Description
BUY OPA2171AIDGKR https://www.utsource.net/itm/p/12611609.html
Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
Supply Voltage |
VCC |
±1.5V to ±6V, 3V to 12V |
|
|
|
V |
Input Offset Voltage |
VIO |
Initial, RTI |
0.5 |
|
5 |
μV |
Input Bias Current |
IB |
@ VCM = 2.5V |
-4 |
|
4 |
nA |
Input Voltage Noise |
en |
1kHz |
|
7 |
|
nV/√Hz |
Slew Rate |
SR |
Small Signal |
|
1.2 |
|
V/μs |
Bandwidth (-3dB) |
f-3dB |
Unity Gain |
|
1.8 |
|
MHz |
Output Voltage Swing |
VOUT |
RL=1kΩ, CL=10pF |
|
|
VCC-1.5 |
V |
Quiescent Current |
IQ |
Per Amplifier |
|
1.6 |
|
mA |
Instructions for Using OPA2171AIDGKR
Power Supply Connection:
- Connect the supply voltage (VCC) within the specified range of ±1.5V to ±6V or 3V to 12V.
Input Configuration:
- Ensure input signals are within the common-mode input voltage range.
- Keep input bias current considerations in mind, especially when using high impedance sources.
Noise Considerations:
- For applications sensitive to noise, consider the input voltage noise density and choose appropriate filtering if necessary.
Output Load:
- The output can swing close to the supply rails but is limited by the load conditions. Ensure that the output load resistance (RL) and capacitance (CL) are within the recommended values for optimal performance.
Quiescent Current Management:
- Be mindful of the quiescent current per amplifier as it affects power consumption, especially in battery-operated devices.
Stability and Compensation:
- The device is unity-gain stable, but external compensation may be required for specific applications involving capacitive loads or feedback networks.
Handling Precautions:
- Handle with care to avoid damage from electrostatic discharge (ESD). Use proper ESD protection measures during handling and installation.
Mounting and PCB Layout:
- Follow good PCB layout practices to minimize parasitic effects and ensure reliable operation. Keep signal paths short and use ground planes where possible.
This table and set of instructions provide essential information for effectively using the OPA2171AIDGKR operational amplifier in various electronic designs.
(For reference only)
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