OPA2337EA/3KG4

Dual, 5.5-V, 3-MHz, RRO operational amplifier

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Export classification

*For reference only

  • US ECCN: null

Packaging information

Package | Pins SOT-23 (DCN) | 8
Operating temperature range (°C)
Package qty | Carrier 3,000 | LARGE T&R

Features for the OPA2337

  • MicroSIZE PACKAGES:
    • SOT-23-5, SOT23-8
  • SINGLE-SUPPLY OPERATION
  • RAIL-TO-RAIL OUTPUT SWING
  • FET-INPUT: IB = 10pA max
  • HIGH SPEED:
    • OPA337: 3MHz, 1.2V/µs (G = 1)
    • OPA338: 12.5MHz, 4.6V/µs (G = 5)
  • OPERATION FROM 2.5V to 5.5V
  • HIGH OPEN-LOOP GAIN: 120dB
  • LOW QUIESCENT CURRENT: 525µA/amp
  • SINGLE AND DUAL VERSIONS
  • APPLICATIONS
    • BATTERY-POWERED INSTRUMENTS
    • PHOTODIODE PRE-AMPS
    • MEDICAL INSTRUMENTS
    • TEST EQUIPMENT
    • AUDIO SYSTEMS
    • DRIVING ADCs
    • CONSUMER PRODUCTS

SPICE model available at www.ti.com.
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Description for the OPA2337

The OPA337 and OPA338 series rail-to-rail output CMOS operational amplifiers are designed for low cost and miniature applications. Packaged in the SOT23-8, the OPA2337EA and OPA2338EA are Texas Instruments’ smallest dual op amps. At 1/4 the size of a conventional SO-8 surface-mount, they are ideal for space-sensitive applications.

Utilizing advanced CMOS technology, the OPA337 and OPA338 op amps provide low bias current, high-speed operation, high open-loop gain, and rail-to-rail output swing. They operate on a single supply with operation as low as 2.5V while drawing only 525µA quiescent current. In addition, the input common-mode voltage range includes ground—ideal for single-supply operation.

The OPA337 series is unity-gain stable. The OPA338 series is optimized for gains greater than or equal to 5. They are easy-to-use and free from phase inversion and overload problems found in some other op amps. Excellent performance is maintained as the amplifiers swing to their specified limits. The dual versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

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Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

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