.
- Versatility: Can be utilized for different signal processing and amplification tasks within a single IC.
- Compatibility: Standard pinout and operating characteristics make it compatible with various op-amp circuits and designs.
- Cost-effective: Provides value for multi-channel op-amp applications compared to individual op-amp packages.
Cons:
- Isolation: Cross-channel interference and crosstalk may need to be considered in circuit designs.
- Single Point of Failure: If a single op-amp fails, all four may need to be replaced, affecting other channels as well.
- Complexity: Utilizing all four op-amps effectively may require careful design considerations for stability and performance.
Are There Any Equivalents/Alternatives to KA3403 for Recommendation?
Equivalents to the KA3403 include the LM324 from Texas Instruments, which is also a quad op-amp, and the MC3303 from ON Semiconductor. Alternatives to the KA3403 include the LM348 from Texas Instruments and the RC4558 from Fairchild Semiconductor.
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