SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TUBE
Peak Reflow Temperature (Cel):
260
Power:
YES
Programmable Power:
YES
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Slew Rate-Nom:
50 V/us
Supply Current-Max:
70 mA
Supply Voltage Limit-Max:
16 V
Supply Voltage-Nom (Vsup):
15 V
Surface Mount:
YES
Technology:
BIPOLAR
Temperature Grade:
AUTOMOTIVE
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:
17000
Voltage Gain-Min:
10000
Wideband:
NO
Width:
4.4 mm
OPA561PWPG4 Frequently Asked Questions (FAQs)
The maximum power dissipation of the OPA561PWPG4 is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
To ensure stability, it's essential to follow proper PCB layout practices, such as minimizing parasitic capacitance and inductance, using a solid ground plane, and placing bypass capacitors close to the op-amp. Additionally, the OPA561PWPG4 is a decompensated op-amp, so it may require additional compensation capacitors to ensure stability in certain applications.
The recommended input capacitance is 10pF to 100pF, and the recommended output capacitance is 100pF to 1000pF. However, the optimal capacitance values may vary depending on the specific application and PCB layout.
Yes, the OPA561PWPG4 can be used as a unity-gain buffer. However, due to its high bandwidth and gain, it may require additional compensation to ensure stability. A unity-gain buffer configuration can be achieved by connecting the output to the inverting input and using a non-inverting input configuration.
The OPA561PWPG4 has internal ESD protection, but it's still essential to follow proper ESD handling procedures during manufacturing and assembly. Additionally, consider adding external ESD protection devices, such as TVS diodes or ESD arrays, to protect the op-amp from external ESD events.
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OPA561PWPG4 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.
