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IC OPAMP GP 2 CIRCUIT 8VSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #LMP7702MMX
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Ficha Técnica LMP7702MMX DataSheet
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Especificações
| Atributo | Valor |
| Series | LMP® |
| Part Status | Obsolete |
| Amplifier Type | Standard (General Purpose) |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 1.1V/µs |
| Gain Bandwidth Product | 2.5 MHz |
| Current - Input Bias | 0.2 pA |
| Voltage - Input Offset | 37 µV |
| Supply Current | 1.5mA (x2 Channels) |
| Current - Output / Channel | 86 mA |
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 12 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
| Base Product Number | LMP7702 |
Visão Geral
Description
Key specifications include a bandwidth of 1.2 MHz and a slew rate of 0.5 V/µs, providing sufficient performance for various signal processing tasks. The LMP7702MMX is optimized for applications such as sensors, data acquisition systems, and any circuit requiring precise amplification of small signals.
Its low noise characteristics (0.1 µV/√Hz) enhance its effectiveness in high-fidelity audio and instrumentation applications. The device is available in an 8-pin MSOP package, offering design flexibility in compact layouts. Overall, the LMP7702MMX is ideal for demanding precision applications requiring both low noise and low power consumption.
Equivalent
Features
1. Low Input Offset Voltage: Typically around 50 µV, enhancing accuracy in signal processing.
2. Rail-to-Rail Output: Capable of outputting voltages close to the supply rails, maximizing dynamic range.
3. Wide Supply Voltage Range: Operates on a single supply from 2.7V to 36V or dual supplies from ±1.35V to ±18V.
4. High Gain-Bandwidth Product: Approximately 1 MHz, suitable for high-frequency applications.
5. Low Noise: Features a low noise density of around 18 nV/√Hz, beneficial for low-level signal amplification.
6. Low Power Consumption: Consumes only 1.2 mA per channel, making it ideal for battery-operated devices.
7. Temperature Range: Operates from -40°C to +125°C, ensuring reliability in harsh environments.
These features make the LMP7702MMX suitable for applications in medical instrumentation, data acquisition, and sensor interfacing.
Pinout
Pin Count: 8
Pin Functions:
1. Pin 1 (Output A): Output of the first op-amp.
2. Pin 2 (Inverting Input A): Inverting input of the first op-amp.
3. Pin 3 (Non-Inverting Input A): Non-inverting input of the first op-amp.
4. Pin 4 (V- or Ground): Negative supply voltage or ground.
5. Pin 5 (Non-Inverting Input B): Non-inverting input of the second op-amp.
6. Pin 6 (Inverting Input B): Inverting input of the second op-amp.
7. Pin 7 (Output B): Output of the second op-amp.
8. Pin 8 (V+ or Positive Power Supply): Positive supply voltage.
The LMP7702 is designed for low noise and high performance in various applications, including signal processing and conditioning tasks.
Manufacturer
Application
1. Signal Conditioning - Amplifying low-level signals in sensing applications.
2. Instrumentation - Employed in medical and industrial measurement systems.
3. Data Acquisition - Used in ADC interfacing for accurate signal conversion.
4. Active Filters - Designing high-performance filters in audio and communication systems.
5. Voltage Followers - Buffers to isolate stages in electronic circuits.
6. Transducer Interfaces - Connecting various sensors to processing units.
Its high precision and stability make it suitable for demanding applications in sensitive electronic systems.