Description: A new, unused item with absolutely no signs of wear.Obtained from qualified supplier. It has never been used, brand new in it's original box. ADUM3190TRQZ - Analog Devices High Stability Isolated Error Amplifier GENERAL DESCRIPTIONThe ADuM31901 is an isolated error amplifier based on Analog Devices, Inc., iCoupler® technology. The ADuM3190 is ideal for linear feedback power supplies. The primary side controllers of the ADuM3190 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 ADuM3190 transfer function does not change over its lifetime, and it is stable over a wide temperature range of ?40°C to +125°C. Included in the ADuM3190 is a wideband operational amplifier for a variety of commonly used power supply loop compensation techniques. The ADuM3190 is fast enough to allow a feedback loop to react to fast transient conditions and overcurrent conditions. Also included is a high accuracy 1.225 V reference to compare with the supply output setpoint. The ADuM3190 is packaged in a small 16-lead QSOP package for a 2.5 kV rms isolation voltage rating. FEATURES - 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 - Reference voltage: 1.225 V - Compatible with DOSA - Low power operation: <7 mA total - Wide voltage supply range VDD1: 3 V to 20 V VDD2: 3 V to 20 V - Bandwidth: 400 kHz - Isolation voltage: 2.5 kV rms - Safety and regulatory approvals UL recognition: 2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice #5A VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Viorm = 565 V peak - Wide temperature range ?40°C to +125°C ambient operation 150°C maximum junction temperature Qualified for automotive applications APPLICATIONS - Linear power supplies - Inverters - Uninterruptible - Power Supply (UPS) - DOSA-compatible modules - Voltage monitors - Automotive systems SpecificationsManufacture: Analog DevicesNumber of Channels: 1 ChIsolation: 2.5 kVrmsGBP - Gain Bandwidth: 400 kHzCMRR: 72 dBIb - Input Bias Current: 0.01 uAVos - Input Offset Voltage: 2.5 mVSupply Voltage - Max: 20 VSupply Voltage - Min: 3 VOperating Supply Current: 1.4 - 2.9 mAOperating Temperatura: -40 - +125 CMounting Style: SMD/SMTPackage/Case: QSOP-16 Note!Units comes with a 30 day warranty and if it fails within a 30 day period it may be returned for a full refund. Buyer will pay return shipping on any units that need to be returned. Returns not accepted if unit has been damaged. Units must be returned in original shipping package. *Import duties and taxes are not included in the item price or shipping charges.These charges are the buyer responsibility.
Price: 20 USD
Location: Israel
End Time: 2024-12-29T17:46:03.000Z
Shipping Cost: 12 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Analog Devices
Model: ADUM3190
MPN: ADUM3190TRQZ
