STS710 multifunction telecommunications switch the STS710 is a multi-function telecommunicati ons switch. it combines a 1 form a solid state relay, phototransistor, zener diod e, darlington transistor and a bridge rectifier in a 16-pin soic pa ckage.the solid state relay is comprised of an infrared led opt ically coupled to a photo diode array that drives two back-to-back mosfet s. the optocoupler consists of back-to-back infrared leds cou pled to a photo-transistor. its small outline and low height make the st s710 an ideal choice in telecom circuits where function inte gration and reduction of board space are essential. description features applications options/suffixes* schematic diagram absolute maximum ratings* approvals miniature 16pin soic package ? function integration, including zener diode protection ? high blocking voltage (400v, relay portion) ? low input control current (2.5ma typ, relay portion) ? low on-resistance (30 ohms max, relay portion) ? high load current (120ma max, relay portion) ? high input - ouptut isolation (1.5kv min, relay portion) ? long life / high reliability ? telecom switching ? pcmcia cards ? fax/modem modules ? set-top boxes ? daa arrangements ? hookswitch ? loop current detect ? pulse dialing ? tape & reel packaging ? -tr note: suffixes listed above are not included in marking on device for part number identification. parameter unit min typ max storage temperature c -55 120 operating temperature c -40 85 continuous input current ma 40 transient input current ma 400 reverse input control voltage v 6 output power dissipation mw 500 *the values indicated are absolute stres s ratings. functional operation of the device is not implied at these or any conditions in excess of those defined in electrical characteristics section of this document. exposure to absolute ratings may cause permanent damage to the device and may adversely affect reliability. babt approved to (bsi) en60950, (bsi) en60065 ? www.ssousa.com ? +1.408.293.4600 page 1 of 8 STS710 rev 1.42 (1/11/2008) ? 200 8 solid state optronics ? san jos, ca ul/ c-ul approved ?
STS710 multifunction telecommunications switch electrical characteristics - 25 c parameter unit min typ max test conditions relay input specifications led forward voltage v 1.2 1.5 if = 10ma led reverse voltage v 612 ir = 10ua turn-on current m 2.5 10 io = 120ma a turn-off current m 0.5 a relay output specifications blocking voltage v 400 io = 1ua continuous load current m 120 if = 10ma a on-resistance ? 18 30 io = 120ma leakage current 0.2 1 vo = 400v a output capacitance p 25 50 vo = 25v, f = 1.0mhz f offset voltage m 0.2 if = 10ma v relay coupled specifications turn-on time m 2 5 if = 10ma, io = 120ma s turn-off time m 0.5 1 if = 10ma, io = 120ma s optocoupler input specifications led forward voltage v 1.2 1.5 if = 10ma turn-on current m 2 io = 0.5ma a reverse current 10 vr = 4v a terminal capacitance p 30 250 v = 0, f = 1khz f optocoupler output specifications collector - emitter breakdown voltage v 60 io = 10ua, if = 0 emitter - collector breakdown voltage v 5 io = 100ua, if = 0 collector dark current 0.1 vce = 20v, if = 0 a floating capacitance p 0.6 1 v = 0v, f = 1.0mhz f vce saturation voltage v 0.1 0.3 if = 20ma, ic = 1ma current transfer ratio % 30 100 800 if = 5ma, vce = 5v rise time 5 20 ic = 2ma, vce = 2v, rl = 100 ohms s fall time 4 20 ic = 2ma, vce = 2v, rl = 100 ohms s full wave bridge rectifier reverse voltage v 100 io = 10ua forward voltage drop v 1.5 1.8 io = 120ma reverse leakage current 10 vr = 100v a www.ssousa.com ? +1.408.293.4600 page 2 of 8 STS710 rev 1.42 (1/11/2008) ? 200 8 solid state optronics ? san jos, ca
STS710 multifunction telecommunications switch continuous load current m 140 a peak forward current m 500 t = 10us a darlington transistor collector-emitter breakdown voltage v 40 ic = 10ua, ib = 0 continuous collector current m 120 vce = 5v a collector-emitter leakage current 0.5 1 vce = 10v a saturation voltage v 1.5 ic = 120ma, ib = 10ma zener diode specifications zener voltage v 15 izt = 20ma device specifications contact transient ratio v 2000 7000 dv = 50v / s coupled capacitance p 2 f isolation voltage v 1500 t = 1 minute www.ssousa.com ? +1.408.293.4600 page 3 of 8 STS710 rev 1.42 (1/11/2008) ? 200 8 solid state optronics ? san jos, ca
