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1 publication date: may 2012 ver. aeb data sheet part no. package code no. AN26218A xlga011-w-1216aka
AN26218A 2 ver. aeb contents ? overview ?????????????????????????????????????????. 3 ? features ?????????????????????????????????????????. 3 ? applications ???????????????????????????????????????? 3 ? package ?????????????????????????????????????????. 3 ? type ???????????????????????????????????????????. 3 ? application circuit example (block diagram)??????????????????????????. 4 ? pin descriptions ??????????????????????????????????????. 5 ? absolute maximum ratings ?????????????????????????????????. 6 ? operating supply voltage r ange ?????.???????????? ?????????????. 6 ? allowable current and voltage range????????????? ????????????????. 7 ? electrical characteristics ??????????????????????????????????. 8 ? electrical characteristics (referred design parameters) ????.????????????????. 12 ? control pins mode table ?????? ????????????.????? ???????????. 18 ? technical data ??????????????????????????????????????. 19 y i/o block circuit diagrams and pin function descriptions ???????????? ?????????. 19 y p d ? t a diagram ?????????????????????????????????????. 2 1 ? usage notes ????????????????. ????????????? ??????????. 22
AN26218A 3 ver. aeb AN26218A umts triple band lna-ic ? overview y AN26218A is lna-ic for 800 mhz / 1.7 ghz / 2.1 ghz band applications. y realizing high performance by using 0.18 m sigec bi-cmos process(ft = 90 ghz, fmax = 140 ghz). y each band is selectable and high/low gain-mode is changeable , controlled by integrat ed cmos logic circuit. y achieving miniaturization by using small size package. ? features y low voltage operation +2.8 v typ. y low current consumption 3.3 ma typ. (high-gain mode) 11 a typ. 2.1 ghz (low-gain mode) 25 a typ. 800 mhz / 1.7 ghz (low-gain mode) y high gain(gain) 16.7 db typ. frx = 2140 mhz (high-gain mode) 16.7 db typ. frx = 884.5 mhz (high-gain mode) 16.5 db typ. frx = 1862.5 mhz (high-gain mode) y low noise figure(nf) 1.75 db typ. frx = 2140 mhz (high-gain mode) 1.80 db typ. frx = 884.5 mhz (high-gain mode) 1.65 db typ. frx = 1862.5 mhz (high-gain mode) y low distortion 0.0 dbm typ. frx = 2140 mhz (high-gain mode) (iip3 +10 mhz offset) ?5.0 dbm typ. frx = 884.5 mhz (high-gain mode) ?3.0 dbm typ. frx = 1862.5 mhz (high-gain mode) y small package(wlcsp) ? applications y umts triple-band handset ? package y 11 pin wafer level chip size package (wlcsp) size : 1.16 mm 1.56 mm (0.4 mm pitch) ? type y bi-cmos ic
AN26218A 4 ver. aeb ? application circuit example (block diagram) (top view) cnt3 (gain cnt) cnt2 (bandsel2) cnt1 (bandsel1) l5 l4 800mout l6 2.1gout 1.7gout 800min 2.1gin 1.7gin a1 a2 a3 a4 b1 b2 b4 c1 c3 c4 c2 c6 l3 c5 c4 l2 c3 c2 l1 c1 v cc l7 c7 notes) y this application circuit is an example. the operation of ma ss production set is not guaranteed . you should perform enough evaluati on and verification on the design of mass production set. you are fully res ponsible for the incorporation of the above application circ uit and information in the design of your equipment. y this block diagram is for explaining functions. part of th e block diagram may be omitted, or it may be simplified. y external components : see page 29.
AN26218A 5 ver. aeb ? pin descriptions 800 mhz rf input input in3 c4 2.1 ghz rf input input in2 c3 high-gain / low-gain selective sw input cnt3 c2 1.7 ghz rf input input in1 c1 band selective sw2 input cnt2 b4 gnd ground gnd b2 v cc power supply v cc b1 800 mhz rf output output out3 a4 2.1 ghz rf output output out2 a3 1.7 ghz rf output output out1 a2 band selective sw1 input cnt1 a1 description type pin name pin no.
