SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Power:
NO
Programmable Power:
NO
Qualification Status:
Not Qualified
Seated Height-Max:
1.07 mm
Slew Rate-Nom:
2800 V/us
Subcategory:
Operational Amplifier
Supply Current-Max:
28 mA
Supply Voltage Limit-Max:
8.25 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
BICMOS
Temperature Grade:
COMMERCIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Unity Gain BW-Nom:
300000
Voltage Gain-Min:
355
Wideband:
YES
Width:
3 mm
THS4503CDGNR Frequently Asked Questions (FAQs)
A good PCB layout for the THS4503CDGNR involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, it's essential to follow the recommended PCB layout, use a low-ESR output capacitor, and add a series resistor (Rs) in the feedback path. Additionally, the gain and phase margins should be checked to ensure they meet the stability criteria.
The maximum power dissipation of the THS4503CDGNR is dependent on the ambient temperature and the thermal resistance of the package. The power dissipation can be calculated using the formula: Pd = (Vcc x Icc) + (Vout x Iout). The maximum power dissipation is typically around 2.5W.
The THS4503CDGNR 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 thermal management and heat dissipation in the system design to ensure reliable operation.
To filter out noise and EMI, it's recommended to use a pi-filter (L-C-R) at the input, add a ferrite bead in series with the input, and use a shielded cable for the input signal. Additionally, a common-mode choke can be used to filter out common-mode noise.
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THS4503CDGNR 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.
