THS4281DBVR The Texas Instruments THS4281DBVR is a very low-power, high-speed operational amplifier featuring rail-to-rail input and output. It offers a 50 MHz gain-bandwidth product and a 35 V/µs slew rate.
Mfr Part #:

THS4281DBVR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments THS4281DBVR is a very low-power, high-speed operational amplifier featuring rail-to-rail input and output. It offers a 50 MHz gain-bandwidth product and a 35 V/µs slew rate.
✓ Total Stock: 58,744 pcs
$ Price Range: $2.29

THS4281DBVR Available from 6 distributors

✓ Authorised
✓ Non-Authorised

THS4281DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Bandwidth
Gain
Number of Channels
Operating Temperature Range
Output Current
SVHC Present
Slew Rate

THS4281DBVR Description

Short technical summary and product information.

The THS4281DBVR from Texas Instruments is a voltage-feedback operational amplifier designed for high-speed, low-power applications. It boasts a wide -3 dB bandwidth of 90 MHz at a gain of +1 and 40 MHz at a gain of +2, coupled with a high slew rate of 35 V/µs.

 

This amplifier features rail-to-rail input and output capabilities, allowing the common-mode input voltage to extend 400 mV beyond the rails and the output to swing within 150 mV of the rails. With a typical quiescent current of 0.8 mA per channel, it is suitable for power-sensitive designs.

 

The THS4281DBVR operates over a temperature range of -40°C to 85°C and supports a total supply voltage from 2.7 V to 16.5 V. It is available in SOIC (D), SOT-23 (DBV), and VSSOP (DGK) packages, offering flexibility for various board space requirements.

 

Key electrical characteristics include a typical GBW of 50 MHz, a minimum specified gain of 1 V/V, and low input voltage noise density of 12.5 nV/√Hz. It also provides good AC performance with 2nd harmonic distortion at -69 dBc and 3rd harmonic distortion at -76 dBc at 1 MHz.

THS4281DBVR Quick Information

Product Type: Voltage Feedback Operational Amplifier
Canonical Name: THS4281 Very Low-Power, High-Speed, Rail-to-Rail Input and Output Voltage-Feedback Operational Amplifier
Subcategory: High-speed op amps (GBW ≥ 50 MHz)

THS4281DBVR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

THS4281DBVR Estimated Pricing

Qty Low High
1+ $2.29 $2.29

Estimated market price range - modelled values for guidance only, not live distributor offers.

THS4281DBVR Features

  • Very low quiescent current: 750 µA at 5 V.
  • Rail-to-rail input and output.
  • Wide -3 dB bandwidth at 5 V: 90 MHz.
  • High slew rate: 35 V/µs.
  • Fast settling time: 78 ns to 0.1%.

THS4281DBVR Applications

  • Suitable for high-speed signal processing.
  • Ideal for low-power electronic circuits.
  • Used in systems requiring rail-to-rail operation.
  • Effective in applications with limited supply voltage.

THS4281DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the gain bandwidth product of the THS4281?

The typical gain bandwidth product (GBW) is 50 MHz.

What is the slew rate of the THS4281?

The typical slew rate is 35 V/µs.

What is the operating temperature range for the THS4281?

The operating temperature range is -40°C to 85°C.

What supply voltages can the THS4281 operate with?

The total supply voltage ranges from a minimum of 2.7 V to a maximum of 16.5 V.

Does the THS4281 have rail-to-rail input and output?

Yes, the THS4281 features rail-to-rail input and output.

What is the quiescent current per channel for the THS4281?

The typical quiescent current per channel is 0.8 mA.

What packages is the THS4281 available in?

The THS4281 is available in SOIC (D), SOT-23 (DBV), and VSSOP (DGK) packages.

Home

Categories