AN26218A 6 ver. aeb ? ma 20 i cc supply current 2 notes unit rating symbol parameter a no. *3 c ?55 to +125 t stg storage temperature 5 *3 c ?30 to +85 t opr operating ambient temperature 4 *2 mw 50.8 p d power dissipation 3 *1 v 3.6 v cc supply voltage 1 notes unit range symbol parameter *1 v 2.7 to 2.875 v cc supply voltage range ? absolute maximum ratings ? operating supply voltage range note) *1 :the values under the condition not exceeding the above absolute maximum ratings and the power dissipation. notes) *1 : the values under the condition not exceeding the above absolute maximum ratings and the power dissipation. *2 : the power dissipation shown is the value at t a = 85 c for the independent (unmounted) ic package without a heat sink. when using this ic, refer to the y p d ?t a diagram in the ? technical data and design the heat radiati on with sufficient margin so that the allowable value might not be exceeded based on the conditi ons of power supply voltage, load, and ambient temperature. *3 : except for the power dissipation, operating ambient temp erature, and storage temperature, all ratings are for t a = 25 c. note) absolute maximum ratings are limit values which do not resu lt in damages to this ic, and ic operation is not guaranteed at t hese limit values.
AN26218A 7 ver. aeb ? allowable current and voltage range *1 v ? in3 c4 *1 v ? in2 c3 *2 v ?0.3to(v cc + 0.3) cnt3 c2 *1 v ? in1 c1 *2 v ?0.3to(v cc + 0.3) cnt2 b4 *2 v ?0.3to(v cc + 0.3) out1 a2 ?0.3to(v cc + 0.3) cnt1 notes unit rating pin name pin no. *2 v ?0.3to(v cc + 0.3) out3 a4 *2 v ?0.3to(v cc + 0.3) out2 a3 *2 v a1 notes) y allowable current and voltage ranges are limit ranges which do not result in damages to this ic, and ic operation is not guaran teed within these limit ranges. y voltage values, unless otherwise specified, are with respect to gnd. y do not apply external currents or volta ges to any pin not specifically mentioned. notes) *1 : do not apply more than 0 dbm at high ga in mode (5 dbm at low gain mode) to rf input. this is a rf signal input pin. do not apply dc. *2 : (v cc + 0.3) v must not be exceeded 3.6 v.
AN26218A 8 ver. aeb ? electrical characteristics at v cc = 2.80 v ? a 20 10 ? current at sw pin vils = 0 v iils sw current (low) dc-10 ? a 50 25 ? v cc current at 1.7 ghz , low-gain mode. no input signal. icclsc circuit current lg (1.7 ghz) dc-6 ? ma 4.25 3.3 ? v cc current at 1.7 ghz , high-gain mode. no input signal. icchsc circuit current hg (1.7 ghz) dc-3 ? v cc current at 800 mhz , low-gain mode. no input signal. v cc current at 800 mhz , high-gain mode. no input signal. ? a 35 11 ? v cc current at 2.1 ghz , low-gain mode. no input signal. icclsa circuit current lg (2.1 ghz) dc-4 ? a 50 25 ? icclsb circuit current lg (800 mhz) dc-5 ? v 2.875 ? 2.16 ? vihs sw voltage (high) dc-7 ? v 0.6 ? 0 vils sw voltage (low) dc-8 ? a 20 10 ? current at sw pin vihs = 2.9 v iihs sw current (high) dc-9 dc electrical characteristics ? ma 4.25 3.3 ? v cc current at 2.1 ghz , high-gain mode. no input signal. icchsa circuit current hg (2.1 ghz) dc-1 ? ma 4.25 3.3 ? icchsb circuit current hg (800 mhz) dc-2 limits typ unit max notes min conditions symbol parameter b no. note) all parameters are specified under t a = 25 c 2 c unless otherwise specified.
AN26218A 9 ver. aeb ? electrical characteristics (continued) v cc = 2.80 v ? db 23.5 21.7 18.2 g sa = ghsa ? glsa g sa gain step a-1 2.1 ghz : lna ac characteristics (high-gain mode / low-gain mode) ? dbm ? 0 ?10 f1 = frxa + 10 mhz f2 = frxa + 20 mhz input 2 signals (f1, f2) iip3h1sa iip3 a-3 2.1 ghz : lna ac characteristics (low-gain mode) f1 = frxa f2 = frxa ? 190 mhz prx1 = ?24 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ? db ?4.0 ?5.0 ?6.1 glsa power gain a-4 2.1 ghz : lna ac characteristics (high-gain mode) ? db 18.0 16.7 15.3 f1 = frxa f2 = frxa ? 190 mhz prx1 = ?30 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ghsa power gain a-2 limits typ unit max notes min conditions symbol parameter b no. note) all parameters are specified under t a = 25 c 2 c, frxa = 2 140 mhz, prxa = ?30 dbm, cw unless otherwise specified.
