Description
BUY HMCAD1520 https://www.utsource.net/itm/p/12608764.html
| Parameter |
Description |
Min |
Typ |
Max |
Unit |
| Supply Voltage (VDD) |
Operating supply voltage |
2.7 |
- |
3.6 |
V |
| Supply Current |
Typical supply current |
- |
40 |
- |
mA |
| Analog Input Voltage Range |
Maximum allowable input voltage range |
-0.2 |
- |
1.8 |
V |
| Sampling Rate |
Maximum sampling rate |
- |
500 |
- |
MSPS |
| Differential Input Range |
Maximum differential input voltage |
-0.5 |
- |
0.9 |
Vpp |
| SNR |
Signal-to-noise ratio at Nyquist |
- |
62 |
- |
dB |
| SFDR |
Spurious-free dynamic range at Nyquist |
- |
85 |
- |
dBc |
| Power Dissipation |
Total power dissipation |
- |
144 |
- |
mW |
Instructions for Use:
- Power Supply Connection: Connect the VDD pin to a stable power supply within the specified range of 2.7V to 3.6V.
- Analog Input Configuration: Ensure that the analog input signals do not exceed the specified input voltage range (-0.2V to 1.8V) to prevent damage or distortion.
- Sampling Rate Setting: Set the sampling rate up to a maximum of 500 MSPS as required by your application. Ensure the clock signal is clean and stable.
- Differential Input Handling: Keep the differential input voltage within the range of -0.5Vpp to 0.9Vpp to maintain optimal performance.
- Performance Considerations: To achieve the best SNR and SFDR, ensure proper layout and grounding practices are followed, minimizing noise and interference.
- Power Management: Be aware of the total power dissipation of 144 mW typical; manage heat dissipation appropriately in your design.
For detailed specifications and advanced configuration, refer to the datasheet provided by the manufacturer.
(For reference only)
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