6db amplifier with 75 ? driver MM1510 description this ic is for video signal/chroma signal 75 ? driver, it is ideal for video signal output in devices ranging from portable digital still cameras to stationary equipment such as dvd players. the built-in amp gain on this ic is 6db and also with input clamp, allowing support for a range of video signals, not just composite signals. feature z low power consumption achieved. z low power supply voltage realized. z frequency bandwidth without 75 ? driver:10mhz with75 ? driver:7mhz z cross talk 70db when 4.43mhz z with sag measures pin(75 ? driver and y/c mix driver) applications z tv z vtr z video camera z digital still camera z other visual equipment block diagram 1/24 tiger electronic co.,ltd
MM1510 pin assignment 1 sag 2 out 3 vcc 4 in 5 gnd 6 ps sot23-6 marking information: 2/5 absolute maximum rating tamb=25 characteristics symbol va l u e unit power supply voltage vcc 15 v when alone 200 allowable loss when mounted on board p d 350 * mw operating temperature tstg -30 +75 storage temperature topr -40 +125 * board size 100mm100mm t=1.6s recommended operating conditions characteristics symbol min. typ. max unit power supply voltage vcc 4.5 13 v print model data code 1-9 1 -9week mm 1510: p 10-3 5week a-z a-s 36 -54week year code 2010 a 2011 b 2012 c
MM1510 3/5 electrical cha racteristics unless otherwise specified vcc=5v,ta=25 characteristics symbol test conditions min. typ. max unit consumption current i cc1 refer to measurement procedures 6.4 8.3 ma current consumption for ps i cc2 refer to measurement procedures 20 30 a ps input voltage l v psl refer to measurement procedures 0.3 v ps input voltage h v psh refer to measurement procedures 1.8 v input pin voltage v in no-signal,no-load 1.15 1.35 1.55 v output pin voltage v out no-signal,no-load 1.15 v voltage gain g v refer to measurement procedures 5.5 6.0 6.5 db frequency characteristic fc refer to measurement procedures -1 0 +1 db differential gain d g refer to measurement procedures -3 0 +3 % differential phase d p refer to measurement procedures -3 0 +3 deg output dynamic range v d refer to measurement procedures 2.6 3.0 v measurement procedures switch status switch status switch status item symbol s1 s2 item symbol s1 s2 consumption current i cc1 2 1 voltage gain g v 1 1 consumption current for ps i cc2 2 3 frequency characteristic fc 1 1 1ps input voltage l v il differential gain d g 1 1 ps input voltage h v ih 2 2 output dynamic range v d 1 1 differential phase d p 1 1
MM1510 measurement procedures consumption current for ps connect a dc ammeter to the vcc pin and measure. i cc1 consumption current for ps connect a dc ammeter to the vcc pin and measure. i cc2 connect a dc ammeter to the vcc pin. gradually lower from vc1 =vcc. vc1 voltage when consumption current is reduced from icc1 to ps input voltage 110% of icc2 is vil. gr adually raise from vc1 = 0v. vc1 voltage when consumption current increases from icc2 to 90% of icc1 is vih. v i from here on, short the ammeter when using it. input a 1.0vp-p, 100khz sine wave to sg1. if tp1 voltage is v1 and tp2 voltage is v2, find gv by the following formula: gv = 20log (v2/v1) db voltage gain g v in the above gv measurem ent, if tp2 voltage at 7mhz is v3, find fc by the following formula. frequency characteristic fc fc = 20log (v3/v2) db input a 1.0vp-p staircase to sg1 and measure differential gain at tp2. apl = 10 ~ 90% differential gain d g differential phase the same as for dg, but measure differential phase. d p input a 100khz sine wave to sg1. measure dr, the maximum amplitude under thd 1%, at tp2. output dynamic range v d test circuit 4/5
MM1510 outline drawing sot-23-6l unit: mm 5/5
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