AN26218A 10 ver. aeb ? db 23.8 22.2 18.2 g sb = ghsb ? glsb g sb gain step b-1 800 mhz : lna ac characteristics (high-gain mode / low-gain mode) ? dbm ? ?5 ?10 f1 = frxb + 10 mhz f2 = frxb + 20 mhz input 2 signals (f1, f2) iip3h1sb iip3 b-3 800 mhz : lna ac characteristics (low-gain mode) f1 = frxb f2 = frxb ? 45 mhz prx1 = ?24 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ? db ?4.0 ?5.5 ?5.9 glsb power gain b-4 800 mhz : lna ac characteristics (high-gain mode) ? db 18.0 16.7 15.5 f1 = frxb f2 = frxb ? 45 mhz prx1 = ?30 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ghsb power gain b-2 limits typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (continued) v cc = 2.80 v note) all parameters are specified under t a = 25 c 2 c, frxb = 881.5 mhz, prxb = ?30 dbm, cw unless otherwise specified.
AN26218A 11 ver. aeb ? db 23.7 21.5 17.9 g sc = ghsc ? glsc g sc gain step c-1 1.7 ghz : lna ac characteristics (high-gain mode / low-gain mode) ? dbm ? ?3 ?7.5 f1 = frxc + 10 mhz f2 = frxc + 20 mhz input 2 signals (f1, f2) iip3h1sc iip3 c-3 1.7 ghz : lna ac characteristics (low-gain mode) f1 = frxc f2 = frxc ? 95 mhz prx1 = ?24 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ? db ?4.0 ?5.0 ?6.0 glsc power gain c-4 1.7 ghz : lna ac characteristics (high-gain mode) ? db 17.8 16.5 15.0 f1 = frxc f2 = frxc ? 95 mhz prx1 = ?30 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ghsc power gain c-2 limits typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (continued) v cc = 2.80 v note) all parameters are specified under t a = 25 c 2 c, frxc = 1862.5 mhz, prxc = ?30 dbm, cw unless otherwise specified.
AN26218A 12 ver. aeb ? dbm ? 0 ?10 f1 = frxa + 10 mhz f2 = frxa + 20 mhz input 2 signals (f1, f2) iip3h1a iip3 d-7 ? db ?30 ?34 ? 2 .1ghz band output 2 .1ghz band input f = 1920 to 2170 mhz ris_h1a reverse isolation d-8 ? db 23.5 21.7 18.2 g a = gha ? gla g a gain step d-1 ? db 1.8 ? ? ? gch a in - band gain deviation d-2 2.1 ghz : lna ac characteristics (high-gain mode) ? db 18.0 16.7 15.3 f1 = frxa f2 = frxa ? 190 mhz prx1 = ?30 dbm prx2 = ?24 dbm input 2 signals (f1, f2) gha power gain d-5 ? db 1.95 1.75 ? f1 = frxa f2 = frxa ? 190 mhz prx2 = ?24 dbm input 2 signals (f1, f2) nfha noise figure d-6 ? 2.1 ghz : lna ac characteristics (high-gain mode / low-gain mode) ? ? 2.1 ? ? ? vswr_inha input vswr d-3 ? ? 2.3 ? ? vswr_outha output vswr d-4 reference values typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (reference values for design) at v cc = 2.8 v notes) y all characteristics are specified under t a = 25 c 2 c, frxa = 2110 mhz to 2170 mhz, prxa = ?30 dbm, cw y the characteristics listed below are reference values derived fr om the design of the ic and are not guaranteed by inspection. if a problem does occur related to these characteris tics, we will respond in good faith to user concerns.
