LB8111V SANYO | Alldatasheet
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| 8 mm VTR Sensor Amplifier "Overview Package Dimensions The LB8111V is equipped with built-in amplifiers for unit : mm use with reel FG, drum FG and drum PG applications to 3175A-SSOP24 make this IC most suitable for portable VTR (Video 5 Tape Recorder) applications. n - I HERA AR AA RAE a Features a = * Built-in 2-channel ree] FG amplifier * Built-in drum FG amplifier , * Built-in drum PG amplifier HUW WEEE a | | SS qt 0 2 J [| Sr | Toma | {oss a2 SANYO: SSOP24 Pdmax_- Ta 0.32 re Fon - zat | IN? 7 go2 . 26.15] eee ee pepe ray Zo. ew | | tT Tt z=, | | [ [tT | -20 ° 20 Cy 6 7580 wm Ambient temperature, Ta - °C Specifications Absolute Maximum Ratings at Ta = 25°C unit Maximum supply voltage Voc max 7 Vv Allowable power disspation Pd max 03 w Operating temperature Topr ~2010+75 °c Storage temperature Tstg ~55 10 +125 °c Allowable Operating Conditions at Ta = 25°C unit Supply voltage Vee 4.01055 v Continued on next page. SANYO Electric Co., Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg. 1-10.01 Chome, Ucue, Paito-kus TOK YO. FQ IAPAN 42093TS A8-8956 No.4184-1/7
Continued from preceding page. Electrical Characteristics at Ta = 25°C, Voc = 5V min typ max unit note Supply current loc 3 5 mA Internal reference voltage Veer 18 2.0 22 v [Ree! FG amplifier] Input offset voltage Vio tt 35 mV Input bias current Ip 250 nA In-phase input voltage range View 1 4 v In-phase signal clearance ratio CMR 65 80 4B . ‘Open-loop gain Gy 55 aB Source side output saturation voltage Vou Ip =~500uA 37 v Synch side output saturation voltage Yop Ip = S00LA 13 Vv [Drum FG amplifler] Input offset voltage Vio 1 a5 mV bd Input bias current Ip 250 nA . In-phase input voltage range View 1 4 v . Output current (sink) Tou 2 mA Output ON voltage Vou 02 04 v Output OFF voltage Vou 48 v Hysteresis width Vans 10 100 130 mV . [Drum PG amplifier) Input offset voltage Vio Es} a5 mV Input bias current ly 500 nA . In-phase input voltage range View 1 4 v . ‘Output current (sink) Tou 2 mA ‘Output ON voltage Vou 02 04 v ‘Output OFF voltage Vou 48 v Schmitt amplifier hysteresis width Veins 20 mv . Note: * marks indicate items that were not subject to testing. Pin Assignment Unit (resistance: 2) RFI RFI RFI RFI RFI RF2 RF2 RF2 RF2 RZ Voo OUT IN~ IN-2 IN“! IN* Int INT! IN~2IN~ OUT GND |, be, 200 <4 20 [> Reel FG1 amplifier Reel FG2 amplifier DRUM PG amplifier 500 DRUM FG amplifier alr . - 2 ey Ly td [2] oP DP DP OP Vref OFG OFG DFG OFG OFG DFG OFG ouT N+ =CP INT INt2 IN+T INt+ INT IN“! QUTI QUT2 2 aerrerrrre™”~ reese ITT No.4184-2/7
- 2k 80k H* (0) Yoo la “aE @— % © © aS + @ 2k 80k Ree! FG wa 200 © © ©) ©) @) Tk Voc cl @ (3) 200 . 20k oxsce trp cn ® compensation capacitor [> 200 DumFaagal @ a! © | Vk av Olu Bs © 500 Yoo Drum Pa Ss > 20k 100k © > GND Unit (resistance: Q, capacitance: F) See No.4184-3/7
—_— —eSeSeSSSSSSSsSsee Pin Assignment (ower supply reel amplifier) ae ee ee ——" pete fof —e- Veet This pin is for intemal reference voltage (~2V). This voltage Is reference voltage for Drum FG and Drum PG amplifiers. 18 Reel FG2,,+ These pins are for positive (+) Inputs for the ree! FQ amplifiers.
19 RegLFGtiq+ ‘
ReglFG2,— Vee ‘These pins are for negative (-) Inputs for the reel FG amplifiers. : Reel FG1y,— 200 200
7 Reel FG2,-1 These pins are for reel FG amplifier negative (-)
80k F 2k inputs equipped with 2k input resistors.
20 ReglFGty-1
® O8 @ Reel FQ2,-2 These pins are for reel FG amplifier negative (-) Inputs equipped with 80k2 feed-back resistors. ReglFG1,-2 Peel FG2o4 These pins are for reel FG amplifier output pins. Reel FG tow Es Unit (resistance: 2) Continued on next page. eee No.4184-4/7
a SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSsHseese Continued from preceding page. . (rum PG amplifier) | Piano. | rinsymboi | Pinvotage | Equivalentoeut [————PinDescipton DRUM PGin- This pin is for Drum PG amplifier Input. Inputs PG] eo signal to interval with Var. 100k 500 500 DRUM PGC.P This pin Is for Drum PG amplifier first-stage amplifier output. This Is the check pin for PG amplifle Measurement. (With actual applications, this pln is Vee not used.) = 100k DRUM PGin+ 8 This pin Is for connecting a Drum PG amplifier peak| hold capacitor. Vee 1500 7 DRUM PGoyr This pin Is the Drum PG amplifier output pin. 20% Unit (resistance: 2) Continued on next page. eee No.4184-5/7
i eSSeSSSSSSSSSSSSSSSSSSSSSSSsSSSSSsSsSseFeFesssSSMSSSSsSFMe Continued from preceding page. (mum FG amplifier) [ Pino. | Pin Symbol Equivalent circutt Pin Description This pin Is for Drum FG amplifier positive (+) Input] equipped with a 1k input resistor. Inputs FG signal| to interval with Vper.
7 DRUM FGin+t This pin is for Drum FG amplifier positive (+) input]
‘equipped with a 9k input resistor. 50k 1k 9k [200 200 ok 1k | | DRUM FGin* | | This pin is for Drum FG amplifier positive (+) input. DRUM FGin-1 Lv ®® | @ @| Ths pin Is for Drum FG amplifier negative (-) input equipped with a 9k Input resistor. yey This pin is for Drum FG amplifier negative (-) Input. DRUM FGour 1 This pin Is for Drum FG amplifier first-stage ampllfl v output. This Is the check pin for FG amplifies oe Measurement. (With actual applications, this pin is| not used.) Sk o Veo w DRUM FGour 2 This pin Is for the Drum FG amplifier output pin. 20k Unit (resistance: 2) eee No.4184-6/7
To SSssSeSesesSsSSssssssSsSsSssssssssSSSSSSsSSSSSSSSSSSSSSSSEesee No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or Property loss, Anyone purchasing any products described or contained herein for an above-mentioned use shall: . ® Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: ® Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO, LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally BM Information (including circuit diagrams and circuit parameters) herein is for-example only; it is not guarant- eed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual Property rights or other rights of third parties. . EE No.4184-7/7