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:
1.1 mm
Slew Rate-Min:
150 V/us
Slew Rate-Nom:
250 V/us
Subcategory:
Operational Amplifier
Supply Current-Max:
1 mA
Supply Voltage Limit-Max:
6.5 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
BIPOLAR
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Unity Gain BW-Nom:
115000
Voltage Gain-Min:
794.38
Wideband:
YES
Width:
3 mm
OPA2889IDGST Frequently Asked Questions (FAQs)
Texas Instruments recommends a layout that minimizes parasitic inductance and capacitance, keeps the input and output traces short and separate, and uses a solid ground plane to reduce noise and improve stability.
The gain resistors should be chosen based on the desired gain, input impedance, and output impedance. A good starting point is to use the recommended values in the datasheet, and then adjust them based on the specific requirements of your application.
The maximum power dissipation of OPA2889IDGST 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, but this can be derated at higher temperatures.
Yes, OPA2889IDGST is rated for operation up to 125°C, but the maximum power dissipation and other performance parameters may be affected at higher temperatures. It's essential to consult the datasheet and perform thermal analysis to ensure reliable operation.
Noise and oscillations can be filtered out using a combination of passive components, such as capacitors and resistors, and active components, such as filters and regulators. It's also essential to ensure proper PCB layout, decoupling, and bypassing to minimize noise and oscillations.
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OPA2889IDGST 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.