AN26218A 13 ver. aeb 2.1 ghz : lna ac characteristics (low-gain mode) ? ? 2.1 ? ? ? vswr_inla input vswr d-9 ? ? 2.5 ? ? ? vswr_outla output vswr d-10 ? db 6.8 5 ? f1 = frxa f2 = frxa ? 190 mhz prx2 = ?24 dbm input 2 signals (f1, f2) nfla noise figure d-12 ? db ?4.0 ?5.0 ?6.1 f1 = frxa f2 = frxa ? 190 mhz prx1 = ?24 dbm prx2 = ?24 dbm input 2 signals (f1, f2) gla power gain d-11 ? dbm ? 20 2 f1 = frxa + 3.5 mhz f2 = frxa + 6.5 mhz prx1 = ?15 dbm prx2 = ?15 dbm input 2 signals (f1, f2) iip3_lga iip3 d-13 ? db ?4.0 ?5.0 ?6.1 2 .1ghz band output 2.1 ghz band input ris_l1a reverse isolation d-14 reference values typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (reference values for design) (continued) at v cc = 2.8 v notes) y all characteristics are specified under t a = 25 c 2 c, frxa = 2110 mhz to 2170 mhz, prxa = ?30 dbm, cw y the characteristics listed below are reference values derived fr om the design of the ic and are not guaranteed by inspection. if a problem does occur related to these characteris tics, we will respond in good faith to user concerns.
AN26218A 14 ver. aeb ? db ?21.5 ?26 ? 800 mhz band output 800 mhz band input f = 830 to 885 mhz ris_h2b reverse isolation e-8 ? dbm ? ?5 ?10 f1 = frxb + 10 mhz f2 = frxb + 20 mhz input 2 signals (f1, f2) iip3h1b iip3 e-7 ? db 23.8 22.2 18.2 g b = ghb ? glb g b gain step e-1 ? db 1.8 ? ? ? gch b in - band gain deviation e-2 800 mhz : lna ac characteristics (high-gain mode) ? db 18.0 16.7 15.5 f1 = frxb f2 = frxb ? 45 mhz prx1 = ?30 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ghb power gain e-5 ? db 2.0 1.8 ? f1 = frxb f2 = frxb ? 45 mhz prx2 = ?24 dbm input 2 signals (f1, f2) nfhb noise figure e-6 ? 800 mhz : lna ac characteristics (high-gain mode / low-gain mode) ? ? 1.8 ? ? ? vswr_inhb input vswr e-3 ? ? 2.0 ? ? vswr_outhb output vswr e-4 reference values typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (reference values for design) (continued) at v cc = 2.8 v notes) y all characteristics are specified under t a = 25 c 2 c, frxb = 869 mhz to 895 mhz, prxb = ?30 dbm, cw y the characteristics listed below are reference values derived fr om the design of the ic and are not guaranteed by inspection. if a problem does occur related to these characteris tics, we will respond in good faith to user concerns.
AN26218A 15 ver. aeb 800 mhz : lna ac characteristics (low-gain mode) ? ? 1.8 ? ? ? vswr_inlb input vswr e-9 ? ? 1.8 ? ? ? vswr_outlb output vswr e-10 ? db 7 5.5 ? f1 = frxb f2 = frxb ? 45 mhz prx2 = ?24 dbm input 2 signals (f1, f2) nflb noise figure e-12 ? db ?4.2 ?5.5 ?5.9 f1 = frxb f2 = frxb ? 45 mhz prx1 = ?24 dbm prx2 = ?24 dbm input 2 signals (f1, f2) glb power gain e-11 ? dbm ? 20 2 f1 = frxb + 3.5 mhz f2 = frxb + 6.5 mhz prx1 = ?15 dbm prx2 = ?15 dbm input 2 signals (f1, f2) iip3_lgb iip3 e-13 ? db ?4.2 ?5.5 ?5.9 800 mhz band output 800 mhz band input ris_l2b reverse isolation e-14 reference values typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (reference values for design) (continued) at v cc = 2.8 v notes) y all characteristics are specified under t a = 25 c 2 c, frxb = 869 mhz to 895 mhz, prxb = ?30 dbm, cw y the characteristics listed below are reference values derived fr om the design of the ic and are not guaranteed by inspection. if a problem does occur related to these characteris tics, we will respond in good faith to user concerns.
