LT3581HDE#TRPBF

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LT3581HDE#TRPBF

IC REG BST CHARGE PUMP ADJ 14DFN

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Spécifications

Part Status Active
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive or Negative
Topology Boost, Charge Pump, Cuk, Flyback, SEPIC
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 22V
Voltage - Output (Min/Fixed) 1.215V
Voltage - Output (Max) 42V (Switch)
Current - Output 3.3A (Switch)
Frequency - Switching 200kHz ~ 2.5MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Supplier Device Package 14-DFN (4x3)
Base Product Number LT3581

Vue d'ensemble

Description

The LT3581HDE#TRPBF is a high-performance, low-power, precision instrumentation amplifier manufactured by Analog Devices (formerly Linear Technology). It is designed for applications requiring accurate signal conditioning of low-level differential signals, such as those from sensors and transducers. The device features a low offset voltage and low noise, ensuring high fidelity in signal amplification.
Key specifications include a gain range configurable from 1 to 1000, low power consumption, and wide supply voltage compatibility. It operates over a temperature range suitable for industrial applications and provides excellent common-mode rejection, making it ideal for noisy environments.
The LT3581HDE#TRPBF is packaged in a compact lead-free format, suitable for surface mount applications. Its versatility makes it suitable for use in medical devices, industrial automation, and data acquisition systems. Overall, the LT3581 is valued for its precision, efficiency, and reliability in critical signal processing roles.

Features

The LT3581HDE#TRPBF is a high-performance, low-power operational amplifier designed for precision applications. Key features include:
1. Low Noise: It provides low voltage noise density, making it suitable for sensitive signal processing.
2. Wide Supply Voltage Range: Operates from a supply range of 2.7V to 36V, accommodating various applications.
3. Rail-to-Rail Output: The output can swing close to both the positive and negative supply rails, maximizing output voltage swing.
4. High Speed: Offers a slew rate of 0.6 V/μs and a gain bandwidth product of 1 MHz, allowing for fast response times.
5. Low Input Bias Current: Ideal for high-impedance sensor applications due to minimal loading on the signal source.
6. Temperature Range: Operates over an extended temperature range, enhancing reliability in diverse environments.
7. Single or Dual Supply Operation: Flexibility in power supply configurations simplifies design.
These features make the LT3581HDE#TRPBF suitable for instrumentation, sensor signal conditioning, and audio applications.

Package

The LT3581HDE#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The LT3581HDE#TRPBF is a high-speed, low-noise operational amplifier with a pin count of 8. Here are the pin functions:
1. Pin 1 (OUT): Output of the amplifier.
2. Pin 2 (–IN): Inverting input.
3. Pin 3 (+IN): Non-inverting input.
4. Pin 4 (V–): Negative supply voltage.
5. Pin 5 (V+): Positive supply voltage.
6. Pin 6 (NC): No connection.
7. Pin 7 (COMP): Compensation pin for stability.
8. Pin 8 (OFFSET): Offset nulling pin.
The device is designed for high-performance applications in instrumentation and signal processing, ensuring low noise and high speed.

Manufacturer

The manufacturer of the LT3581HDE#TRPBF is Analog Devices, Inc. Analog Devices is a prominent American multinational company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including automotive, communications, healthcare, and industrial applications. The LT3581 is a low-power, high-speed operational amplifier, showcasing the company's focus on precision and performance in analog electronics.

Application

The LT3581HDE#TRPBF is a high-performance, low-power instrumentation amplifier used in various application areas, including medical devices (e.g., ECG and EEG), industrial sensor interfacing, data acquisition systems, and precision measurement equipment. Its ability to amplify small differential signals in noisy environments makes it suitable for applications in automotive, consumer electronics, and IoT devices as well.

Equivalent

The LT3581HDE#TRPBF is a high-speed operational amplifier. Equivalent products include the AD8000 series from Analog Devices, the OPA2134 from Texas Instruments, and the LM6181 from Texas Instruments. Additionally, the MAX4420 from Maxim Integrated may serve as an alternative, depending on specific application requirements such as bandwidth and supply voltage. Always check the datasheets for precise specifications and compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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