LTC1150CN8

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LTC1150CN8

+BOM

IC OPAMP ZER-DRIFT 1CIRC 8DIP

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  • 데이터시트 LTC1150CN8 DataSheet

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사양

속성 가치
Part Status Obsolete
Amplifier Type Chopper (Zero-Drift)
Number of Circuits 1
Slew Rate 3V/µs
Current - Input Bias 10 pA
Voltage - Input Offset 0.5 µV
Supply Current 800µA
Voltage - Supply Span (Min) 4.75 V
Voltage - Supply Span (Max) 32 V
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
Base Product Number LTC1150
Gain Bandwidth Product 2.5 MHz

개요

Description

The LTC1150CN8 is a precision, low-power comparator designed for applications requiring high performance and low offset voltage. Manufactured by Analog Devices, it features a fast response time, enabling it to handle high-speed signals. The LTC1150 offers a supply voltage range of 3V to 15V, making it versatile for various power supply configurations.
One of its key attributes is low input offset voltage, typically 0.5 mV, which enhances accuracy in signal comparison. It has a rapid output transition time of 30 ns and a high gain bandwidth product, making it suitable for applications like zero-crossing detectors, voltage level detection, and waveform shaping.
Additionally, the LTC1150CN8 boasts a built-in hysteresis to prevent noise from triggering false outputs. Its package in an 8-lead DIP configuration makes it easy to integrate into various electronic circuits. Overall, the LTC1150CN8 is ideal for precision signal processing in instrumentation and control systems.

Equivalent

The LTC1150CN8 is a precision instrumentation amplifier. Equivalent products include:
1. AD620 (Analog Devices)
2. INA128 (Texas Instruments)
3. INA210 (Texas Instruments)
4. MCP6V61 (Microchip)
Always verify specific requirements such as gain, bandwidth, and supply voltage for compatibility.

Features

The LTC1150CN8 is a precision comparator designed for high-speed applications. Key features include:
1. High Speed: It offers a fast response time with a typical propagation delay of 30 ns.
2. Low Offset Voltage: The device has a typical input offset voltage of just 1 mV, ensuring accurate comparisons.
3. Wide Supply Voltage Range: It operates with dual supply voltages from ±2 V to ±15 V, providing flexibility in design.
4. Low Power Consumption: The LTC1150CN8 consumes only 1.2 mA of supply current, making it suitable for battery-powered applications.
5. Hysteresis Option: It can provide adjustable hysteresis, enhancing stability and performance in noisy environments.
6. Single-Supply Operation: It can function with a single supply voltage, facilitating simpler circuit designs.
7. TTL/CMOS Compatible Outputs: The output is compatible with TTL and CMOS logic levels, enabling easy interfacing with digital circuits.
These features make the LTC1150CN8 ideal for use in analog-to-digital conversion, signal detection, and level shifting applications.

Pinout

The LTC1150CN8 is an instrumentation amplifier with an 8-pin DIP package. It features the following pinout:
1. Offset Null: Used to adjust the offset voltage.
2. Inverting Input (−): The inverting input of the amplifier.
3. Non-Inverting Input (+): The non-inverting input of the amplifier.
4. Gain: Connects to gain-setting resistors to adjust the amplifier's gain.
5. Output: The output signal of the amplifier.
6. Supply Voltage (V+ or VS+): Positive power supply input.
7. Common (GND or VS−): Ground or negative power supply connection.
8. Protection Diodes: Not a functional pin, but indicates internal protection mechanisms.
The LTC1150CN8 provides high precision, low noise, and low drift performance, making it suitable for various applications in signal conditioning and sensor interfacing.

Manufacturer

The LTC1150CN8 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in data conversion, signal conditioning, and amplification technologies. Founded in 1965, it is headquartered in Norwood, Massachusetts. The company designs analog, mixed-signal, and digital signal processing (DSP) integrated circuits for a wide range of applications, including automotive, industrial, communications, and consumer electronics. Analog Devices is known for its innovation in high-performance analog and mixed-signal products, catering to various sectors that require precise data acquisition and processing solutions.

Application

The LTC1150CN8 is a precision instrumentation amplifier primarily used in applications requiring high accuracy and low noise. Its key application areas include:
1. Medical Equipment: For bio-signals like ECG and EEG monitoring.
2. Industrial Process Control: Measuring temperature, pressure, and other sensors.
3. Data Acquisition Systems: Amplifying weak signals for data logging.
4. Transducer Interfaces: Interfacing with various sensors such as load cells and thermocouples.
5. Communication Systems: Signal conditioning in wireless and wired communications.
These areas benefit from the LTC1150’s low offset voltage, high common-mode rejection ratio, and excellent linearity.

Package

The LTC1150CN8 is packaged in an 8-lead PDIP (Plastic Dual In-line Package).

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