Datasheet Details
- Part number
- LPV521
- Manufacturer
- National Semiconductor Corporation
- File Size
- 1.16 MB
- Datasheet
- LPV521_NationalSemiconductorCorporation.pdf
- Description
- Operational Amplifier
LPV521 Description
LPV521 Nanopower, 1.8V, RRIO, CMOS Input, Operational Amplifier www.DataSheet4U.com August 24, 2009 LPV521 Nanopower, 1.8V, RRIO, CMOS Input, Oper.
The LPV521 is a single nanopower 552 nW amplifier designed for ultra long life battery applications.
LPV521 Features
* (For VS = 5V, Typical unless otherwise noted) 400 nA (max)
* Supply current at VCM = 0.3V 1.6V to 5.5V
* Operating voltage range 3.5 µV/°C (max)
* Low TCVOS 1 mV (max)
* VOS 40 fA
* Input bias current 109 dB
* PSRR 102 dB
* CMRR 132 dB
* Open loop gain 6.2 kHz
* G
LPV521 Applications
* The operating voltage range of 1.6V to 5.5V coupled with typically 351 nA of supply current make it well suited for RFID readers and remote sensor nanopower applications. The device has input common mode voltage 0.1V over the rails, guaranteed TCVOS and voltage swing to the rail output performance.
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