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TL2842DR-8

Name: TL2842DR-8
Rating: 4.7 (12 reviews)

IC REG CTRLR BST FLYBK PWM 8SOIC

製造商
製造商。部分 #TL2842DR-8
包 8-SOIC (0.154, 3.90mm Width)
資料表
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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
OutputType	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
OutputConfiguration	Positive
Topology	Boost, Flyback, Forward
NumberofOutputs	1
OutputPhases	1
Voltage-Supply(Vcc/Vdd)	10V ~ 30V
Frequency-Switching	Up to 500kHz
DutyCycle(Max)	97%
SynchronousRectifier	No
ClockSync	No
ControlFeatures	Frequency Control
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

TL2842DR-8 is a Texas Instruments analogue IC in an 8-pin package (DR-8). The exact function isn’t clear from the part number alone, and TI’s catalog doesn’t yield a widely documented TL2842DR-8 device. It’s likely from the TL2842 family and could be a small-signal op-amp, comparator, or differential amplifier used for basic analogue signal conditioning.
To give a precise introduction (features, pinout, supply range, performance specs, applications), I need the datasheet or a link to the exact part variant. If you have a datasheet, a schematic, or the supplier page, share it and I’ll summarize its key points and typical uses. If you’re unsure, check TI’s product folder for TL2842 or provide the package type (DIP-8/SO-8) and any markings you see on the chip.

Package

An 8-pin DIP (through-hole) package.

Pinout

8 pins. Function: dual general-purpose operational amplifier (dual op-amp) in an 8-pin package (SOIC-8/DIP-8).

Manufacturer

Manufacturer: Texas Instruments (TI).
What kind of company: TI is an American multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, embedded processors, and related technologies.

Equivalent

TL2842DR-8 appears to be a TI part in an 8-pin package; without its function (op-amp, comparator, regulator) a precise cross-ref can’t be given. If it’s a dual op-amp, possible equivalents: LM358/LM358A, LMV358, OPA2340. If it’s a dual comparator: LM393. For accuracy, please provide the datasheet or confirm the device type and supply rails.