Description:The ISL1571 is a dual operational amplifier designed for PLC line driving in Orthogonal Frequency-Division Multiplexing (OFDM) and Spread Spectrum Communication (SSC) based solutions. This device features a high drive capability of 750mA while consuming only 6mA of supply current per amplifier and operating from a single 4. 5V to 12V supply. The driver achieves a typical distortion of -80dBc, at 150kHz into a 25Ω load. The ISL1571 is available in the thermally-enhanced 16 Ld QFN or 10 Ld HMSOP package and i
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TUBE
Peak Reflow Temperature (Cel):
260
Power:
NO
Programmable Power:
NO
Seated Height-Max:
1 mm
Slew Rate-Min:
750 V/us
Slew Rate-Nom:
1200 V/us
Supply Current-Max:
21.5 mA
Supply Voltage Limit-Max:
13.2 V
Supply Voltage-Nom (Vsup):
12 V
Surface Mount:
YES
Technology:
BIPOLAR
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
ISL1571IUEZ Frequently Asked Questions (FAQs)
A good PCB layout for the ISL1571IUEZ involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input voltage is within the recommended range, and the output capacitor is of sufficient value and type (e.g., X5R or X7R). Additionally, avoid overloading the device and ensure proper thermal management.
The ISL1571IUEZ is rated for operation from -40°C to +125°C ambient temperature range. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to ensure proper thermal management and consider derating the device's performance at high temperatures.
Yes, the ISL1571IUEZ is suitable for high-reliability and automotive applications. It meets the requirements of AEC-Q100, a standard for automotive-grade ICs. However, it's essential to follow the recommended design guidelines and testing procedures to ensure the device meets the specific requirements of your application.
To troubleshoot issues with the ISL1571IUEZ, start by verifying the input voltage, output voltage, and current. Check for proper PCB layout, component values, and thermal management. Use an oscilloscope to inspect the output voltage ripple and noise. If issues persist, consult the datasheet and application notes or contact Renesas Electronics Corporation's technical support.
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ISL1571IUEZ Overview
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