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TL082CDRG4

TL082CDRG4 JFET Op-Amp, 3 MHz GBW, 13V/µs Slew Rate, 8-SOIC

MPNTL082CDRG4
End of Life

Texas Instruments TL082CDRG4, dual JFET-input op-amp, 3 MHz gain bandwidth, 13V/µs slew rate, 30 pA input bias, 1.4 mA supply per channel, 8-SOIC, 0°C~70°C.

$0.4200Ref. price · indicative, final on quote
Texas Instruments TL082CDRG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TL082CDRG4 specifications
ParameterValue
MountingSurface Mount
Amplifier typeJ-FET
Voltage - input offset3 mV
Voltage - supply span30 V
Current - supply1.4mA (x2 Channels)
Current - input bias30 pA
Current - output (Channel)10 mA
Operating temperature0°C~70°C
Gain bandwidth product3 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate13V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits2

Product details

JFET input stage — why it matters for your signal chain

3 MHz GBW and 13V/µs slew rate — the dynamic envelope

The 13V/µs slew rate means the output can swing 10 V peak-to-peak at roughly 200 kHz before the slew limiting distorts the waveform — adequate for audio line-level signals, active filters, and motor-current sense amplifiers in the 20 kHz to 50 kHz range. Supply current is 1.4 mA per amplifier, totalling 2.8 mA for both channels. That is modest for a dual op-amp — the part runs cool in the 8-SOIC package and does not stress a 10 V to 30 V rail.

If the board sees -40°C or +85°C ambient, look at the TL082I or TL082Q industrial-grade siblings.

Frequently asked questions

What is the difference between TL082CDRG4 and TL082CP?

The TL082CDRG4 is a surface-mount 8-SOIC package, while the TL082CP is a through-hole DIP-8 package. The die and electrical specifications (3 MHz GBW, 13V/µs slew rate, 30 pA input bias) are the same. The choice is purely a board-assembly decision: reflow vs. through-hole.

What is the closest pin-compatible alternative to TL082CDRG4?

Outside the family, the NJM082D and MC34082 are functional equivalents in the same SO-8 footprint, though input offset voltage and bias current specs vary.