Description
BUY OP249GP https://www.utsource.net/itm/p/12541852.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Supply Voltage |
VCC |
Operating Range |
2.7 |
- |
5.5 |
V |
| Quiescent Current |
IQ |
VCC = 3.3V, No Load |
- |
100 |
- |
μA |
| Output Current |
IOUT |
Continuous |
- |
10 |
30 |
mA |
| Input Offset Voltage |
VIO |
VCC = 3.3V |
- |
1 |
5 |
mV |
| Input Bias Current |
IIB |
VCC = 3.3V |
- |
0.5 |
2 |
nA |
| Common-Mode Rejection Ratio |
CMRR |
VCC = 3.3V |
80 |
- |
100 |
dB |
| Power Supply Rejection Ratio |
PSRR |
VCC = 3.3V |
80 |
- |
100 |
dB |
| Slew Rate |
SR |
VCC = 3.3V |
- |
0.5 |
1 |
V/μs |
| Bandwidth |
BW |
VCC = 3.3V, G = 1 |
- |
1 |
10 |
MHz |
| Operating Temperature Range |
TOP |
- |
-40 |
- |
125 |
°C |
| Storage Temperature Range |
TSTG |
- |
-65 |
- |
150 |
°C |
Instructions for Use:
- Supply Voltage: Ensure the supply voltage (VCC) is within the operating range of 2.7V to 5.5V.
- Quiescent Current: The quiescent current is typically 100 μA at 3.3V with no load. Ensure the power supply can handle this current.
- Output Current: The output current should not exceed 30 mA continuously. For optimal performance, keep it below 10 mA.
- Input Offset Voltage: The input offset voltage is typically 1 mV and can vary up to 5 mV. This can affect precision applications.
- Input Bias Current: The input bias current is typically 0.5 nA and can go up to 2 nA. This is important for high-impedance circuits.
- Common-Mode Rejection Ratio (CMRR): The CMRR is between 80 dB and 100 dB, indicating good rejection of common-mode signals.
- Power Supply Rejection Ratio (PSRR): The PSRR is also between 80 dB and 100 dB, indicating good rejection of power supply noise.
- Slew Rate: The slew rate is typically 0.5 V/μs and can go up to 1 V/μs. This affects the ability to follow fast-changing signals.
- Bandwidth: The bandwidth is typically 1 MHz and can go up to 10 MHz at a gain of 1. Higher gains will reduce the bandwidth.
- Operating Temperature Range: The device operates reliably from -40°C to 125°C.
- Storage Temperature Range: The device can be stored from -65°C to 150°C without damage.
Additional Notes:
- Always use appropriate decoupling capacitors (typically 0.1 μF and 10 μF) close to the power pins to ensure stability and reduce noise.
- For high-frequency applications, consider using a low-inductance layout and short trace lengths.
- Ensure proper thermal management if operating at high temperatures or high power levels.
(For reference only)
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