ADUM3195BRQZ

ADUM3195BRQZ

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ADUM3195BRQZ
HIGH STABILITY ISOLATED ERROR AM
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$6.68

Price update:a months ago
Available in stock: 135
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
The ADUM3190ARQZ is a High Stability Isolated Error Amplifier based on iCoupler® technology. It is ideal for linear feedback power supplies. The primary side controllers enable improvements in transient response, power density and stability as compared to commonly used optocoupler and shunt regulator solutions. Unlike optocoupler-based solutions, which have an uncertain current transfer ratio over lifetime and at high temperatures, the ADUM3190ARQZ transfer function does not change over its lifetime and it is stable over a wide temperature range of -40 to +125°C. Included in the ADUM3190ARQZ is a wideband operational amplifier for a variety of commonly used power supply loop compensation techniques. The ADUM3190ARQZ is fast enough to allow a feedback loop to react to fast transient conditions and over-current conditions. Also included is a high accuracy 1.225V reference to compare with the supply output setpoint.

Feature

  • Stability in isolated feedback applications
  • 0.5% Initial accuracy
  • 1% Accuracy over the full temperature range
  • Compatible with type II or type III compensation networks
  • 1.225V Reference voltage
  • Compatible with DOSA
  • Low power operation (<7mA total)

Applications

  • Linear power supplies
  • Inverters
  • Uninterruptible Power Supply (UPS)
  • DOSA-compatible modules
  • Voltage monitors
  • Automotive systems

Product Attributes

TYPE DESCRIPTION Select all
-3db Bandwidth 210 kHz
Supplier Device Package 16-QSOP
Output Type Single-Ended
Mounting Type Surface Mount
Number of Circuits 1
Operating Temperature -40°C ~ 125°C (TA)
Amplifier Type Isolation
Voltage - Supply Span (Max) 5.5 V
Product Status Active
Voltage - Supply Span (Min) 4.5 V
Package Tube
Current - Output / Channel 1 mA
Current - Supply 5.9mA
Voltage - Input Offset 1.5 mV
Current - Input Bias 200 pA
Gain Bandwidth Product 15 MHz
Package / Case 16-SSOP (0.154", 3.90mm Width)

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$6.68

Price update:a months ago
Available in stock: 135
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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