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THS3112CDDA - Texas Instruments

Description: High Speed Operational Amplifiers Dual Lo-Noise High Output Current

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THS3112CDDA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA0008
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THS3112CDDA - Texas Instruments  - 3D model - Small Outline Packages - DDA0008
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THS3112CDDA Details

  • Manufacturer Part Number:

    THS3112CDDA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    30 µA

  • Bandwidth (3dB)-Nom:

    103 MHz

  • Bias Current-Max (IIB) @25C:

    2 µA

  • Common-mode Reject Ratio-Min:

    63 dB

  • Common-mode Reject Ratio-Nom:

    67 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    22 µA

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.89 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -16.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.68 mm

  • Slew Rate-Nom:

    1550 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    13 mA

  • Supply Voltage Limit-Max:

    16.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    110000

  • Wideband:

    YES

  • Width:

    3.9 mm

THS3112CDDA Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the THS3112CDDA evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The THS3112CDDA has a flexible input impedance configuration. To optimize for a specific input impedance, adjust the values of the input resistors (RIN1 and RIN2) and capacitors (CIN1 and CIN2) according to the application note 'Input Impedance Matching for the THS3112CDDA' (SLAA684).
  • The maximum power dissipation of the THS3112CDDA is dependent on the operating conditions, such as supply voltage, temperature, and output current. Refer to the thermal design considerations in the datasheet and application notes to ensure the device operates within safe operating conditions.
  • Yes, the THS3112CDDA can be used in a single-ended configuration by tying the negative input (IN-) to ground or a fixed voltage. However, this may affect the common-mode rejection ratio (CMRR) and noise performance. Consult the datasheet and application notes for more information.
  • To filter out high-frequency noise, add a low-pass filter (LPF) or a band-pass filter (BPF) at the output of the THS3112CDDA. The filter design depends on the specific application requirements and noise spectrum. Consult the datasheet and application notes for guidance on filter design.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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