STS710 multifunction telecommunications switch performance data 0 10 20 30 40 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 turn-on time (ms) device cou n STS710 (relay portion) 0 10 20 30 40 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 turn-off time (ms) device cou n typical turn-on time distribution n = 100, ambient temperature = 25c STS710 (relay portion) typical turn-off time distribution n = 100, ambient temperature = 25c 0 10 20 30 40 15 16 17 18 19 20 21 22 on-resistance (ohms) device cou n STS710 (relay portion) 0 10 20 30 40 50 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 le ak age current (ua) device cou n typical on-resistance distribution n = 100, ambient temperature = 25c STS710 (relay portion) typical leakage current distribution n = 100, ambient temperature = 25c 0 10 20 30 40 400 410 420 430 440 450 460 470 blocking voltage (v) device cou n STS710 (relay portion) 0 50 100 150 -40 -20 0 2 0 4 0 6 0 8 0 temperature (c) load current (m a typical blocking voltage distribution n = 100, ambient temperature = 25c STS710 (relay portion) maximum load current vs. temperature www.ssousa.com ? +1.408.293.4600 page 4 of 8 STS710 rev 1.42 (1/11/2008) ? 200 8 solid state optronics ? san jos, ca
sts71 0 multifunction telecommunications switch performance data STS710 (optocoupler portion) collector-emitter saturation voltage vs. forward current n = 100, ambient temperature = 25c STS710 (optocoupler portion) current transfer ratio vs. forward current n = 100, ambient temperature = 25c STS710 (optocoupler portion) collector power dissipation vs. ambient temperature n = 100 STS710 (optocoupler portion) collector dark current vs. ambient temperature n = 100 0 10 20 30 40 60 63 66 69 72 75 78 81 breakdow n voltage (v) device count STS710 (optocoupler portion) typical vceo distribution n = 100, ambient temperature = 25c STS710 (optocoupler portion) forward current vs. ambient temperature ? 200 8 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 page 5 of 8 s ts710 rev 1.42 (1/11/2008) forward current i f (ma) collector-emitter saturation voltage vce (v) forward current i f (ma) current transfer ratio ctr (%) ambient temperature ta (c) collector power dissipation pc (mw) ambient temperature ta (c) collector dark current iceo (a) n = 100, ambient temperature = 25c ambient temperature ta (c) forward current i f (ma)
sdt400 multifunction telecommunications switch performance data STS710 (optocoupler portion) collector current vs. collector-emitter voltage n = 100, ambient temperature = 25c STS710 (optocoupler portion) forward current vs. forward voltage n = 100, ambient temperature = 25c STS710 (optocoupler portion) rise time vs. load resistance n = 100, ambient termperature = 25c STS710 (optocoupler portion) fall time vs. load resistance n = 100, ambient temperature = 25c ? 200 8 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 page 6 of 8 STS710 rev 1.42 (1/11/2008) forward voltage v f (v) forward current if (ma) load resistance r l (k ohm) response rise time (us) load resistance r l (k ohm) response rise time (us) collector-emitter voltage v ce (v) collector current ic (ma)
STS710 multifunction telecommunications switch mechanical dimensions 16 pin small outline integrated circuit end view top view bottom view/ board patter n www.ssousa.com ? +1.408.293.4600 p a ge 7 of 8 s ts710 rev 1.42 (1/11/2008) ? 200 8 solid state optronics ? san jos, ca
STS710 multifunction telecommunications switch solid state optronics (sso) makes no warranties or representations wi th regards to the completeness and accuracy of this docume nt. sso reserves the right to make changes to product description, specifications at any time without further notice. sso shall not assume any liability arisi ng out of the application or use of any product or circuit described herein. neither ci rcuit patent licenses nor indemnity are expressed or implied. except as specified in sso's standard t erms & conditions, sso disclaims liability for consequential or other damage, and we mak e no other warranty, expressed or implied, including merchantability and fitness for particular use. disclaimer life support policy sso does not authorize use of its devices in life support applications wherein failure or malfunction of a device may lead to p ersonal injury or death. users of sso devices in life suppor t applications assume all risks of such use and agree to indemnify sso against any an d all damages resulting from such use. life support devices are defi ned as devices or systems whic h, (a) are intended for surgical im plant into the body, or (b) support or sustain life, and (c) whose failure to perf orm when used properly in accordance with instructions for u se can be reasonably expected to result in si gnificant injury to the user, or (d) a crit ical component in any component of a life support device or system whose failure can be reasonably expected to c ause failure of the life support device or sys tem, or to affect its safety or effe ctiveness. www.ssousa.com ? +1.408.293.4600 page 8 of 8 s ts710 rev 1.42 (1/11/2008) ? 200 8 solid state optronics ? san jos, ca
|
