LMV1012-07 NSC | Alldatasheet

Document overview

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Technical content

Features

(Typical LMV1012-15, 2.2V supply, R L = 2.2kΩ, C = 2.2µF, VIN = 18mVPP, unless otherwise specified) n Supply voltage 2V - 5V n Supply current <180µA n Signal to noise ratio (A-weighted) 60dB n Output voltage noise (A-weighted) −89dBV n Total Harmonic Distortion 0.09% n Voltage gain — LMV1012-07 7.8dB — LMV1012-15 15.6dB — LMV1012-25 23.8dB n Temperature range −40˚C to 85˚C n Offered in 4-bump micro SMD packages: — 0.93 x 1.0 x 0.4mm — 0.93 x 1.0 x 0.5mm

Applications

n Accessory microphone products Schematic Diagram 20072301 Built-In Gain Electret Microphone 20072302 May 2003 LMV1012-07/ LMV1012-15/ LMV1012-25 Analog Amplifier IC for High Gain Microphones © 2003 National Semiconductor Corporation DS200723 www.national.com

Physical Dimensions inches (millimeters) unless otherwise noted NOTE: UNLESS OTHERWISE SPECIFIED. 1. EPOXY COATING. 2. 63Sn/37Pb EUTECTIC BUMP. 3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN A1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION PINS ARE NUMBERED COUNTERCLOCKWISE. 5. XXX IN DRAWING NUMBER REPRESENTS PACKAGE SIZE VARIATION WHERE X1 IS PACKAGE WIDTH, X2 IS PACKAGE LENGTH AND X3 IS PACKAGE HEIGHT. 6. REFERENCE JEDEC REGISTRATION MO-211. VARIATION BC. 4-Bump Thin micro SMD X1 = 0.93mm X 2 = 1.006mm X 3 = 0.500mm LMV1012-07/ LMV1012-15/ LMV1012-25 www.national.com 2

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) NOTE: UNLESS OTHERWISE SPECIFIED. 1. TITANIUM COATING. 2. FOR SOLDER BUMP COMPOSITION, SEE "SOLDER INFORMATION" IN THE PACKAGING SECTION OF THE NATIONAL SEMICONDUCTOR WEB PAGE (www.national.com). 3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN A1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. 5. XXX IN DRAWING NUMBER REPRESENTS PACKAGE SIZE VARIATION WHERE X1 IS PACKAGE WIDTH, X2 IS PACKAGE LENGTH AND X3 IS PACKAGE HEIGHT. 6. REFERENCE JEDEC REGISTRATION MO-211. VARIATION CA. 4-Bump ULTRA-Thin micro SMD X1 = 0.93mm X 2 = 1.006mm X 3 = 0.400mm LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. National Semiconductor Americas Customer Support Center Email: new.feedback@nsc.com Tel: 1-800-272-9959 National Semiconductor Europe Customer Support Center Fax: +49 (0) 180-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 69 9508 6208 English Tel: +44 (0) 870 24 0 2171 Français Tel: +33 (0) 1 41 91 8790 National Semiconductor Asia Pacific Customer Support Center Email: ap.support@nsc.com National Semiconductor Japan Customer Support Center Fax: 81-3-5639-7507 Email: jpn.feedback@nsc.com Tel: 81-3-5639-7560 www.national.com LMV1012-07/ LMV1012-15/ LMV1012-25 Analog Amplifier IC for High Gain Microphones National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the righ t at any time without notice to change said circuitry and specifications.