features ? operating voltage : 1.5~ 8v or 3~16v ? large dc voltage gain: 100 db ? high input resistance :1m w ? l o w vo l t a ge op er at io n : 1. 5 v ? bipolar technology ? low power c onsumption description the co 4558 l consists of two independent, high gain, internally compensated amplifiers which were designed sp ecifically to operate from a single or split power supply. application areas include transducer amplifier, dc gain blocks and all the conventional operational amplifier circuits. co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o blank so - 8 n=pdip8 a=so - 8 & taping package o r der i ng in f or ma t io n co 45 58 l n b l o ck d ia gr am * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 1 of 10 rev 1.1 dec 26,2001
absolute maximum ratings (ta = 25 o c) parameter symbol limits unit power supply voltage v+/v- 8 v diffeential input voltage v id 7 v power dissipation p d 500 mw operating temperature t opr 0~+85 o c storage temperature t stg -55~+150 o c *stresses beyond those lis ted under ? absolute maxi mum ratings? may cause permanent damage to the device. exposur e to absolute-maximum-rated conditions for extended peeriods may af fect device reliability. recommended operating condition parameter symbol limits unit power supply voltage v+/v- 1.5~ 8(3~16) v electrical characteristics ( unless otherwise noted, ta = 25 o c, v+ = 6v, v- =-6v ) parameter symbol min. typ. max. unit conditions input offset voltage v io -0.7 6 mv r s 10k ? input offset current i io -5200 na input bias current i b -70500 na input resistance r in 0.5 0.8 - m ? input voltage range vin - - 5 v large signal voltage gain av 86 100 - db gain bandwidth gbw - 3 - mhz phase margin m -60 - deg. output voltage swing vsw - 5 -v r l =10k ? dc common mode rejection ratio cmrr - 98 - db power supply rejection ratio psrr - 95 - db r s 10k ? , f in =100hz vp-p=100mv slew rate sr 0.9 1.0 - v/ s r l =2k ? cl =100pf input noise voltage vnoise - 1.94 - uvrms riaa, rs=1k ? , 30khz, lpf output resistance ro - 75 - ? output short-circuit current ios - 100 - ma * channel separation - 100 - db f=1khz~20khz rise time tr - 55 - ns operating current icc - 5.5 10 ma *1 due to power disspation issue, it is not allowed for both ch annels to operate at this condition at the same moment. co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 2 of 10 rev 1.1 dec 26,2001
typical curve open-loop gain bandwidth and phase margin co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 3 of 10 rev 1.1 dec 26,2001
co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 4 of 10 rev 1.1 dec 26,2001
co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 5 of 10 rev 1.1 dec 26,2001
application circuit mic pre-amp circuit for echo application z change the value of the r and c to adjust the cutoff frequency of the high pass filter as you like. z the output is connected to the input point of the echo application circuit. co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 6 of 10 rev 1.1 dec 26,2001
co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 7 of 10 rev 1.1 dec 26,2001
package outlines : dip-8 inches millimeters symbol min m ax min m ax notes a - 0.200 - 5.08 - b1 0.014 0 .023 0.36 0.58 - b2 0.045 0 .065 1.14 1.65 - c1 0.008 0.015 0.20 0.38 - d 0.355 0.400 9.02 10.16 - e 0.220 0.310 5.59 7.87 - e 0.100 bsc 2.54 bsc - ea 0.300 bsc 7.62 bsc l 0.125 0.200 3.18 5.08 - q 0.015 0.060 0.38 1.52 - s1 0.005 - 0.13 - - 90 0 105 0 90 0 105 0 - co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 8 of 10 rev 1.1 dec 26,2001
small outline sop-8 inches millimeters symbol min m ax min m ax notes a 0.188 0.197 4.80 5.00 - b 0.149 0.158 3.80 4.00 - c 0.228 0.244 5.80 6.20 - d 0.050 bsc 1.27 bsc - e 0.013 0.020 0.33 0.51 - f 0.004 0.010 0.10 0.25 - h 0.053 0.069 1.35 1.75 - j 0.011 0.019 0.28 0.48 k 0.007 0.010 0.19 0.25 - m 0.016 0.050 0.40 1.27 l 0.150 ref 3.81 ref - e1 45 0 45 0 - 0 0 8 0 0 0 8 0 - co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 9 of 10 rev 1.1 dec 26,2001
reflow condition (ir/co nvection or vpr reflow) reference jedec standard j-std-020a classification reflow profiles convection or ir/convction vpr average heating rate(180 c to peak) 5 c/second max. 10 c/second max. preheat temperature(125 20 c) 120 seconds max. temperature maintained above 180 c 10~150 seconds time within 5 c of actual peak temperature 10~20 seconds 60 seconds peak temperature range(note 1) 219~225 c or 235~240 c 219~225 c or 235~240 c cooling rate 6 c /second max. 10 c/second max. time 25 c to peak temperature 6 minutes max. *1 the maximum peak temperatures for ir and vp reflow are depending on package dimensions. package reflow conditions pkg. thickness 2.5mm and all bags pkg. thickness <2.5mm and pkg. volume 350 mm 3 pkg. thickness <2.5mm and pkg. volume <350 mm 3 convection 219~225 c convection 235~240 c vpr 219~225 c vpr 235~240 c ir/convection 219~225 c ir/convection 235~240 c co 455 8 l d u a l o p e r a t i o n a l l o w po we r a m p l i f i e r f o r a u d i o * all specs and applications shown above subject to change without prior notice. 1f - 5 no.66 sec.2 nan - kan rd ., luchu , taoyuan , taiwan, r.o.c email: server@ceramate.com.tw tel:886 - 3 - 3529445 http: www.ceramate.com.tw fax:88 6 - 3 - 3521052 page 1 0 of 10 rev 1.1 dec 26,2001
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