8 MHz Low Power CMOS, EMI Hardened Operational Amplifiers

Description:

National's LMV854EVAL board is a CMOS input, low power op amp IC, providing a low input bias current, a wide temperature range of -40°C to +125°C and exceptional performance, making this IC a robust general purpose part.

Features:

Unless otherwise noted, typical values at TA= 25°C, V_SUPPLY = 3.3V

Supply voltage	.7V to 5.5V
Supply current (per channel)	.4 mA
Input offset voltage	1 mV max
Input bias current	0.1 pA
GBW	8 MHz
EMIRR at 1.8 GHz	87 dB
Input noise voltage at 1 kHz	11 nV/ √Hz
Slew rate	4.5 V/µs
Output voltage swing	Rail-to-Rail
Output current drive	30 mA
Operating ambient temperature range	−40°C to 125°C

Applications:

• Photodiode preamp
• Piezoelectric sensors
• Portable/battery-powered electronic equipment
• Filters/buffers
• PDAs/phone accessories
• Medical diagnosis equipment

Contents:

• A LMV854 fully assembled eval board
• A LMV854 datasheet
• A LMV854 evaluation board appnote

• AN-1760 - Application Note 1760 EMIRR Evaluation Boards for LMV851/LMV852/LMV854
• AN-1698 - Application Note 1698 A Specification for EMI Hardened Operational Amplifiers