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TLV3402IDGKR

Name: TLV3402IDGKR
Rating: 4.7 (12 reviews)

IC COMPARATOR DUAL NANO 8VSSOP

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製造商。部分 #TLV3402IDGKR
包 VSSOP (DGK)-8
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
Type	General Purpose
NumberofElements	2
OutputType	CMOS, Open-Drain
Voltage-SupplySingle/Dual(±)	2.7V ~ 16V, ±1.35V ~ 8V
Voltage-InputOffset(Max)	3.6mV @ 15V
Current-InputBias(Max)	250pA @ 15V
Current-Output(Typ)	10mA
Current-Quiescent(Max)	950nA
CMRRPSRR(Typ)	88dB CMRR, 105dB PSRR
PropagationDelay(Max)	300µs
OperatingTemperature	-40°C ~ 125°C
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
MountingType	Surface Mount

概述

Description

The TLV3402IDGKR is a dual, low-power comparator designed for applications requiring high speed and low supply voltage. It operates over a voltage range of 2.7V to 5.5V and features a fast response time, with a propagation delay of around 25 ns at a 5V supply. The comparator offers rail-to-rail input and output, allowing for a wide input voltage range relative to the power supply.
Key features include low input offset voltage, low power consumption (typically 50 µA per channel), and the ability to operate in both single and dual supply configurations. The TLV3402 is suitable for battery-operated devices, signal processing, and other applications where power efficiency is crucial. It comes in a compact VSSOP-8 package, making it ideal for space-constrained designs.
Overall, the TLV3402IDGKR is an effective solution for achieving reliable and efficient signal comparison in a variety of electronic circuits.

Features

The TLV3402IDGKR is a dual, low-power, precision comparator designed for high-speed and low-voltage applications. Key features include:
1. Dual Comparators: Contains two independent comparators for versatile applications.
2. Low Supply Voltage: Operates from a single supply voltage of 2.7V to 5.5V, making it suitable for battery-powered devices.
3. Rail-to-Rail Output: Delivers output swing close to the power supply rails, enhancing output range.
4. Fast Response Time: Typical propagation delay is 5 µs at 100 mV overdrive, allowing for quick signal processing.
5. Low Power Consumption: Consumes only 25 µA per comparator, ideal for energy-efficient designs.
6. Input Voltage Range: Accepts input voltages from -0.3V to V+ (supply voltage), providing flexibility in signal levels.
7. Hysteresis Option: Features internal hysteresis for improved noise immunity.
These features make the TLV3402IDGKR suitable for applications such as battery monitoring, level shifting, and signal conditioning.

Package

The TLV3402IDGKR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with a 8-lead configuration. This type of package is designed for space efficiency and is suitable for surface mounting on printed circuit boards.

Pinout

The TLV3402IDGKR is a dual comparator with a pin count of 8. It features two independent comparators with open-drain outputs. The device operates from a single supply voltage ranging from 2.7V to 5.5V and offers fast response times, making it suitable for various applications.
The pin functions are as follows:
1. Pin 1 (Output 1): Open-drain output for Comparator 1.
2. Pin 2 (Inverting Input 1): Inverting input for Comparator 1.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input for Comparator 1.
4. Pin 4 (V- or GND): Ground (negative supply).
5. Pin 5 (Non-Inverting Input 2): Non-inverting input for Comparator 2.
6. Pin 6 (Inverting Input 2): Inverting input for Comparator 2.
7. Pin 7 (Output 2): Open-drain output for Comparator 2.
8. Pin 8 (V+ or Vcc): Positive supply voltage.
This device is commonly used in applications such as voltage level detection and signal conditioning.

Manufacturer

The TLV3402IDGKR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, particularly in the analog and embedded processing sectors. Founded in 1930, TI is known for its innovation in analog chips, digital signal processors, and microcontrollers, serving a wide range of applications in automotive, industrial, consumer electronics, and communications sectors. The TLV3402IDGKR itself is a dual low-offset voltage comparator, highlighting TI's focus on high-performance analog solutions.

Application

The TLV3402IDGKR is a dual comparator used in various applications, including battery voltage monitoring, signal conditioning, level shifting, and window comparators. It is ideal for portable devices due to its low power consumption and rail-to-rail input/output capabilities. Common uses include over-voltage/under-voltage detection, analog-to-digital converter applications, and general-purpose signal comparison in automotive, industrial, and consumer electronics.

Equivalent

Equivalent products to the TLV3402IDGKR include the MCP6002, LMV824, and LM358. These operational amplifiers have similar characteristics, such as dual channels and low power consumption, making them suitable alternatives depending on the application's specific requirements. Always verify the exact specifications for compatibility.