LT1997HMS-2#PBF

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LT1997HMS-2#PBF

IC OPAMP GP 1 CIRCUIT 16MSOP

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Especificaciones

Supplier Analog Devices Inc.
Package Tube
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 0.75V/µs
-3dbBandwidth 1 MHz
Current-InputBias 2 nA
Voltage-InputOffset 20 µV
Current-Supply 350µA
Current-Output/Channel 32 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 50 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 16-TFSOP (0.118, 3.00mm Width), 12 Leads

Descripción general

Description

The LT1997HMS-2#PBF is a precision instrumentation amplifier designed by Analog Devices. It features a high common-mode rejection ratio (CMRR) and low noise, making it suitable for applications requiring accurate signal amplification in noisy environments. The device operates on a dual power supply, typically ranging from ±2.5V to ±15V, allowing for flexibility in various applications.
Key specifications include a low input offset voltage, high bandwidth, and excellent linearity, which contribute to its effectiveness in amplifying small differential signals, such as those from sensors or thermocouples. The LT1997 is packaged in a compact 8-lead MSOP, providing ease of integration in space-constrained designs.
Applications include medical instrumentation, industrial process control, and data acquisition systems, where precision and reliability are crucial. Overall, the LT1997HMS-2#PBF is ideal for engineers seeking high-performance signal processing solutions.

Features

The LT1997HMS-2#PBF is a high-performance, precision instrumentation amplifier from Analog Devices. Key features include:
1. Low Noise: Provides excellent signal integrity with a low noise density of 2.5 nV/√Hz.
2. High Gain Accuracy: Offers a gain error of less than 0.1% with low temperature drift.
3. Wide Supply Range: Operates on a single supply voltage from 2.7V to 36V or dual supplies of ±1.35V to ±18V.
4. Rail-to-Rail Output: Ensures maximum output voltage swing to the power supply rails.
5. High Common-Mode Rejection Ratio (CMRR): Offers a CMRR of 120 dB, providing excellent performance in noisy environments.
6. Fast Slew Rate and Bandwidth: Achieves a slew rate of 1 V/µs and a bandwidth of 1 MHz, suitable for dynamic applications.
7. Low Quiescent Current: Consumes only 1.5 mA, making it suitable for battery-powered devices.
These features make the LT1997HMS-2#PBF ideal for applications like sensor signal conditioning, data acquisition systems, and medical instrumentation.

Package

The LT1997HMS-2#PBF is packaged in a 16-lead MSOP (Thin Shrink Small Outline Package). This compact package is ideal for space-constrained applications while providing reliable performance for precision instrumentation amplifier functions.

Pinout

The LT1997HMS-2#PBF is a precision current sense amplifier with a total of 8 pins.
Pin Functions:
1. V+ (Pin 1): Positive power supply input.
2. V- (Pin 8): Negative power supply input or ground.
3. IN+ (Pin 2): Non-inverting input for voltage sensing.
4. IN- (Pin 3): Inverting input for voltage sensing.
5. REF (Pin 4): Reference input for level shifting the output.
6. OUT (Pin 5): Output voltage that represents the differential input voltage amplified.
7. GND (Pin 6): Ground reference for the device.
8. NC (Pin 7): No connection, not used.
The LT1997HMS-2#PBF is designed for high precision and low offset in current sensing applications.

Manufacturer

The manufacturer of the LT1997HMS-2#PBF is Analog Devices, Inc. Based in Norwood, Massachusetts, Analog Devices is a leading global company that specializes in designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Their products are widely used in various applications, including industrial automation, communications, automotive, and consumer electronics. The company is known for its innovative technology, high-quality components, and commitment to advancing analog and digital signal processing solutions.

Application

The LT1997HMS-2#PBF is a high-performance precision instrumentation amplifier widely used in applications such as medical instrumentation, industrial process control, data acquisition systems, and strain gauge sensors. Its low noise, high accuracy, and wide bandwidth make it suitable for amplifying small differential signals in noisy environments. Additionally, it is ideal for use in sensor signal conditioning and measurement systems requiring high linearity and low offset voltage.

Equivalent

The LT1997HMS-2#PBF is a high-speed, low-noise instrumentation amplifier. Equivalent products include:
1. INA188 - Texas Instruments
2. AD623 - Analog Devices
3. INA141 - Texas Instruments
4. INA199 - Texas Instruments
Always verify specifications to ensure compatibility with your application.

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