規格
| 屬性 | 價值 |
| 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 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.
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)
- 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.
- 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.
