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LTC1992IMS8
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- 資料表 LTC1992IMS8 DataSheet
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規格
| Operating Supply Current | 650 uA |
| Mounting Style | SMD/SMT |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Series | LTC1992 |
| Brand | Analog Devices |
| Number of Channels | 1 Channel |
| Product Type | Differential Amplifiers |
| Subcategory | Amplifier ICs |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Package / Case | MSOP-8 |
| Supply Voltage - Min | 2.7 V |
| Supply Voltage - Max | 11 V |
| Vos - Input Offset Voltage | 250 uV |
| Product | Differential Amplifiers |
| GBP - Gain Bandwidth Product | 3.2 MHz |
| SR - Slew Rate | 1.5 V/us |
| CMRR - Common Mode Rejection Ratio | 90 dB |
| Output Current per Channel | 30 mA |
| Ib - Input Bias Current | 250 pA |
| en - Input Voltage Noise Density | 35 nV/sqrt Hz |
| In - Input Noise Current Density | 1 fA/sqrt Hz |
| Maximum Input Resistance | 500 MOhms |
| PSRR - Power Supply Rejection Ratio | 80 dB |
| Shutdown | No Shutdown |
概述
Description
The LTC1992IMS8 is a micropower, dual comparator integrated circuit designed for applications requiring low power consumption and precision. Manufactured by Linear Technology, now part of Analog Devices, this IC is optimized for battery-powered and portable devices where power efficiency is critical. It operates from a single supply voltage ranging from 2.7V to 10V and features a low quiescent current, making it suitable for energy-sensitive applications.
The LTC1992IMS8 is housed in an MSOP-8 package, which is compact and space-saving, ideal for modern electronic designs with limited board space. It offers a wide input common-mode range that extends from the negative supply to within 1.3V of the positive supply, ensuring versatility in various circuit configurations. The device includes built-in hysteresis, which improves noise immunity and ensures clean switching performance. Its rail-to-rail output stage can drive loads connected to any voltage within the supply range.
Overall, the LTC1992IMS8 is a reliable choice for applications requiring precise, low-power comparators, such as battery monitoring, threshold detection, and signal conditioning in portable electronics.
The LTC1992IMS8 is housed in an MSOP-8 package, which is compact and space-saving, ideal for modern electronic designs with limited board space. It offers a wide input common-mode range that extends from the negative supply to within 1.3V of the positive supply, ensuring versatility in various circuit configurations. The device includes built-in hysteresis, which improves noise immunity and ensures clean switching performance. Its rail-to-rail output stage can drive loads connected to any voltage within the supply range.
Overall, the LTC1992IMS8 is a reliable choice for applications requiring precise, low-power comparators, such as battery monitoring, threshold detection, and signal conditioning in portable electronics.
Features
The LTC1992IMS8 is a precision, low power, fully differential amplifier designed for high-performance applications. Key features include:
1. Differential Inputs and Outputs: Supports true differential signaling for minimizing noise and distortion.
2. Low Power Consumption: Typically operates with minimal power usage, suitable for battery-powered devices.
3. Wide Supply Voltage Range: Operates over a range of supply voltages, enhancing flexibility in various designs.
4. High CMRR: High Common Mode Rejection Ratio ensures excellent noise suppression from common-mode signals.
5. Rail-to-Rail Output: Capable of outputting signals that span the full range of the supply voltage, maximizing dynamic range.
6. Low Offset Voltage: Offers low input offset voltage, reducing the need for additional calibration in precision applications.
7. Small Package: Available in compact MSOP-8 package, ideal for space-constrained applications.
These features make the LTC1992IMS8 suitable for applications in data acquisition systems, communications, and other precision signal processing tasks.
1. Differential Inputs and Outputs: Supports true differential signaling for minimizing noise and distortion.
2. Low Power Consumption: Typically operates with minimal power usage, suitable for battery-powered devices.
3. Wide Supply Voltage Range: Operates over a range of supply voltages, enhancing flexibility in various designs.
4. High CMRR: High Common Mode Rejection Ratio ensures excellent noise suppression from common-mode signals.
5. Rail-to-Rail Output: Capable of outputting signals that span the full range of the supply voltage, maximizing dynamic range.
6. Low Offset Voltage: Offers low input offset voltage, reducing the need for additional calibration in precision applications.
7. Small Package: Available in compact MSOP-8 package, ideal for space-constrained applications.
These features make the LTC1992IMS8 suitable for applications in data acquisition systems, communications, and other precision signal processing tasks.
Package
The LTC1992IMS8 is packaged in an MSOP-8 (Mini Small Outline Package) format, which is a compact surface-mount package with 8 pins.
Pinout
The LTC1992IMS8 is a precision, micropower, rail-to-rail input and output instrumentation amplifier. It comes in an 8-pin MSOP package. The pin count is 8, and the pin functions are as follows:
1. V+ (Pin 1): Positive power supply.
2. IN1- (Pin 2): Negative input for the first differential amplifier.
3. IN1+ (Pin 3): Positive input for the first differential amplifier.
4. OUT1 (Pin 4): Output of the first differential amplifier.
5. OUT2 (Pin 5): Output of the second differential amplifier.
6. IN2+ (Pin 6): Positive input for the second differential amplifier.
7. IN2- (Pin 7): Negative input for the second differential amplifier.
8. V- (Pin 8): Negative power supply or ground.
The LTC1992 is designed for applications requiring high precision and low power consumption, suitable for use in sensor signal conditioning, data acquisition, and medical instrumentation.
1. V+ (Pin 1): Positive power supply.
2. IN1- (Pin 2): Negative input for the first differential amplifier.
3. IN1+ (Pin 3): Positive input for the first differential amplifier.
4. OUT1 (Pin 4): Output of the first differential amplifier.
5. OUT2 (Pin 5): Output of the second differential amplifier.
6. IN2+ (Pin 6): Positive input for the second differential amplifier.
7. IN2- (Pin 7): Negative input for the second differential amplifier.
8. V- (Pin 8): Negative power supply or ground.
The LTC1992 is designed for applications requiring high precision and low power consumption, suitable for use in sensor signal conditioning, data acquisition, and medical instrumentation.
Manufacturer
The LTC1992IMS8 is manufactured by Analog Devices, Inc. Analog Devices is an American multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a wide range of industries, including communications, automotive, industrial, healthcare, and consumer electronics, providing solutions for data conversion, signal conditioning, power management, and more.
Application
The LTC1992IMS8 is a precision, low-power, differential, rail-to-rail output amplifier. Its application areas include instrumentation, sensor signal conditioning, data acquisition systems, and precision medical equipment. It is also used in battery-operated devices and systems requiring low power consumption and high accuracy in processing differential signals.
Equivalent
The LTC1992IMS8 is a low-power, precision instrumentation amplifier. Equivalent products include:
1. AD8220 from Analog Devices.
2. INA333 from Texas Instruments.
3. MAX4208 from Maxim Integrated.
These alternatives offer similar functionalities such as low power consumption, precision amplification, and similar package options. Always check the datasheets for exact compatibility with your application requirements.
1. AD8220 from Analog Devices.
2. INA333 from Texas Instruments.
3. MAX4208 from Maxim Integrated.
These alternatives offer similar functionalities such as low power consumption, precision amplification, and similar package options. Always check the datasheets for exact compatibility with your application requirements.
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