SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TR, 13 INCH
Peak Reflow Temperature (Cel):
260
Power:
NO
Programmable Power:
NO
Seated Height-Max:
1.1 mm
Slew Rate-Nom:
6700 V/us
Supply Current-Max:
21 mA
Supply Voltage Limit-Max:
8.25 V
Supply Voltage-Nom (Vsup):
7.5 V
Surface Mount:
YES
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:
1800000
Wideband:
YES
Width:
3 mm
THS3201DGNR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the THS3201DGNR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
The input termination resistors (RIN) should be chosen based on the source impedance of the signal and the desired input impedance of the amplifier. A general guideline is to choose RIN = 2 * ZS, where ZS is the source impedance. However, the optimal value may vary depending on the specific application and signal characteristics.
The maximum power dissipation of the THS3201DGNR is approximately 1.4W. To ensure it doesn't overheat, make sure to provide adequate heat sinking, such as a thermal pad or heat sink, and keep the ambient temperature within the recommended operating range. Additionally, ensure that the device is operated within its recommended supply voltage and current limits.
The THS3201DGNR has a built-in anti-aliasing filter, but additional filtering may be necessary depending on the specific application. Consider adding external filters, such as RC filters or active filters, to remove high-frequency noise and aliasing. Additionally, ensure that the sampling rate is sufficient to capture the desired signal bandwidth.
Texas Instruments recommends using a 10uF ceramic capacitor in parallel with a 1uF ceramic capacitor as close to the supply pins as possible. Additionally, a 100nF capacitor can be added in parallel to further reduce noise and ripple. Ensure that the bypass capacitors are placed close to the device and connected to a low-impedance ground plane.
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THS3201DGNR 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.
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