www.siliconstandard.com 1 of 6 SS8012G 8/21/2004 rev.2.01 rail-to-rail i/o op. amp. features single-supply operation: 2.0v to 5.5v low supply current: 700 a wide bandwidth: 3 mhz slew rate: 1 v/s no phase reversal unity-gain stable small 5-pin sot-23-5 package applications battery-powered instruments portable equipment audio signal conditioning multimedia audio asic input or output amplifier description the SS8012G is a single-supply amplifier supporting rail-to-rail input and output. high output current makes these amplifiers excellent for driving either resis tive or capacitive loads. ac performance is very good with 3.0mhz bandwidth. the very low input bias currents allow the SS8012G to be used for integrators and diode amplification and other applications requiring low input bias current. the supply c urrent is only 700a per amplifier at 3.0v, allowing low c urrent applications to control high c ur- rent loads. applications include audio amplification f or co mputers, sound ports, sound cards and set-top boxes. the SS8012G is very stable and capable of driving capacitive loads. the ability to swing rail-to-rail at the inputs and outputs enables designers to buffer cmos adc/dacs, asics or other wide output swing devices in single- supply sys tems . ordering information SS8012Gtr : ss8012 in sot-23-5 with pb-free lead finish, pin configuration typical application circuit 5 4 in+ v ss 1 3 2 v dd in- out +- 5 3 4 1 rl 2kw out in + - + - vdd 2 5 4 in+ v ss 1 3 2 v dd in- out sot-23-5 +- 5 3 4 1 rl out in + - + - vdd 2 5 3 4 1 rl out in + - SS8012G + - vdd 2 this device is only available with pb-free lead finish (second-level interconnect). shipped on tape and reel.
www.siliconstandard.com 2 of 6 absolute maximum ratings (note1) symbol parameter conditions min. ma x. unit v dd suppl y voltage 0 7.0 v t stg storage t emperature -65 +150 c t amb operating ambient t emperature 0 +70 c notes: 1. abs olute ma xim um ratings are limits beyond which damage to the device m ay occ ur. thermal characteristics symbol parameter value unit r th j-a thermal re sistance from junction to ambient i n free air sot-23-5 240 c/w electrical characteristics v dd = 2v, v ss = 0v, t amb = 25c, r l >1mw , unless otherwise specified. symbol parameter conditi ons m in. typ. ma x. unit supplies i dd supply current no load - 0.13 0.4 ma p tot total power dissipation no load - 0.26 0.8 mw dc characteris tics v i (os) input offset voltage 1mv 15 mv v cm common mode voltage 0 - 2.0 v i b input bias current 0 .05 na i os input bias current offset 0 .05 na r in input resistance 1000 - m ? ?
www.siliconstandard.com 3 of 6 electrical characteristics v dd = 3v, v ss = 0v, t amb = 25c, r l =1mw , unless otherwise specified. symbol parameter conditions min. typ. max. unit supplies i dd supply current no load - 0.7 2.1 ma p tot total power dissipation no load - 2.1 6.3 mw dc characteristics v i (os) input offset voltage 1.5 15 mv v cm common mode voltage 0 - 3.0 v i b input bias current 0.05 na i os input bias current offset 0.05 na r in input resistance 1000 - m a v open loop gain 90 - db i o maximum output current v out = v in x 90% - 27 - ma v o output voltage swing r l = 2k 0.04 - 2.96 v psrr power supply rejection ratio 65 - db cmrr common-mode rejection ratio 55 db ac characteristics gbwp gain-bandwidth product open-loop; no load - 3.0 - mhz sr slew-rate measured from 20% to 80% of 5v p-p step 1 v/s pm phase margin - 60 - deg electrical characteristics v dd = 5v, v ss = 0v, t amb = 25c; r l = 1mw , unless otherwise specified. symbol parameter conditions min. typ. max. unit supplies i dd supply current no load - 0.9 2.4 ma p tot total power dissipation no load - 4.5 12 mw dc characteristics v i (os) input offset voltage 3 15 mv v cm common mode voltage 0 - 5.0 v i b input bias current 0.05 na i os input bias current offset 0.05 na r in input resistance 1000 - m a v open loop gain 65 - db i o maximum output current v out = v in x 90% - 60 - ma v o output voltage swing r l = 2k 0.05 - 4.95 v psrr power supply rejection ratio 65 - db cmrr common-mode rejection ratio 45 db ac characteristics gbwp gain-bandwidth product open-loop; no load - 13 - mhz sr slew-rate measured from 10% to 90% of 5v p-p step 6 v/s pm phase margin - 60 - deg SS8012G 8/21/2004 rev.2.01
www.siliconstandard.com 4 of 6 large signal transient response characteristics test condition: t a = 25c, a v = 1 , r l = 2kw vs = 1v vs = 2.5v vs = 1.5v operation with input beyond the rail SS8012G 8/21/2004 rev.2.01
www.siliconstandard.com 5 of 6 small signal transient response characteristics test condition: t a = 25c, a v = 1 , r l = 2kw vs = 1v vs = 1.5v vs = 2.5v open-loop gain & phase vs. frequency 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 10000 frequency - khz gain - db -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 phase - degree psrr 0 10 20 30 40 50 60 70 0.1 1 10 100 1000 frequency - khz power supply rejection - db psrr + psrr - vs=1.5v vs=1.5v test condition: vs =1.5v,t a = 25c test condition: v s =1.5v,t a = 25c SS8012G 8/21/2004 rev.2.01
in formation furnished by silicon standard corporation is believed to be accurate and reliable. however, silicon standard corporation makes no guarantee or warranty, expre ss or implied, as to the reliability, accuracy, timeliness or completeness of such information and assumes no responsibility for its use, or for infringement of any patent or other intellectual property rights of third parties that may result from its use. silicon standard reserves the right to make changes as it deems necessary to any products described herein for any reason, including without limitation enhancement in reliability, functionality or design. no license is granted, whether expressly or by im plication, in relation to the use of any products described herein or to the use of any information provided herein, under any patent or other intellectual property rights of silicon standard corporation or any third parties. www.siliconstandard.com 6 of 6 SS8012G 8/21/2004 rev.2.01 package information note: 1. package body sizes exclude mold flash protrusions or gate burrs 2. tolerance 0.1000 mm (4mil) unless otherwise specified 3. coplanarity: 0.1000mm 4. dimension l is measured in gage plane dimensions in millimeters symbols min nom max a 1.00 1.10 1.30 a1 0.00 ----- 0.10 a2 0.70 0.80 0.90 b 0.35 0.40 0.50 c 0.10 0.15 0.25 d 2.70 2.90 3.10 e 1.40 1.60 1.80 e ----- 1.90(typ ) ----- e1 ----- 0.95 ----- h 2.60 2.80 3.00 l 0.37 ------ ----- 1 1o 5o 9o taping specification (unit: mm) e e d h 1 l c b a2 a1 a e1 feed direction sot-23-5 package orientation
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