Description
The LM7705MM/NOPB is a low-noise negative bias generator from Texas Instruments (TI). It's an 8-pin VSSOP package device that provides a regulated output voltage of -0.232V with an accuracy of 5%. The device features a high conversion efficiency of up to 98% and a low quiescent current of 78µA.
The LM7705MM/NOPB operates from a supply voltage range of 3V to 5.25V and has a fast turn-on time of 500µs. The recommended operating temperature range is -40°C to 125°C, making it suitable for use in a wide range of applications.
This device can be used in various applications that require a stable and regulated negative bias voltage, such as audio and medical equipment, scientific instruments, and test and measurement devices.
Features
A simple one!
According to the product information, the features of the LM7705MM/NOPB are:
- Regulated Output Voltage: -0.232V
- Output Voltage Tolerance: 5%
- Output Voltage Ripple: 4 mVPP
- Supply Voltage: 3 V to 5.25 V
- Conversion Efficiency: Up to 98%
- Quiescent Current: 78 µA
- Shutdown Current: 20 nA
- Turnon Time: 500 µs
- Operating Temperature Range: -40°C to 125°C
These features describe the key characteristics and performance of this negative bias generator IC.
Package
According to the product information, the package types for LM7705MM/NOPB are 8-TSSOP and 8-MSOP (0.118", 3.00mm Width).
Pinout
The LM7705MM/NOPB is a low noise negative bias generator from Texas Instruments (TI). It has an 8-pin VSSOP package.
Here's the pinout:
- Pin 1: GND
- Pin 2: OUT (regulated output voltage)
- Pin 3: VIN (input voltage)
- Pin 4: EN (enable input)
- Pin 5: SHDN (shutdown input)
- Pin 6: VCC (supply voltage)
- Pin 7: NC (no connect)
- Pin 8: GND
The LM7705MM/NOPB is designed to provide a regulated negative bias voltage with low noise and high efficiency. It's suitable for use in various applications, including audio equipment, medical devices, and industrial control systems.
Manufacturer
The manufacturer of the LM7705MM/NOPB is Texas Instruments (TI), a well-known American technology company that designs, manufactures, and sells semiconductors and other electronic components. TI is one of the largest and most respected semiconductor companies in the world, with a wide range of products used in many industries, including consumer electronics, automotive, medical devices, and more.
Applications
The LM7705MM/NOPB is a low-noise negative bias generator from Texas Instruments (TI). Its application areas are likely in high-performance analog circuits, such as:
- Audio amplifiers
- Instrumentation devices
- Telecommunications equipment
- Medical instruments
- Automotive control systems
This component provides a regulated output voltage with very low noise and ripple, making it suitable for applications where signal purity is crucial.
Equivalent
Based on the features and specifications, equivalent products to LM7705MM/NOPB could be:
- Micrel MIC5301
- ON Semiconductor NCP2301
- Texas Instruments TLV7034
- Analog Devices ADP1117
These devices are low-dropout negative bias generators with similar characteristics such as regulated output voltage, low noise, and high efficiency.
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