SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TR
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
OPA561PWP/2K Frequently Asked Questions (FAQs)
A good PCB layout for OPA561PWP/2K 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.
The choice of gain resistors depends on the desired gain and bandwidth of the amplifier. A good starting point is to use the gain resistor values recommended in the datasheet. For custom gain settings, use the gain equation provided in the datasheet to calculate the required resistor values.
The maximum power dissipation of OPA561PWP/2K is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, this value can be derated for higher ambient temperatures.
Yes, OPA561PWP/2K can be used as a unity-gain buffer. However, it's essential to ensure that the input signal is within the common-mode input voltage range of the device. Additionally, the output impedance of the source should be low enough to drive the input of the OPA561PWP/2K.
To protect OPA561PWP/2K from EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use EMI filters or common-mode chokes on the input and output lines. Additionally, use a low-pass filter or a ferrite bead on the power supply lines to reduce high-frequency noise.
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OPA561PWP/2K 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.
