SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TUBE
Peak Reflow Temperature (Cel):
260
Power:
NO
Programmable Power:
NO
Qualification Status:
Not Qualified
Seated Height-Max:
1.07 mm
Slew Rate-Nom:
470 V/us
Supply Current-Max:
20 mA
Supply Voltage Limit-Max:
16.5 V
Supply Voltage-Nom (Vsup):
15 V
Surface Mount:
YES
Technology:
BIPOLAR
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:
350000
Voltage Gain-Min:
20000
Wideband:
YES
Width:
3 mm
THS4022CDGN Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines for input and output signals.
The choice of input and output termination resistors depends on the specific application and the impedance of the signal source and load. A good starting point is to use the recommended values in the datasheet, but you may need to adjust them based on your specific requirements. You can also use simulation tools or consult with a TI application engineer for guidance.
The maximum power dissipation of the THS4022CDGN is dependent on the ambient temperature and the thermal resistance of the package. You can calculate the maximum power dissipation using the thermal resistance values provided in the datasheet. To ensure the device doesn't overheat, make sure to provide adequate heat sinking, such as a thermal pad or a heat sink, and ensure good airflow around the device.
The THS4022CDGN has a high common-mode rejection ratio (CMRR) and a high power supply rejection ratio (PSRR), which helps to reject noise and interference. However, you may still need to add external filters, such as RC filters or ferrite beads, to further reduce noise and interference. You can also use shielding and grounding techniques to minimize electromagnetic interference (EMI).
The recommended bypass capacitor value is typically in the range of 0.01 uF to 0.1 uF, and it should be placed as close as possible to the power pins of the device. The capacitor should be a low-ESR type, such as a ceramic capacitor, and it should be connected between the power pin and the ground pin.
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THS4022CDGN 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.
