ADP715x Family of 1.2 A and 2 A Ultralow Noise LDOs

Analog Devices' ADP715x family of fixed and adjustable linear regulators are ideal for noise sensitive applications

Image of Analog Devices' ADP715x Linear RegulatorsADI's ADP715x family are ultra-low noise, low dropout LDOs that operate from 2.3 V to 5.5 V. Output voltages from 1.2 V to 3.3 V are possible depending on the model. Using an advanced proprietary architecture, the device provides high power supply rejection and ultra-low noise, achieving excellent line and load transient response with only a 10 µF ceramic output capacitor.

Features
  • Input voltage range: 2.3 V to 5.5 V
  • 16 standard voltages between 1.2 V and 3.3 V available with maximum load at 1.2 A
  • Adjustable output voltage range (VOUT): 1.2 V to 3.3 V with maximum load at 2 A
  • Small size: 10-lead, 3 mm x 3 mm LFCSP package
 
  • Low noise: .9 µVRMS from 100 Hz to 100 kHz
  • Noise spectral density: 1.7 nV / ?Hz from 10 kHz to 1 MHz
  • PSRR: >70 dB from 1 kHz to 100 kHz, 50 dB at 1 MHz
Applications
  • Regulation to noise sensitive applications
    • Phase-locked loops (PLLs)
    • Voltage controlled oscillators (VCOs)
    • PLLs with integrated VCOs
 
  • Communications and infrastructure
  • Backhaul and microwave links

Linear Voltage Regulators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC REG LINEAR 1.8V 1.2A 10LFCSPADP7156ACPZ-1.8-R7IC REG LINEAR 1.8V 1.2A 10LFCSP12567 - Immediate$9.58View Details
IC REG LINEAR 2V 2A 10LFCSPADP7158ACPZ-2.0-R7IC REG LINEAR 2V 2A 10LFCSP1575 - Immediate$11.27View Details
IC REG LINEAR 2.5V 2A 10LFCSPADP7158ACPZ-2.5-R7IC REG LINEAR 2.5V 2A 10LFCSP845 - Immediate$11.27View Details
IC REG LINEAR POS ADJ 1.2A 8SOICADP7157ARDZ-04-R7IC REG LINEAR POS ADJ 1.2A 8SOIC4227 - Immediate$9.68View Details
IC REG LIN 3.3V 1.2A 8-SOIC-EPADP7156ARDZ-3.3-R7IC REG LIN 3.3V 1.2A 8-SOIC-EP452 - Immediate$9.68View Details
IC REG LINEAR 1.8V 2A 10LFCSPADP7158ACPZ-1.8-R7IC REG LINEAR 1.8V 2A 10LFCSP3833 - Immediate$11.27View Details
IC REG LINEAR 3.3V 2A 8-SOIC-EPADP7158ARDZ-3.3-R7IC REG LINEAR 3.3V 2A 8-SOIC-EP1986 - Immediate$10.55View Details
IC REG LIN POS ADJ 2A 8-SOIC-EPADP7159ARDZ-04-R7IC REG LIN POS ADJ 2A 8-SOIC-EP1166 - Immediate$10.55View Details
IC REG LINEAR 2V 1.2A 10LFCSPADP7156ACPZ-2.0-R7IC REG LINEAR 2V 1.2A 10LFCSP2494 - Immediate$9.58View Details
IC REG LINEAR 2.5V 1.2A 10LFCSPADP7156ACPZ-2.5-R7IC REG LINEAR 2.5V 1.2A 10LFCSP2310 - Immediate$9.58View Details
Published: 2016-07-14