TL2842DR-8

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TL2842DR-8

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IC REG CTRLR BST FLYBK PWM 8SOIC

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Thông số kỹ thuật

thuộc tính Giá trị
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)

Tổng quan

Description

TL2842DR-8 is a Texas Instruments device: a dual operational amplifier in an 8‑pin package (DR-8). It contains two independent op-amps in one package for compact analog signal conditioning.
Use cases include buffering, amplification, active filtering, integrators, and general-purpose analog tasks in sensors, instrumentation, audio, and control circuits. The “DR-8” designation just signifies the 8‑pin package variant.
Key note: consult the TL2842 datasheet for exact electrical specs and limits (supply voltage range, input bias current, input offset voltage, gain‑bandwidth product, slew rate, output swing, and noise) and for the correct pinout. The TL2842 is a generic, general-purpose dual op-amp family, so exact parameters depend on the specific revision and operating conditions. If you need precise numbers, check TI’s product page and the official datasheet for TL2842DR-8.

Pinout

- Pin count: 8 pins (DIP-8/SOIC-8 package)
- Function: Dual operational amplifier (two op-amps in one package; general-purpose analog amplification)

Manufacturer

The TL2842DR-8 is manufactured by Texas Instruments (TI). TI is an American multinational corporation that designs and manufactures semiconductors, including analog and embedded processing ICs, for electronics across many industries.

Application

TL2842DR-8 is a dual operational amplifier in an 8-pin package. Typical application areas:
- Sensor signal conditioning (thermocouples, RTDs, photodiodes)
- Active filters (low/high/band-pass) and integrators
- Instrumentation front-ends and voltage follower buffers
- General-purpose analog amplification in audio or control circuits
- Small-signal amplification in consumer/industrial electronics
Note: Confirm with the exact datasheet for pinout and specs.

Package

An 8-pin DIP (dual-in-line) package.

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