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LM7341MF
+BOM-
メーカーSTマイクロエレクトロニクス
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メーカー品番 #LM7341MF
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在庫状況4615
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Current - Supply | 1 mA |
| Mounting Type | SMD/SMT |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Brand | Texas Instruments |
| Number of Channels | 1 Channel |
| Product Type | Op Amps - Operational Amplifiers |
| Subcategory | Amplifier ICs |
| Package / Case | SOT-23-5 |
| Supply Voltage - Min | 2.7 V, +/- 1.35 V |
| Supply Voltage - Max | 32 V, +/- 16 V |
| Vos - Input Offset Voltage | 4 mV |
| GBP - Gain Bandwidth Product | 4 MHz |
| SR - Slew Rate | 1.7 V/us |
| Ib - Input Bias Current | 95 nA |
| en - Input Voltage Noise Density | 33 nV/sqrt Hz |
| In - Input Noise Current Density | 0.26 pA/sqrt Hz |
| PSRR - Power Supply Rejection Ratio | 86 dB |
| Shutdown | No Shutdown |
| Amplifier Type | General Purpose Amplifier |
| Height | 1.02 mm |
| Length | 2.92 mm |
| Width | 1.6 mm |
| Unit Weight | 0.000617 oz |
| Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V |
| Maximum Dual Supply Voltage | +/- 16 V |
| Minimum Dual Supply Voltage | +/- 1.35 V |
| Operating Supply Voltage | 3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V |
| Supply Type | Single, Dual |
| Voltage Gain d B | 100.83 dB |
| Type | General Purpose Amplifiers |
概要
Description
Key specifications include a typical open-loop gain of 100 dB, a bandwidth of 15 MHz, and a low input offset voltage, which enhances accuracy in signal amplification. The LM7341MF also offers a low total harmonic distortion (THD) and high common-mode rejection ratio (CMRR), ensuring fidelity in audio and RF signal applications.
This op-amp is packaged in a compact, surface-mount format, facilitating easy integration into modern electronic designs. Its versatility and reliability make it an excellent choice for engineers looking to achieve high-performance amplification in various circuits.
Equivalent
Features
1. High Slew Rate: Typically 50 V/µs, enabling fast signal processing.
2. Wide Bandwidth: Unity-gain bandwidth of around 30 MHz, suitable for high-frequency applications.
3. Low Noise: Designed to minimize noise, making it ideal for sensitive applications.
4. Wide Supply Voltage Range: Operates from ±2 V to ±15 V, providing versatility in power supply options.
5. High Output Drive Capability: Can drive loads up to 600 Ω, enabling direct driving of loads without additional buffering.
6. Low Input Offset Voltage: Ensures accuracy in signal amplification.
7. Single and Dual Supply Operation: Adaptable for various circuit configurations.
8. Thermal Shutdown Protection: Enhances reliability by preventing damage from overheating.
These attributes make the LM7341MF suitable for applications in audio processing, instrumentation, and general signal conditioning.
Pinout
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input): The input where the negative feedback is applied.
3. Pin 3 (Non-Inverting Input): The input that receives the signal to be amplified.
4. Pin 4 (V- or Negative Supply): Connects to the negative power supply voltage.
5. Pin 5 (Output): The amplified output signal.
6. Pin 6 (Positive Supply): Connects to the positive power supply voltage.
7. Pin 7 (NC): No connection; typically left unconnected.
8. Pin 8 (Compensation): Used for frequency compensation to improve stability.
This op-amp is suitable for applications requiring high speed and precision.
Manufacturer
The LM7341MF itself is a high-speed operational amplifier designed for precision applications. It is utilized in various electronic circuits due to its ability to deliver high performance in terms of bandwidth and slew rate. Texas Instruments is recognized for its commitment to innovation and quality, making it a key player in the semiconductor industry.
Application
1. Signal Conditioning: Amplifying weak signals in sensor applications.
2. Audio Processing: Used in audio equipment for filtering and amplification.
3. Instrumentation: Employed in precision measurement devices for accurate data acquisition.
4. Active Filter Circuits: Utilized in designing low-pass, high-pass, and band-pass filters.
5. Voltage Comparators: In applications requiring voltage level detection.
6. Feedback Control Systems: Implemented in control loops for stability and performance optimization.
Its high speed and low distortion make it suitable for both analog and digital applications.