AN26218A 16 ver. aeb ? dbm ? ?3 ?7.5 f1 = frxc + 10 mhz f2 = frxc + 20 mhz input 2 signals (f1, f2) iip3h1c iip3 f-7 ? db ?32 ?37 ? 1.7 ghz band output 1.7 ghz band input f = 1745 to 1880 mhz ris_h3c reverse isolation f-8 ? db 23.7 21.5 17.9 g c = ghc ? glc g c gain step f-1 ? db 1.8 ? ? ? gch c in - band gain deviation f-2 1.7 ghz : lna ac characteristics (high-gain mode) ? db 17.8 16.5 15.0 f1 = frxc f2 = frxc ? 95 mhz prx1 = ?30 dbm prx2 = ?24 dbm input 2 signals (f1, f2) ghc power gain f-5 ? db 1.85 1.65 ? f1 = frxc f2 = frxc ? 95 mhz prx2 = ?24 dbm input 2 signals (f1, f2) nfhc noise figure f-6 ? 1.7 ghz : lna ac characteristics (high-gain mode / low-gain mode) ? ? 2.0 ? ? ? vswr_inhc input vswr f-3 ? ? 2.1 ? ? vswr_outhc output vswr f-4 reference values typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (reference values for design) (continued) at v cc = 2.8 v notes) y all characteristics are specified under t a = 25 c 2 c, frxc = 1844.9 mhz to1879.9 mhz, prxc = ?30 dbm, cw y the characteristics listed below are reference values derived fr om the design of the ic and are not guaranteed by inspection. if a problem does occur related to these characteris tics, we will respond in good faith to user concerns.
AN26218A 17 ver. aeb 1.7 ghz : lna ac characteristics (low-gain mode) ? ? 1.8 ? ? ? vswr_inlc input vswr f-9 ? ? 2.4 ? ? ? vswr_outlc output vswr f-10 ? db 6.8 5.0 ? f1 = frxc f2 = frxc ? 95 mhz prx2 = ?24 dbm input 2 signals (f1, f2) nflc noise figure f-12 ? db ?4.0 ?5.0 ?6.0 f1 = frxc f2 = frxc ? 95 mhz prx1 = ?24 dbm prx2 = ?24 dbm input 2 signals (f1, f2) glc power gain f-11 ? dbm ? 20 2.0 f1 = frxc + 3.5 mhz f2 = frxc + 6.5 mhz prx1 = ?15 dbm prx2 = ?15 dbm input 2 signals (f1, f2) iip3_lgc iip3 f-13 ? db ?4.0 ?5.0 ?6.0 1.7 ghz band output 1.7 ghz band input ris_l3c reverse isolation f-14 reference values typ unit max notes min conditions symbol parameter b no. ? electrical characteristics (reference values for design) (continued) at v cc = 2.8 v notes) y all characteristics are specified under t a = 25 c 2 c, frxc = 1844.9 mhz to 1879.9 mhz, prxc = ?30 dbm, cw y the characteristics listed below are reference values derived fr om the design of the ic and are not guaranteed by inspection. if a problem does occur related to these characteris tics, we will respond in good faith to user concerns.
AN26218A 18 ver. aeb 1.7 ghz low-gain low-gain off off low ? ? ? ? ? high high 2.1 ghz high-gain off off high-gain high low low 2.1 ghz low-gain off off low-gain low high low high cnt3 (gain control) (c2) off off off band1 (2.1 ghz) 1.7 ghz high-gain high-gain off high low off off band3 (1.7 ghz) 800 mhz high-gain high-gain low mode band2 (800 mhz) cnt2 (band select2) (b4) cnt1 (band select1) (a1) 800 mhz low-gain low-gain high note) control voltage range : see b no. dc-7 / b no. dc-8 at page 8. ? control pins mode table
AN26218A 19 ver. aeb 2.1 ghz / 800 mhz / 1.7 ghz band selective sw 2 0.60 v or less : low 2.16 v or more : high refer to a1 ? b4 gnd ? 0.0 v b2 1.7 ghz lna rf output ? a2 2.1 ghz lna rf output refer to a2 ? a3 800 mhz lna rf output refer to a2 ? a4 voltage supply (v cc ) ? 2.8 v b1 2.1 ghz / 800 mhz / 1.7 ghz band selective sw 1 0.60 v or less : low 2.16 v or more : high ? a1 description internal circuit voltage pin no. gnd a1 a2 v cc gnd y i/o block circuit diagrams and pin function descriptions note) the characteristics listed below are reference values derived from the design of the ic and are not guaranteed. ? technical data
AN26218A 20 ver. aeb high-gain / low-gain selective sw 0.60 v or less : low 2.16 v or more : high refer to a1 ? c2 2.1 ghz lna rf input refer to c1 0.75 v c3 800 mhz lna rf input refer to c1 0.75 v c4 1.7 ghz lna rf input 0.75 v c1 description internal circuit voltage pin no. c1 v cc gnd y i/o block circuit diagrams and pin function descriptions (continued) note) the characteristics listed below are reference values derived from the design of the ic and are not guaranteed. ? technical data (continued)
AN26218A 21 ver. aeb ? technical data y p d ? t a diagram
AN26218A 22 ver. aeb ? usage notes y special attention and precaution in using 1. this ic is intended to be used for general electronic equipment [umts triple ? band handset]. consult our sales staff in advance for in formation on the foll owing applications: x special applications in which ex ceptional quality and reli ability are required, or if the fail ure or malfunction of this ic may directly jeopardize life or harm the human body. x any applications other than the standard applications intended. (1) space appliance (such as artificial satellite, and rocket) (2) traffic control equipment (such as fo r automobile, airplane, train, and ship) (3) medical equipment for life support (4) submarine transponder (5) control equipment for power plant (6) disaster prevention and security device (7) weapon (8) others : applications of which reliability equivalent to (1) to (7) is required it is to be understood that our company shall not be held respons ible for any damage incurred as a result of or in connection w ith your using the ic described in this book for any special applicatio n, unless our company agrees to your using the ic in this bo ok for any special application. 