THS3121ID The Texas Instruments THS3121ID is a single, low-noise, high output drive current-feedback amplifier. It features a wide bandwidth of 130 MHz and a high slew rate of 1500 V/µs.
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THS3121ID

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments THS3121ID is a single, low-noise, high output drive current-feedback amplifier. It features a wide bandwidth of 130 MHz and a high slew rate of 1500 V/µs.
✓ Total Stock: 364 pcs

THS3121ID Available from 1 distributor

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THS3121ID Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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THS3121ID Description

Short technical summary and product information.

The Texas Instruments THS3121ID is a single-channel, current-feedback operational amplifier designed for high-performance applications. It offers a combination of low noise, high output current drive, and wide bandwidth.

 

Key electrical characteristics include a gain bandwidth product of 130 MHz and a slew rate of 1500 V/µs. The amplifier provides a high output current of 475 mA and operates over a wide supply voltage range of ±5 V to ±15 V. Its voltage noise density is rated at 2.5 nV/√Hz.

 

The THS3121ID is available in SOIC (D) and HVSSOP (DGN) packages. The SOIC package has an area of 29.4 mm² (4.9 mm × 6 mm), while the HVSSOP package has an area of 14.7 mm² (3 mm × 4.9 mm).

 

Applications for this amplifier include video distribution, power FET drivers, pin drivers, and capacitive load drivers.

THS3121ID Quick Information

Product Type: Current-Feedback Amplifier
Series: THS3121
Canonical Name: THS3121ID Current-Feedback Amplifier
Subcategory: High-Speed Operational Amplifiers

THS3121ID Compliance

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

THS3121ID Features

  • Single-channel current-feedback amplifier.
  • Low noise voltage density at 2.5 nV/√Hz.
  • High output current drive of 475 mA.
  • Fast slew rate of 1500 V/µs.
  • Wide bandwidth of 130 MHz.

THS3121ID Applications

  • Suitable for video distribution.
  • Used as a power FET driver.
  • Effective as a pin driver.
  • Ideal for capacitive load driving.

THS3121ID FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the THS3121ID?

The THS3121ID operates from a total supply voltage of 10 V to 30 V, or equivalently ±5 V to ±15 V.

What packages are available for the THS3121ID?

The THS3121ID is available in an 8-pin SOIC (D) package (29.4 mm²) and an 8-pin HVSSOP (DGN) package (14.7 mm²).

What is the operating temperature range of the THS3121ID?

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

What is the bandwidth of the THS3121ID?

The gain bandwidth product is 130 MHz typical.

What is the slew rate of the THS3121ID?

The typical slew rate is 1500 V/µs.

What is the output current capability of the THS3121ID?

The typical output current is 475 mA.

What is the architecture of the THS3121ID?

The architecture is current feedback.

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