CS3301A/02A 7 .4 mm 7.9 mm C S 3301 A/CS3 30 2A 24-p in SSOP dime nsions CS3301A /02A Features • Signal bandwidth: DC to 2,000 Hz • Differential inputs, differential outputs • Multiplexed inputs: INA, INB, 800 Ω termination • Max signal amplitude: 5 Vp-p differential • High performance • Outstanding noise performance •CS3301A Geophone Amplifier •0.18 µVp-p between 0.1 Hz and 10 Hz •8.5 nV/ Hz from 0.1 Hz to 2 kHz •CS3302A Hydrophone Amplifier •1 µVp-p between 0.1 Hz and 10 Hz •8.5 nV/ Hz from 200 Hz to 2 kHz • Low total harmonic distortion •-121 dB THD typical (0.0000891%) •-112 dB THD max (0.000251%) • Low-input bias •CS3301A, 1 nA •CS3302A, <1 pA • Low drift: 0.05 µV/°C max • Low-power consumption • Normal/PWDN: 5.5 mA,10 µA • High integration • Pin-selectable gain: x1, x2, x4, x8, x16, x32, x64 • Dual power supply configuration •VA+ = +2.5 V; VA- = -2.5 V; VD = +3.3 V • Available in a 24-pin SSOP package Low Noise & Low Power. New Seismic Amplifiers Deliver Outstanding Price/Performance Combination. CS3301A/02A Delivering low noise, high performance, Chopper stabilized and designed for use and a small footprint, the CS3301A/02A with geophone sensors, the CS3301A seismic amplifiers are designed for use delivers impressive low noise, low drift with geophone and hydrophone sensors. performance down to 0.1 Hz. The high These highly integrated, programmable- input impedance of the CS3302A makes gain differential amplifiers are engineered it well suited for use with hydrophone for precise low frequency, high dynamic sensors, while still delivering outstanding range measurements. Based on Cirrus noise and drift performance. Logic’s patented Multipath™ amplifier architecture, these powerful amplifiers With an extensive feature set and available provide unrivaled noise and drift in a 24-pin SSOP package, these amplifiers performance. Low-power consumption provide an outstanding price/performance combined with -121 dB THD performance combination for seismic applications. makes them ideal for today’s seismic applications. www.cirrus.com C i r r u s L o g i c , I n c . · 2 9 0 1 V i a F o r t u n a · A u s t i n T X 7 8 74 6 U S A · T 5 1 2 - 8 5 1 - 4 0 0 0 · T 8 0 0 - 8 8 8 - 5 0 1 6 · F 5 1 2 - 8 5 1 - 4 9 7 7 Product Bulletin 0076-0807-PB-W © 2007 Cirrus Logic, Inc. All rights reserved. Product information is subject to change without notice. Cirrus Logic is a trademark of Cirrus Logic, Inc. Other brand and product names may be trademarks or service marks of their respective owners.