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LM7322MA
LM7322MA Amplifier
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製造商零件號 # : LM7322MA
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包裝/封裝: SOIC-8
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製造商: Texas Instruments
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產品分類 : Instrumentation, OP Amps, Buffer Amps
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LM7322MA 數據表
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詳細說明
The LM7322MA operational amplifier is a high-performance component designed for demanding precision applications. With its low power consumption, wide bandwidth, high slew rate, and fast settling time, this dual amplifier is capable of delivering high-speed signal processing while maintaining accuracy and stability. Its low input bias current and input offset voltage make it an excellent choice for instrumentation and control systems, data acquisition, and sensor interfacing. The wide operating temperature range of -40°C to 85°C further enhances its versatility, ensuring reliable performance in various environments. Additionally, the compact 8-pin SOIC package makes it suitable for a wide range of industrial and consumer electronics applications, providing exceptional versatility and performance in a small, efficient package
主要特徵
- This dual op-amp has separate power supply pins for each amplifier
- Each amplifier can drive a load up to 600mA
- LM7322MA is ideal for audio amplifiers and filters
應用
- Robust design for reliability
- Fast settling time
- Low input bias current
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 ! | Operational Amplifiers - Op Amps | Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 | Number of Channels | 2 Channel |
| Supply Voltage - Max | 32 V, +/- 16 V | GBP - Gain Bandwidth Product | 16 MHz |
| SR - Slew Rate | 12.3 V/us | Vos - Input Offset Voltage | 5 mV |
| Supply Voltage - Min | 2.5 V, +/- 1.25 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 125 C | Ib - Input Bias Current | 1.2 uA |
| Operating Supply Current | 2.8 mA | Shutdown | No Shutdown |
| en - Input Voltage Noise Density | 14.3 nV/sqrt Hz | Amplifier Type | General Purpose Amplifier |
| Brand | Texas Instruments | Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V |
| Height | 1.45 mm | In - Input Noise Current Density | 1.35 pA/sqrt Hz |
| Length | 4.9 mm | Maximum Dual Supply Voltage | +/- 16 V |
| Minimum Dual Supply Voltage | +/- 1.25 V | Operating Supply Voltage ! | 3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V |
| Product Type ! | Op Amps - Operational Amplifiers | PSRR - Power Supply Rejection Ratio | 78 dB |
| Subcategory | Amplifier ICs | Supply Type | Single, Dual |
| Technology | CMOS | Type | General Purpose Amplifiers |
| Voltage Gain dB | 80 dB | Width | 3.9 mm |
| Unit Weight | 0.006596 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 LM7322MA?
The LM7322MA is a high-speed, low-power dual operational amplifier manufactured by Texas Instruments. It is designed for applications requiring high-speed signal processing with low operating current, such as active filters, precision amplifiers, and data acquisition systems.
How Does LM7322MA Work?
The LM7322MA functions as a high-speed operational amplifier that can amplify input signals with fast response times. It is capable of driving capacitive loads and maintaining stability in high-speed applications. The amplifier operates with low power consumption, making it suitable for battery-powered devices and portable instruments.
How Many Pins does LM7322MA have and What are the Functions of the Pinout Configuration?
The LM7322MA is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1+: Non-inverting input pin for channel 1.
- IN1-: Inverting input pin for channel 1.
- OUT1: Output pin for channel 1.
- IN2+: Non-inverting input pin for channel 2.
- IN2-: Inverting input pin for channel 2.
- OUT2: Output pin for channel 2.
What are the Pros and Cons of LM7322MA?
Pros:
- High-Speed Operation: Suitable for high-frequency applications and fast signal processing.
- Low Power Consumption: Operates with low quiescent current, ideal for power-sensitive designs.
- High Output Drive Capability: Capable of driving capacitive loads while maintaining stability.
- Wide Supply Voltage Range: Can operate efficiently over a wide range of supply voltages.
- Compact Package: The 8-lead SOIC package offers space-efficient design options.
Cons:
- Higher Cost: High-speed operational amplifiers may have a higher price point compared to lower-speed alternatives.
- Complexity: Requires attention to layout and noise considerations for optimal performance.
- External Components: May need additional external components for specific applications.
Are There Any Equivalents/Alternatives to LM7322MA for Recommendation?
- The LT1228 from Analog Devices is a similar high-speed, low-power dual operational amplifier.
- Alternatives to the LM7322MA include the OPA2335 from Texas Instruments and the MAX9632 from Maxim Integrated.
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