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Texas Instruments TLV4120IDGNR — Logic ICs

TLV4120IDGNR General Purpose Op-Amp, 2.4 MHz

MPNTLV4120IDGNR
End of Life

Texas Instruments TLV4120IDGNR, General Purpose Amplifier, 1 Circuit, Differential Output, 2.4 MHz Gain Bandwidth, 1.57 V/µs Slew Rate, 2.7 V to 5.5 V Supply, -40°C to 85°C, 8-HVSSOP.

$4.32Ref. price · indicative, final on quote
Texas Instruments TLV4120IDGNR datasheet (PDF)
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLV4120IDGNR specifications
ParameterValue
Output typeDifferential
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset100 µV
Voltage - supply span5.5 V
Current - supply1.4mA
Current - input bias0.3 pA
Current - output (Channel)320 mA
Operating temperature-40°C ~ 85°C
Gain bandwidth product2.4 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1.57V/µs
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad
Number of circuits1

Product details

320 mA output from a general-purpose op-amp

The differential output suits balanced transmission or driving loads referenced to a virtual ground.

Package and thermal considerations for the 320 mA output

The 8-HVSSOP package includes an exposed thermal pad that is essential for dissipating heat when sourcing the full 320 mA. Without this, junction temperature rises quickly above 85°C at continuous high output. The package is also offered in 8-TSSOP and 8-MSOP footprints with the same 3.00 mm width and exposed pad. Surface-mount assembly is standard.

Frequently asked questions

Does TLV4120IDGNR have a differential output?

Yes, the output type is differential, not single-ended. This means the output is available as a pair of complementary signals — useful for driving balanced lines or loads that require a differential drive.

Can TLV4120IDGNR be used in battery-powered applications?

Yes. The 2.7 V minimum supply allows operation from two alkaline cells or a single Li-ion cell. The 1.4 mA supply current is moderate, though the 320 mA output capability means the load current dominates the battery drain in heavy-drive scenarios.

Is TLV4120IDGNR recommended for audio applications?

The 2.4 MHz gain-bandwidth product and 1.57 V/µs slew rate are adequate for line-level audio (20 Hz–20 kHz) with modest gain. The 320 mA output can drive headphones or small speakers directly. However, the part is not specified for audio-specific parameters like THD+N or noise, so verify against your audio chain requirements.