TP5218 stereo headphone amplifier * all specs and applications shown above subject to change witho ut 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:886 - 3 - 3521052 page 1 of 5 rev 1.1 dec 26,2001 features description 2 low power consumption the TP5218 is class ab stereo headphone 2 high slew rate amplifier, , it have sop8 and dip8 package. 2 low distortion the chip is high performance design by 0.5 g m 2 large output swing cmos process and low pin cou nt low cost 2 low standby current device, otherwise, the TP5218 have high 2 excellent power supply ripple rejection impedance amplifier and have low noise 2 wide temperature operation design. 2 no switch on/off click noise applications 2 headphone drive 2 cd_rom stereo driver 2 mp3 walkman audio driver 2 portable audio 2 hi - fi audio system ordering information
TP5218 stereo headphone amplifier * all specs and applications shown above subject to change witho ut 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:886 - 3 - 3521052 page 2 of 5 rev 1.1 dec 26,2001 block diagram electrical character vdd=5;temp=25 j ;fin=1khz;r l =32 [ ;vin=1.4v; symbel parameter condition min typ max unit single power 2.4 5 7 vdd dual power 1.2 2.5 3.5 v vss dual power - 1.2 - 2.5 - 3.5 v idd no load 2.2 3.5 ma ptotal total consumption power no load 11 mw vo output swing r l = 5k [ 3 4.9 v io output current 60 ma continue to next page
TP5218 stereo headphone amplifier * all specs and applications shown above subject to change witho ut 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:886 - 3 - 3521052 page 3 of 5 rev 1.1 dec 26,2001 symbel parameter condition min typ max unit po output power 60 mw psrr power supply ripple rejection fin=60hz ; v ripple =100mv 71.8 db amp a in amp b out 100 \ ts channel isolation amp b in amp a out 110 db ro output resistance 3 [ vo=3 0.05 thd total harmonic distortion vo=3 r l =5k [ 0.007 % vin max thd < 0.1% 1.1 v snr signal to noise 100 db tamb operation ambient temperature - 40 - 40 70 158 j k tsot stora ge temperature - 60 - 76 160 320 j k v max max/min voltage r l =32 [ vin=2v *1 vo=4vpp 1.9 12 v *1 note 1:this is voltage only for test, it will cause chipw temperature up to 67 j , we not recommend TP5218 operating in this voltage.
TP5218 stereo headphone amplifier * all specs and applications shown above subject to change witho ut 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:886 - 3 - 3521052 page 4 of 5 rev 1.1 dec 26,2001 electrical char acter frequency response
TP5218 stereo headphone amplifier * all specs and applications shown above subject to change witho ut 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:886 - 3 - 3521052 page 5 of 5 rev 1.1 dec 26,2001 package sop8 units inches millimeters dimension limits min nom max min nom max pitch p 0.050 1.27 number of pins n 8 8 molded package length d 0.189 0.193 0.196 4.80 4.89 4.98 molded package width e 0.150 0. 154 0.157 381 3.90 3.99 outside dimension e1 0.229 0.237 0.244 5.82 6.01 6.20 lower lead width b 0.014 0.017 0.020 0.36 0.43 0.51 pcb demo board
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