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Texas Instruments LM833D — Logic ICs

LM833D Audio Dual Op-Amp, 16 MHz, 7 V/µs, SOIC-8

MPNLM833D
End of Life

STMicroelectronics LM833D, Audio dual operational amplifier, 16 MHz gain bandwidth, 7 V/µs slew rate, 10 V to 36 V supply, 8-SOIC package, -40°C to 85°C.

$1.41Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
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Specifications

LM833D Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeAudio
Voltage - input offset150 µV
Voltage - supply span36 V
Current - supply2.05mA (x2 Channels)
Current - input bias300 nA
Current - output (Channel)37 mA
Operating temperature-40°C ~ 85°C
Gain bandwidth product16 MHz
PackageTube
Slew rate7V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits2

Product details

16 MHz gain-bandwidth for audio preamp stages

Its 16 MHz gain-bandwidth product and 7 V/µs slew rate give it enough open-loop gain and large-signal bandwidth to handle line-level audio signals from 20 Hz to well above 20 kHz without slew-induced distortion. Each of the two channels draws 2.05 mA supply current, keeping the total power dissipation manageable in multi-channel mixers, active crossovers, or headphone preamplifiers. The 10 V to 36 V supply span lets it run from standard ±15 V rails or a single 24 V supply in industrial audio and telecom line cards.

Industrial temperature rating and supply flexibility

The 150 µV typical input offset voltage and 300 nA input bias current are adequate for AC-coupled audio paths; for precision DC applications the offset may need trimming. The 37 mA output current per channel drives typical line-level loads (600 Ω or higher) directly, but a headphone amp stage would want a dedicated buffer for lower impedances.

Frequently asked questions

Is LM833D equivalent to NE5532?

The LM833D and NE5532 are both dual audio op-amps in SOIC-8, but they are not pin-compatible drop-in equivalents without checking the pinout. The LM833D has a 16 MHz GBP and 7 V/µs slew rate, while the NE5532 is typically 10 MHz and 9 V/µs. Verify the pinout from each datasheet before substituting.

Can I use LM833D in a single supply application?

For single-supply AC-coupled audio, bias the inputs to half the supply rail and use DC-blocking capacitors on the output.

What is LM833D's listed slew rate?

The LM833D has a slew rate of 7 V/µs, which is adequate for audio signals up to tens of kHz without slew-induced distortion.