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:
470 V/us
Supply Current-Max:
10 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
THS4021CDGNR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general high-speed 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 signal frequencies involved. As a general rule, use 50-ohm resistors for high-frequency signals and 1 kohm to 10 kohm resistors for low-frequency signals. Consult the datasheet and application notes for more specific guidance.
The maximum power dissipation of the THS4021CDGNR is 1.4 W. To ensure it doesn't overheat, use a heat sink or a thermally conductive PCB material, and follow proper thermal design guidelines. Also, make sure to keep the device within the recommended operating temperature range of -40°C to 125°C.
Use a combination of passive and active filtering techniques, such as RC filters, LC filters, and common-mode filters, to filter out noise and interference. Additionally, use shielding and grounding techniques to minimize electromagnetic interference (EMI) and radio-frequency interference (RFI).
Use a 0.1 uF to 1 uF ceramic capacitor as a bypass capacitor, placed as close as possible to the device's power pins. This helps to filter out high-frequency noise and ensure stable operation.
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THS4021CDGNR 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.
