SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Power:
NO
Programmable Power:
NO
Qualification Status:
Not Qualified
Seated Height-Max:
1.45 mm
Slew Rate-Nom:
80 V/us
Supply Current-Max:
12 mA
Supply Voltage Limit-Max:
7 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Unity Gain BW-Nom:
150000
Voltage Gain-Min:
31622.776
Wideband:
NO
Width:
1.6 mm
OPA300AIDBVR Frequently Asked Questions (FAQs)
Texas Instruments recommends a layout that minimizes parasitic capacitance and inductance, keeps the input and output traces short and separate, and uses a solid ground plane to reduce noise and electromagnetic interference (EMI). A 4-layer PCB with a dedicated analog ground plane is recommended.
To ensure stability in a unity-gain configuration, it's essential to add a capacitor (typically 10-100 pF) between the output and the inverting input pins. This capacitor helps to compensate for the op-amp's internal capacitance and ensures stability.
The maximum power dissipation of OPA300AIDBVR is dependent on the ambient temperature and the package type. For the DBVR package, the maximum power dissipation is approximately 1.4 W at 25°C. To calculate the power dissipation, use the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
Yes, OPA300AIDBVR is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics, such as the junction-to-ambient thermal resistance (RθJA), when designing for high-temperature applications.
To protect OPA300AIDBVR from EMI, use a combination of layout techniques, such as keeping the input and output traces short and separate, using a solid ground plane, and adding bypass capacitors to the power supply pins. Additionally, consider using EMI filters or shielding to reduce radiated emissions.
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OPA300AIDBVR Overview
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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.
