OPA2344 Datasheet | Burr-Brown

FEATURES q q q q RAIL-TO-RAIL INPUT RAIL-TO-RAIL OUTPUT (within 1m V) LOW QUIESCENT CURRENT: 150µA typ Micro SIZE PACKAGES SOT23-5 MSOP-8 TSSOP-14 DESCRIPTION The OPA344 and OPA345 series rail-to-rail CMOS operational amplifiers are designed for precision, lowpower, miniature applications. The OPA344 is unity gain stable, while the OPA345 is optimized for gains greater than or equal to five, and has a gain-bandwidth product of 3MHz. The OPA344 and OPA345 are optimized to operate on a single supply from 2.5V and up to 5.5V with an input mon-mode voltage range that extends 300m V beyond the supplies. Quiescent current is only 250µA (max). Rail-to-rail input and output make them ideal for driving sampling analog-to-digital converters. They are also well suited for general purpose and audio applicaitons and providing I/V conversion at the output of D/A converters. Single, dual and quad versions have identical specs for design flexibility. A variety of packages are available. All are specified for operation from - 40ºC to 85ºC. A SPICE macromodel is available for design analysis. q GAIN-BANDWIDTH OPA344: 1MHz, G ≥ 1 OPA345: 3MHz, G ≥ 5 q SLEW RATE OPA344: 0.8V/µs OPA345: 2V/µs q THD + NOISE: 0.006% APPLICATIONS q q q q q q q PCMCIA CARDS DATA ACQUISITION PROCESS CONTROL AUDIO PROCESSING MUNICATIONS ACTIVE FILTERS TEST EQUIPMENT OPA344, OPA345 Out V- +In 1 2 3 SOT23-5 4 - In 5 V+ OPA4344, OPA4345 Out A - In A 1 2 A +In A 3 4 5 B C 9 8 - In C Out C 6 7 D 12 11 10 +In D - V +In C 14 13 Out D - In D OPA2344, OPA2345 Out A - In A +In A V- 1 2 3 4 A B 8 7 6 5 V+ Out B - In B +In B OPA344, OPA345 NC - In +In V- 1 2 3 4 8 7 6 5 NC V+ Out NC +V +In B - In B Out B SO-8, MSOP-8, 8-Pin DIP (OPA2344 Only) SO-8, 8-Pin DIP (OPA344 Only) TSSOP-14, SO-14, 14-PIn DIP (OPA4344 Only) International Airport Industrial Park - Mailing Address: PO Box 11400, Tucson, AZ 85734 - Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 - Tel: (520) 746-1111 Twx: 910-952-1111 - Internet:...