2. pay attention to the direction of lsi. when mounting it in the wrong direction onto the pcb (printed-circuit-board), it might smoke or ignite. 3. pay attention in the pcb (printed-circuit-board) pattern layout in order to prevent damage due to short circuit between pins. in addition, refer to the pin description for the pin configuration. 4. perform a visual inspection on the pcb be fore applying power, otherwise damage might happen due to problems such as a solder- bridge between the pins of the semiconductor device. also, perfo rm a full technical verification on the assembly quality, becau se the same damage possibly can happen due to conductive substanc es, such as solder ball, that adhere to the lsi during transportation. 5. take notice in the use of this product that it might break or occasionally smoke when an abnormal state occurs such as output pin- v cc short (power supply fault), output pin-gnd short (ground fault), or output-to-output-pin short (load short) . and, safety measures such as an installation of fuses are recommended because the extent of the above-mentioned damage and smoke emission will depend on the current capability of the power supply. 6. when designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage a nd operating environment etc.). esp ecially, please be careful not to exceed the range of absolu te maximum rating on the transient state, such as power-on, power-off and mode -switching. otherwise, we will not be liable for any defect which may arise later in your equipment. even when the products are used within the guaranteed values, ta ke into the consideration of incidence of break down and failur e mode, possible to occur to semiconductor produc ts. measures on the system s such as redundant design, arresting the spread of fi re or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the produ cts. 7. when using the lsi for new models, verify the safe ty including the long-term reliability for each product. 8. when the application system is designed by using this lsi, be sure to confirm notes in this book. be sure to read the notes to descriptions and the usage notes in the book. 9. due to unshielded structure of this ic, under exposure of li ght, function and characteristic of the product cannot be guarante ed. during normal operation or even under testing condition, please ensure that ic is not exposed to light. 10. basically, chip surface is ground potential. please design to ensure no contact between chip surface and metal shielding.
request for your special attention and precautions in using the technical information and semiconductors described in this book (1) if any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) the technical information described in this book is intended only to show the main characteristics and application circuit examples of the products. no license is granted in and to any intellectual property right or other right owned by panasonic corporation or any other company. therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) the products described in this book are intended to be used for general applications (such as office equipment, communications equipment, measuring instruments and household appliances), or for specific applications as expressly stated in this book. consult our sales staff in advance for information on the following applications: ? special applications (such as for airplanes, aerospace, automotive equipment, traffic signaling equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. it is to be understood that our company shall not be held responsible for any damage incurred as a result of or in connection with your using the products described in this book for any special application, unless our company agrees to your using the products in this book for any special application. (4) the products and product specifications described in this book are subject to change without notice for modification and/or im- provement. at the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date product standards in advance to make sure that the latest specifications satisfy your requirements. (5) when designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. otherwise, we will not be liable for any defect which may arise later in your equipment. even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (esd, eos, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. when using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) this book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of our company. 20100202

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