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mitsumi low voltage operating 75 ? driver mm1671~mm1677 series low voltage operating 75 ? driver monolithic ic mm1671~mm1677 series outline this ic is a 75 ? driver with a built-in lpf that can operate at low voltage. operationg supply voltage supports 3v and 5v systems, and it is ideal for video signal output in devices ranging from portable equipment such as digital still cameras to stationary equipment such as dvd players. it incorporates a high-performance 4th- order lpf, which is ideal for removing dac sampling noise. in addition, ultra-low current consumption has been achieved by suppressing current consumption in power-save mode to under 1?. this lengthens battery life in portable devices. the built-in amp gain on these series ics is available: 6db/9db/12db/16.5db, thus enabling support for dac and a variety of output amplitudes. the series offers a choise of either with or without input clamp, allowing support for a range of video signals, other than composite signals. features 1. operating supply voltage 2.8~5.5v (supports 3v and 5v systems) 2. operating ambient temperature - 40~85c 3. current consumption (no signal) 7.0ma typ. 4. current consumption in power-save mode 1.0? max. 5. high-precision voltage gain 60.3db at 100khz (mm1671) 6. includes a high-performance 4th-order lpf 6.75mhz/100khz max. ?.0db 27mhz/100khz typ. - 40db 7. incorporates a sag auxiliary circuit 8. built-in amp output gain available in these series models (6db/9db/12db/16.5db) 9. the series offers a choise of either with or without input clamp. 10. mounted in a ultra-small package package sot-26a july 8, 2003 model name clamp built-in amplifier sag measures pin power supply voltage mm1671 6db 2.8~5.5v mm1672 9db 2.8~5.5v mm1673 12db 2.8~5.5v MM1674 6db 2.8~5.5v mm1675 9db 2.8~5.5v mm1676 12db 2.8~5.5v mm1677 16.5db 2.8~5.5v line-up
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series block diagram 1 4 6 2 3 5 lpf 6.75mhz in v cc out sag gnd ps * 1 * 2 75 ? driver 1 input clamp 2 built-in amplifier bias clamp 6db ( * 2) 9db( * 2) 12db ( * 2) 16.5db ( * 2) mm1671 mm1672 mm1673 MM1674 mm1675 mm1676 mm1677 ** 13 6 2 4 5 sot - 26a (top view) 1 ps 2 out 3 sag 4 in 5 gnd 5 v cc pin assignment
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series pin description pin no. pin name function internal equivalent circuit diagram 1 gnd 10k 20k 10k 2 3 gnd v cc 500 4 gnd v cc 100 500 1 ps power save 2 out signal output 3 sag sag correction 4 in signal input 5 gnd gnd 6 v cc v cc
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series absolute maximum ratings (ta=25?) item symbol ratings units storage temperature t stg - 65~+150 c operating temperature t opr - 40~+85 c supply voltage v cc max. 7 v allowable loss pd 200 mw recommended operating conditions item symbol ratings units operating temperature t opr - 40~+85 c operating voltage v ccop 2.8~5.5 v electrical characteristics (except where noted otherwise, ta=25?, v cc =3v) item symbol measurement conditions min. typ. max. units supply current i cc 1 no signal 7 10 ma supply current i cc 2 no signal, ps: on 1 a (at power save mode) power save terminal h i psh 1pin v h =2.8v 360 ? input current l i psl 1pin v l =0.2v 18 ? power save terminal h v psh 2.0 v cc v input voltage l v psl 0.5 v input terminal voltage v in 4pin 1.2 v output terminal voltage v out 2pin 0.15 0.3 0.45 v voltage gain g v sin wave: 1v, f=100khz 5.7 6.0 6.3 db frequency characteristic 1 f c 1 sin wave: 1v, 6.75mhz/100khz - 1.0 0 1.0 db frequency characteristic 2 f c 2 sin wave: 1v, 27mhz/100khz - 40 - 27 db differential gain dg staircase signal 1v 0.7 1.5 % differential phase dp staircase signal 1v 0.7 1.5 ? output dynamic range dr sin wave: 100khz, thd=1.0% 2.2 2.4 v s/n sn bw: 100k~6mhz 74 db group delay t1 at 100khz 50 80 ns to 3.58mhz 4 10 ns group delay t1 to 4.43mhz 6 10 ns to 6mhz 12 20 ns
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series measuring circuit switch control table 5 2 6 1 4 3 v cc gnd in 75 100 0.1 0.1 22 100 75 75 ps out mm1671 sag v cc sg tp gnd ps-pin power save h off l on open on
