agamem microelectronics inc. AA4556 preliminary dual high current operational amplifier ? copyright agamem microelectronics inc. www.agamem.com.tw 2009/01/05 agamem microelectronics incoperation reserves the r ight to make changes without further notice to any products herein to improve reliability, func tion or design. agamem does not assume any liability arising out of the application or use of any products or circuit desribed herein; neither does it convey any license under its patent rights, nor the rights of others. 1 description the AA4556 integrated circuit is a high-gain, high output current dual operational amplifier capable of driving 70ma into 150 loads (10.5v output voltage), and operating low su pply voltage(v+/v- = 2v~).the AA4556 has the capability of driving 150 loads. in addition, the wide band-width, low noise, high slew rate and low distortion of the AA4556 make it ideal for many audio, telecommunications and instrumentation applications. features ? operating voltage ( 2v ~ 18v) ? high output current (lo=70ma) ? slew rate (3.5v/ s) ? gain band width product (8mhz) ? bipolar technology application ? audio technology ? telecommunication circuit ? instrumentation application block diagram
agamem microelectronics inc. AA4556 preliminary dual high current operational amplifier ? copyright agamem microelectronics inc. www.agamem.com.tw 2009/01/05 agamem microelectronics incoperation reserves the r ight to make changes without further notice to any products herein to improve reliability, func tion or design. agamem does not assume any liability arising out of the application or use of any products or circuit desribed herein; neither does it convey any license under its patent rights, nor the rights of others. 2 pin description 12 3 4 87 6 5 top view ao a- a+ v- v+ bo b- b+ pin no. pin name function 1 ao amplifier a output 2 a- amplifier b invert input 3 a+ amplifier a non-invert input 4 v- negative voltage supply 5 b+ amplifier b non-invert input 6 b- amplifier b invert input 7 bo amplifier b output 8 v+ postive voltage supply absolute maximum ratings ta=25 s ymbol p arameter r atings u nit v cc supply voltage 18v v v idr input differential voltage range 30 v v icr input common mode voltage range 15 v t a operating ambient temperature -20 ~+75 t s storage temperature -40~+125
agamem microelectronics inc. AA4556 preliminary dual high current operational amplifier ? copyright agamem microelectronics inc. www.agamem.com.tw 2009/01/05 agamem microelectronics incoperation reserves the r ight to make changes without further notice to any products herein to improve reliability, func tion or design. agamem does not assume any liability arising out of the application or use of any products or circuit desribed herein; neither does it convey any license under its patent rights, nor the rights of others. 3 electrical characteristics (v+/v- = 15 v, t a = 25c, unless otherwise noted.) symbol parameter test conditions l imits unit m in t yp m ax v io input offset voltage r s Q 10 k - 0.5 6 mv i io input offset current - 5 60 na i ib input bias current - 50 500 na v icr1 input common mode voltage range1 v+ = 9 v, v il - - 1.5 v v icr2 input common mode voltage range2 v+ = 9 v, v ih 8 - - v a vol large signal open loop voltage gain r l R 2.0 k , v o = 10 v 86 100 - db cmr common mode rejection r s 1 Q 0 k 70 90 - db psr power supply rejection r s 10 k Q 76.5 90 - db v oh output voltage?high limit v+ = 9v, vin+ = 4v, vin- = 3v, isource = 40ma 7.5 - - v v ol output voltage?low limit v+ = 9v, vin+ = 3v, vin- = 4v, isink = 40ma - - 21 v i cc power supply current v+ = 9 v - 8 12 ma sr slew rate - 3.5 - v /s
agamem microelectronics inc. AA4556 preliminary dual high current operational amplifier ? copyright agamem microelectronics inc. www.agamem.com.tw 2009/01/05 agamem microelectronics incoperation reserves the r ight to make changes without further notice to any products herein to improve reliability, func tion or design. agamem does not assume any liability arising out of the application or use of any products or circuit desribed herein; neither does it convey any license under its patent rights, nor the rights of others. 4 ordering information order no. package packing q?ty mark chart AA4556s sop 8l tape & reel 3,000ea package dimension sop-8 symbols dimensions in millimeters dimensions in inches min nom max min nom max a 1.35 1.60 1.75 0.053 0.063 0.069 a1 0.10 - - - 0.25 0.004 - - - 0.010 a2 - - - 1.45 - - - - - - 0.057 - - - b 0.33 - - - 0.51 0.013 - - - 0.020 c 0.19 - - - 0.25 0.007 - - - 0.010 d 4.80 - - - 5.00 0.189 - - - 0.197 e 3.80 - - - 4.00 0.150 - - - 0.157 e - - - 1.27 - - - - - - 0.050 - - - h 5.80 - - - 6.20 0.228 - - - 0.244 l 0.40 - - - 1.27 0.016 - - - 0.050 y - - - - - - 0.10 - - - - - - 0.004 0 ? - - - 8 ? 0 ? - - - 8 ? AA4556 xxxx s notes: 1. package body sizes exclude mold flash protrusions or gate burns. 2. tolerance 0.1 L (4 mil) unless otherwise specified 3. coplanarity: 0.1 mm 4. controlling dimension is millimeter converted inch dimensions are not necessarily exact 5. followed from jedec ms-012
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