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LTC1479CG
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Nhà sản xuấtAnalog Devices
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Ông. Phần #LTC1479CG
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Có sẵn9823
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Mounting Type | SMD/SMT |
| Package / Case | SSOP-36 |
| Series | LTC1479 |
| Brand | Analog Devices |
| Product Type | Power Management Specialized - PMIC |
| Subcategory | PMIC - Power Management ICs |
| Height | 2.64 mm |
Tổng quan
Description
The LTC1479CG is a high-speed, low-power, dual comparator designed for various applications in signal processing and analog systems. It features a wide supply voltage range of 2.7V to 15V, allowing versatility in different circuit configurations. The device operates with a fast response time, achieving a propagation delay of approximately 35 ns, making it suitable for high-frequency applications.
Key features include low input offset voltage, high gain bandwidth, and the ability to operate with single or dual power supplies. The LTC1479CG also includes built-in hysteresis, which enhances noise immunity and improves switching performance in noisy environments.
The device is available in a compact 8-lead MSOP package, making it an ideal choice for space-constrained designs. Typical applications include analog-to-digital converters (ADCs), waveform generators, and various signal detection systems. Overall, the LTC1479CG is a reliable and efficient solution for users seeking high-performance comparators in their electronic designs.
Key features include low input offset voltage, high gain bandwidth, and the ability to operate with single or dual power supplies. The LTC1479CG also includes built-in hysteresis, which enhances noise immunity and improves switching performance in noisy environments.
The device is available in a compact 8-lead MSOP package, making it an ideal choice for space-constrained designs. Typical applications include analog-to-digital converters (ADCs), waveform generators, and various signal detection systems. Overall, the LTC1479CG is a reliable and efficient solution for users seeking high-performance comparators in their electronic designs.
Equivalent
Equivalent products to the LTC1479CG chip include the MAX1468, TPS76300, and LMV321. These alternatives offer similar voltage reference and operational amplifier features suitable for similar applications. Always verify specific parameters like voltage range, output current, and package type before substituting.
Features
The LTC1479CG is a high-speed, low-power comparator designed for various applications. Key features include:
1. Wide Supply Voltage Range: Operates from 3V to 15V, allowing flexibility in design.
2. High Speed: Offers a propagation delay of 35 ns, enabling fast signal processing.
3. Low Power Consumption: Consumes only 300 µA of supply current, making it suitable for battery-powered devices.
4. Rail-to-Rail Output: Provides output swing from near ground to V+, enhancing dynamic range.
5. Input Voltage Range: Supports input common-mode voltages from 0V to V+, accommodating various signal levels.
6. Hysteresis Option: Features adjustable hysteresis for noise immunity and improved stability in applications.
7. Low Offset Voltage: Typically around 1 mV, ensuring accurate performance in precision applications.
8. Temperature Range: Certified for operation across a wide temperature range of -40°C to +85°C.
These features make the LTC1479CG suitable for applications in automotive, industrial, and consumer electronics.
1. Wide Supply Voltage Range: Operates from 3V to 15V, allowing flexibility in design.
2. High Speed: Offers a propagation delay of 35 ns, enabling fast signal processing.
3. Low Power Consumption: Consumes only 300 µA of supply current, making it suitable for battery-powered devices.
4. Rail-to-Rail Output: Provides output swing from near ground to V+, enhancing dynamic range.
5. Input Voltage Range: Supports input common-mode voltages from 0V to V+, accommodating various signal levels.
6. Hysteresis Option: Features adjustable hysteresis for noise immunity and improved stability in applications.
7. Low Offset Voltage: Typically around 1 mV, ensuring accurate performance in precision applications.
8. Temperature Range: Certified for operation across a wide temperature range of -40°C to +85°C.
These features make the LTC1479CG suitable for applications in automotive, industrial, and consumer electronics.
Pinout
The LTC1479CG is an integrated circuit with a total of 16 pins. It functions as a high-speed, low-power, bidirectional level shifter, allowing for the conversion of voltage levels between two different systems. This is particularly useful in applications involving microcontrollers and other digital devices operating at different voltage levels.
Key pin functions include:
1. VCC1 (Pin 1) and VCC2 (Pin 2): Power supply pins for the two voltage levels.
2. GND (Pin 4): Ground reference.
3. A1-A4 (Pins 3, 5, 7, 9): Input pins for the lower voltage side.
4. B1-B4 (Pins 6, 8, 10, 12): Output pins for the higher voltage side.
5. ENABLE (Pin 11): Control pin to enable or disable the device.
6. NC (Pins 13, 14, 15): No connection.
7. SENSE (Pin 16): Used for detecting input signal levels.
This versatile device is ideal for interfacing components with different logic levels.
Key pin functions include:
1. VCC1 (Pin 1) and VCC2 (Pin 2): Power supply pins for the two voltage levels.
2. GND (Pin 4): Ground reference.
3. A1-A4 (Pins 3, 5, 7, 9): Input pins for the lower voltage side.
4. B1-B4 (Pins 6, 8, 10, 12): Output pins for the higher voltage side.
5. ENABLE (Pin 11): Control pin to enable or disable the device.
6. NC (Pins 13, 14, 15): No connection.
7. SENSE (Pin 16): Used for detecting input signal levels.
This versatile device is ideal for interfacing components with different logic levels.
Manufacturer
The LTC1479CG is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, healthcare, and industrial automation. The company is renowned for its high-performance components used in a wide range of applications, including data conversion, signal processing, and power management. As a key player in the semiconductor industry, Analog Devices focuses on innovation and advanced technologies to meet the needs of its diverse customer base.
Application
The LTC1479CG is a high-speed, low-power comparator used in various applications, including:
1. Signal Conditioning: For amplifying and processing analog signals.
2. Data Acquisition Systems: In ADC circuits for level detection and signal comparison.
3. Zero Crossing Detectors: In phase-locked loops and motor control systems.
4. Pulse Width Modulation (PWM): For controlling motors and power supplies.
5. Overvoltage Protection: Monitoring voltage levels in power management systems.
6. Timing and Oscillator Circuits: Used in generating precise timing signals.
Its high speed and low power consumption make it suitable for portable and battery-operated devices.
1. Signal Conditioning: For amplifying and processing analog signals.
2. Data Acquisition Systems: In ADC circuits for level detection and signal comparison.
3. Zero Crossing Detectors: In phase-locked loops and motor control systems.
4. Pulse Width Modulation (PWM): For controlling motors and power supplies.
5. Overvoltage Protection: Monitoring voltage levels in power management systems.
6. Timing and Oscillator Circuits: Used in generating precise timing signals.
Its high speed and low power consumption make it suitable for portable and battery-operated devices.
Package
The LTC1479CG is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package).