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series application circuit 1 5 2 6 1 4 3 v cc gnd in 100 0.1 v cc 3v input 0.1 22 100 75 75 75 ps out mm1671 sag
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series application circuit 2 5 2 6 1 4 3 v cc gnd in 100 0.1 v cc 3v input 0.1 33 33 75 75 ps out mm1671 sag
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series characteristics (except where noted otherwise, ta=25c, v cc =3v) frequency characteristic [log] 1m 10m 100m (hz) [log] - 40 - 30 - 20 - 10 0 10 (db) - 38db 6.75mhz 27mhz frequency characteristic [iin] 0 10m 20m (hz) [l in ] - 12 - 8 - 4 0 4 8 (db) 6.75mhz group delay [lin] 0 10m 20m (hz) [l in ] 0 20 40 60 80 100 (ns) 6mhz 12ns note: there are typical characteristics. ( represent model mm1671xn)
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series supply current vs supply voltage supply current vs supply voltage (at power save mode) supply voltage (v) 3 2 4567 4 6 8 10 12 14 16 supply current (ma) supply voltage (v) 0 0.2 0.4 0.6 0.8 1 supply current ( a) 3 2 4567 10na (v cc =3v) 10na (v cc =5v) input terminal voltage vs supply voltage supply voltage (v) 0 0.5 1 1.5 2 3 2.5 input terminal voltage (v) 3 2 4567 output terminal voltage vs supply voltage differential gain vs supply voltage supply voltage (v) 0 0.5 1 1.5 output terminal voltage (v) 3 2 4567 supply voltage (v) 0 1 2 3 differential gain(%) 3 2 4567 differential phase vs supply voltage supply voltage (v) 0 1 2 3 differential phase ( ? ) 3 2 4567 characteristics (except where noted otherwise, ta=25c, v cc =2.6~6.0v) note: there are typical characteristics. ( represent model mm1671xn)
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series output dynamic range vs supply voltage s/n vs supply voltage supply voltage (v) 2 3 4 5 6 output dynamic range (v) 3 2 4567 supply voltage (v) 50 60 70 80 90 100 s/n (db) 3 2 4567 v oltage gain vs supply voltage (f=100khz) supply voltage (v) 5 5.5 6 6.5 7 voltage gain (db) 3 2 4567 frequency characteristic 1 vs supply voltage (f=6.75mhz/100khz) frequency characteristic 2 vs supply voltage (f=27mhz/100khz) supply voltage (v) - 2 - 1 0 1 2 frequency characteristic 1 (db) 3 2 4567 supply voltage (v) - 50 - 40 - 30 - 20 - 10 frequency characteristic 2 (db) 3 2 4567 note: there are typical characteristics. ( represent model mm1671xn)
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series characteristics (except where noted otherwise, ta= - 50~90c, v cc =3v) supply current vs temperature supply current vs temperature (at power save mode) temperature ( c) 4 6 8 10 12 14 16 supply current (ma) - 20 - 60 20 60 100 temperature ( c) 0 0.2 0.4 0.6 0.8 1 supply current ( a) - 20 - 60 20 60 100 input terminal voltage vs temperature temperature ( c) 0 0.5 1 1.5 2 2.5 3 input terminal voltage (v) - 20 - 60 20 60 100 output terminal voltage vs temperature differential gain vs temperature temperature ( c) 0 0.5 1 1.5 output terminal voltage (v) - 20 - 60 20 60 100 temperature ( c) 0 1 2 3 differential gain (%) - 20 - 60 20 60 40 differential phase vs temperature temperature ( c) 0 1 2 3 differential phase ( ) - 20 - 60 20 60 100 note: there are typical characteristics. ( represent model mm1671xn)
mitsumi low voltage operating 75 ? driver mm1671~mm1677 series output dynamic range vs temperature s/n vs temperature temperature ( c) 2 3 4 5 6 output dynamic range (v) - 20 - 60 20 60 100 temperature ( c) 50 60 70 80 90 100 s/n (db) - 20 - 60 20 60 100 v oltage gain vs temperature (f=100khz) temperature ( c) 5 5.5 6 6.5 7 voltage gain (db) - 20 - 60 20 60 100 frequency characteristic 1 vs temperature (f=6.75mhz/100khz) frequency characteristic 2 vs temperature (f=27mhz/100khz) temperature ( c) - 2 - 1 0 1 2 frequency characteristic 1 (db) - 20 - 60 20 60 100 temperature ( c) - 50 - 40 - 30 - 20 - 10 frequency characteristic 2 (db) - 20 - 60 20 60 100 note: there are typical characteristics. ( represent model mm1671xn)

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