LV2241PQA FM Splitter IC Overview LV2241 is FM splitter IC for Car Infotainment System . www.onsemi.com Features Integrated AGC Function Integrated LNA, Level Detector, and Pin Driver Enables splitting of FM signals to radio tuner and data tuner Simplify design of antenna input stage Reduce board size Typical Applications FM Signal Amplifier and Splitter for Car Audio System and Navigation System (Car Infotainment System) QFN16 3×3 , 0.5P GENERIC MARKING DIAGRAM* Specifications XXXXX XXXXX ALYW Absolute Maximum Ratings at Ta = 25C (Note 1) Parameter Symbol Maximum supply voltage Allowable power dissipation Conditions Ratings Unit 6.0 V 580 mW VCC Pd max Ta105C (Note 2) Junction temperature 150 C Topr Storage temperature 40 to 105 C Tstg 55 to 150 C Maximum PIN Diode Drive Current Ipindrv 20 mA Tj Operating temperature 1. 2. Pin6=3.3V Stresses exceeding those listed in the Absolute Maximum Rating table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. Specified board is attached : 2500 mm2 0.6t mm, glass epoxy board Recommendation Operating Conditions at Ta = 25C (Note 3) Parameter Recommended supply voltage Operating supply voltage range 3. Symbol Conditions Ratings min VCC VCC op typ max V 5.0 4.5 5.0 Unit 5.5 V Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. A L Y W = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION Ordering Code: LV2241PQATXG Package QFN16 3×3 (Pb-Free / Halogen Free) Shipping (Qty / packing) 3000 / Tape & Reel † For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF © Semiconductor Components Industries, LLC, 2015 January 2016- Rev. 0 1 Publication Order Number: LV2241PQA/D LV2241PQA Electrical Characteristics at Ta 25C, VCC = 5V (Note 4) Parameter Symbol Conditions Ratings min typ max 51 85 Unit Current consumption ICC When no signal input 25 Crosstalk (1) S23 PIN4/PIN6 30 dB Crosstalk (2) S32 PIN6/PIN4 30 dB 4. mA Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions LNA at Ta 25C, VCC = 5V Parameter Symbol Conditions Voltage gain Gv 100MHz Input VSWR (Note 5) VSWR1 Zi=50Ω Output VSWR (Note 5) VSWR2 Zo=50Ω Input frequency range fcfm IIP3 IIP3fm Noise Figure (Note 5) NF 5. Ratings typ max 6.8 9.8 12.8 dB 3 - 76 100MHz/101MHz@90dBµV Unit min 120 3 - 108 MHz 128 dBµV 2.5 dB For reference purpose only. AGC at Ta 25C, VCC = 5V Parameter AGC attack point Symbol Gattfm Conditions Rattfm=56Ω www.onsemi.com 2 Ratings min typ max 88 94 100 Unit dBµV LV2241PQA Package Dimensions unit : mm QFN16 3x3, 0.5P D A B NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0.25 AND 0.30 MM FROM TERMINAL. 4. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. 5. OUTLINE MEETS JEDEC DIMENSIONS PER MO−220, VARIATION VEED−6. L PIN 1 LOCATION DETAIL A ALTERNATE TERMINAL CONSTRUCTIONS E DIM A A1 A3 b D D2 E E2 e K L 0.15 C 0.15 C TOP VIEW (A3) 0.10 C A 0.08 C A1 SIDE VIEW NOTE 4 C SEATING PLANE RECOMMENDED SOLDERING FOOTPRINT* D2 16X L DETAIL A 5 3.30 8 1 0.65 1 E2 K 16X PACKAGE OUTLINE 9 4 16X MILLIMETERS MIN MAX 0.80 1.00 0.00 0.05 0.20 REF 0.18 0.30 3.00 BSC 1.25 1.55 3.00 BSC 1.25 1.55 0.50 BSC 0.20 −−− 0.30 0.50 12 3.30 16X b 0.10 C A B 0.05 C NOTE 3 16 13 e e/2 16X 0.30 BOTTOM VIEW 0.50 PITCH DIMENSIONS: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. www.onsemi.com 3 LV2241PQA Pin Assignment Pin No. Pin name I/O Function 1 TRC O Collector for FMLNA 2 TRE O Emitter for FMLNA 3 GND_LNA P GND for FMLNA 4 FMOUT1 O FMLNA Output1 5 GND_SUB P GND for SUB 6 FMOUT2 O FMLNA Output2 7 AGC_ATK O FMAGC Attack Point Control 8 AGC_RLS O FMAGC Time Constant Control 9 GND_DET P GND for Level Detector 10 GND_ESD P GND for ESD 11 VCC_AGC P VCC for AGC 12 AGC_FIL O AGC Filter for FMAGC 13 GND_PIND P GND for Pin Diode Driver 14 PIND O PIN Diode Driver Output 15 FMIN I FMLNA Input 16 VCC_LNA P VCC for FMLNA www.onsemi.com 4 LV2241PQA Pin Function Pin Pin name Function Equivalent circuit No. 1 TRC Collector for FMLNA 2 TRE Emitter for FMLNA 15 FMIN FMLNA Input Note: External components of PIN1, 2, 15 decide antenna impedance matching / gain / distortion / noise figure. 3 GND_LNA GND for FMLNA 4 FMOUT1 FMLNA Output1 6 FMOUT2 FMLNA Output2 Note: External components of PIN4, 6 decide output impedance matching / gain / distortion / noise figure. Recommended unused pin connections is open. 5 GND_SUB GND for SUB 7 AGC_ATK FMAGC Attack Point Control Note: External components of PIN7 decide AGC attack point. Cap = for DC bias cut. Res = High -> AGC on level is low. = Low -> AGC on level is high. Continued on next page. www.onsemi.com 5 LV2241PQA Continued from preceding page. Pin Pin name Function Equivalent circuit No. 8 AGC_RLS FMAGC Time Constant Control 12 AGC_FIL AGC Filter for FMAGC Note: External resistor of PIN8 decides AGC release time constant (= sink current of PIN12). Res = 100k -> sink current = 200nA. Note: External capacitor of PIN12 decides AGC time constant. 9 GND_DET GND for Level Detector 10 GND_ESD GND for ESD 11 VCC_AGC VCC for AGC 13 GND_PIND GND for Pin Diode Driver 14 PIND PIN Diode Driver Output Note: Please use 2 device type PIN-Diode for external components. 16 VCC_LNA VCC for FMLNA www.onsemi.com 6 LV2241PQA Typical Application Circuit Please contact us about Input/Output matching circuits. www.onsemi.com 7 LV2241PQA AC Test Circuit Block Diagram Electrical characteristic in this datasheet is measured by this application circuit. A voltage gain is 9.8dB at 100MHz. The Input/Output impedance is 50. www.onsemi.com 8 LV2241PQA ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf . SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. 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