?2000 fairchild semiconductor international www.fairchildsemi.com rev. 5.0 features ? short-circuit protection and iatch-free operation ? slew rate of 10v/ s as a summing amplifier ? class ab output provides excellent linearity ? low bias current description the KA201A and ka301a are general-purpose operational amplifiers which are externally phase compensated, permit a choice of operation for optimum high-frequency perfor- mance at a selected gain: unity-gain compensation can be obtained with a single capacitor. 8-dip 8-sop 1 1 internal block diagram KA201A/ka301a single operational amplifier
KA201A/ka301a 2 schematic diagram absolute maximum ratings parameter symbol KA201A ka301a unit supply voltage v cc 22 18 v differential input voltage v i(off) 30 30 v input voltage v i 15 15 v output short circuit duration - continuous continuous - power dissipation p d 500 500 mw operating temperature range t opr -25 ~ +85 0 ~ +70 c storage temperature range t stg -65 ~ +150 - 65 ~ + 150 c
KA201A/ka301a 3 electrical characteristics (t a =+25 c, v cc = +15v, v ee = -15v, unless otherwise specified) note: 1. KA201A: -25 t a +85 c , ka301a: 0 t a +70 c parameter symbol conditions KA201A ka301a unit min. typ. max. min. typ. max. input offset voltage v io r s < 50k ? - 0.5 2.0 - 2.0 7.5 mv note 1 - - 3 - - 10 mv input offset current i io - 1.5 10 - 4.5 50 na note 1 - - 20 - - 70 na input bias current i bias - 40 75 - 60 250 na note 1 - - 100 - - 300 na supply current i cc v cc = 20v - 2.0 3.0 - - - ma v cc = 15v - - - - 2.0 3.0 ma v cc = 20v, t a = t a(max) -1.72.5 - - - ma large signal voltage gain g v v cc = 15v, r l 2k ? , v o(p.p) = 10v 50 160 - 25 160 - v/mv note 1 25 - - 15 - - v/mv average temperature coefficient of input offset voltage ? v io / ? tnote 1 - 3.0 15 - 6.0 30 v/ c average temperature coefficient of input offset current ? i io / ? t 25 c t a t a(max) - 0.01 0.1 - 0.01 0.3 na/ c t a(min) t a 25 c - 0.02 0.2 - 0.02 0.6 na/ c input voltage range v i(r) v cc = 20v note 1 15 - - - - - v v cc = 15v note 1 - - - 12 - - v common-mode rejection ratio cmrr r s 50k ? note 1 80 100 - 70 95 - db power supply rejection ratio psrr r s 50k ? note 1 80 100 - 70 100 - db output voltage swing v o(p.p) v cc = 15v r l = 10k ? 12 14 - 12 14 - v r l = 2.0k ? 10 13 - 10 13 - v input resistance r i - 1.5 4.0 - 0.5 2.0 - m ?
KA201A/ka301a 4 typical performance characteristics figure 1. supply current figure 2. voltage gain figure 3. current limiting figure 4. input current figure 5. power supply rejection figure 6. common mooe rejection
KA201A/ka301a 5 mechanical dimensions package dimensions in millimeters 6.40 0.20 3.30 0.30 0.130 0.012 3.40 0.20 0.134 0.008 #1 #4 #5 #8 0.252 0.008 9.20 0.20 0.79 2.54 0.100 0.031 () 0.46 0.10 0.018 0.004 0.060 0.004 1.524 0.10 0.362 0.008 9.60 0.378 max 5.08 0.200 0.33 0.013 7.62 0~15 0.300 max min 0.25 +0.10 ?.05 0.010 +0.004 ?.002 8-dip
KA201A/ka301a 6 mechanical dimensions (continued) package dimensions in millimeters 4.92 0.20 0.194 0.008 0.41 0.10 0.016 0.004 1.27 0.050 5.72 0.225 1.55 0.20 0.061 0.008 0.1~0.25 0.004~0.001 6.00 0.30 0.236 0.012 3.95 0.20 0.156 0.008 0.50 0.20 0.020 0.008 5.13 0.202 max #1 #4 #5 0~8 #8 0.56 0.022 () 1.80 0.071 max0.10 max0.004 max min + 0.10 -0.05 0.15 + 0.004 -0.002 0.006 8-sop
KA201A/ka301a 7 ordering information product number package operating temperature KA201A 8-dip -25 ~ +85 o c KA201Ad 8-sop ka301a 8-dip 0 ~ + 70 o c
KA201A/ka301a 9/30/00 0.0m 001 stock#dsxxxxxxxx ? 2000 fairchild semiconductor international life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of fairchild semiconductor international. 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 (c) 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 of the user. 2. a critical component in 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. www.fairchildsemi.com disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others.
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