ASL882 ASL882 Data Sheet 1.2 GHz CATV Push-pull Amplifier MMIC 1. Product Overview 1.1 Features 50 ~ 1200 MHz Bandwidth 22.3 dB High Gain at 1 GHz Positive Gain Slope High Output Power: 110 dBV Robust under Hard Operating Conditions +12 V, 520 mA Supply 1.2 Applications CATV Line Amplifiers HFC Nodes Head End Equipment 1.3 Package Profile & RoHS Compliance TSSOP24, 7.8x6.4 mm2, surface mount 1/16 ASB Inc. [email protected] RoHS-compliant March 2017 ASL882 2. Summary on Product Performances 2.1 Typical Performance Supply voltage = +12 V, TA = +25 C, ZO = 75 Parameter Typical Unit Frequency 50 500 1006 1200 MHz Noise Figure 2.2 2.1 2.4 3.1 dB Gain 21.0 21.2 22.5 23.8 dB S11 -20 -15 -25 -18 dB S22 -19 -17 -13 -13 dB Output IP31) 47.0 48.0 45.5 40.5 dBm Output IP22) 74 dBm CSO3) (@ 84 Ch, PAL) 65 dBc CSO4) (@ 42 Ch, CENELEC) 60 dBc CTB3) (@ 84 Ch, PAL) 60 dBc CTB4) (@ 42 Ch, CENELEC) 61 dBc Current 520 mA Device Voltage +10.7 V 1) OIP3 is measured with two tones at an output power of +18 dBm/tone separated by 6 MHz. 2) OIP2 is measured at F1+F2 frequency. (F1 = 400 MHz, F2 = 450 MHz). 3) CSO & CTB measured at Pout = 110 dBV for PAL-84 channels. 4) CSO & CTB measured at Pout = 110 dBV flat for CENELEC-42 channels.. 2.2 Product Specification Supply voltage = +12 V, TA = +25 C, ZO = 75 Parameter Min Typ Max Unit Frequency 500 MHz Noise Figure 2.1 dB Gain 21.2 dB Output IP31) 48 Output IP22) 74 S11 -15 dB S22 -17 dB Current 520 mA Device Voltage +10.7 V 1) OIP3 is measured with two tones at an output power of +18 dBm/tone separated by 6 MHz. 2) OIP2 is measured at F1+F2 frequency. (F1 = 400 MHz, F2 = 450 MHz). 2/16 ASB Inc. [email protected] March 2017 ASL882 2.3 Pin Configuration Pin Description Simplified Outline 3 RF_IN 1 6 Current Adjustable 1 7 Current Adjustable 2 10 RF_IN 2 15 RF_ OUT 2 22 RF_ OUT 1 Others NC or GND Note: Backside metal paddle is RF and DC ground. 2.4 Absolute Maximum Ratings Parameters Max. Ratings Operation Case Temperature -40 to 85 C Storage Temperature -40 to 150 C Device Voltage +13 V Maximum Current 720 mA Operation Junction Temperature +150 C Input RF Power (CW, 75 matched) +24 dBm 2.5 Thermal Resistance Symbol Description Typ Unit Rth Thermal resistance from junction to lead 7 C/W 2.6 ESD Classification & Moisture Sensitivity Level ESD Classification HBM Class 1B Voltage Level: 750 V MM Class A Voltage Level: 100 V CAUTION: Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. Moisture Sensitivity Level MSL 3 at 260 C reflow 3/16 ASB Inc. [email protected] March 2017 ASL882 3. Application: 50 ~ 1006 MHz (75 Push-pull, Vsupply = +12 V) 3.1 Application Circuit & Evaluation Board Vsupply = +12 V R6 R5 C4 C3 1:1 L1 R1 C1 L3 C2 L4 C6 1:1 R3 RF OUT ASL882 R4 C5 RF IN C7 R2 L2 R7 C8 R8 Vsupply = +12 V PCB Information 4/16 ASB Inc. [email protected] Material FR4 Thickness (mm) 0.8 Size (mm) 40x40 EB No. EB-T24-B1 March 2017 ASL882 Bill of Material 3.2 Symbol Value Size Description Manufacturer ASL882 - - MMIC Amplifier ASB C1, C2, C5, C6 1 F 0603 DC blocking capacitor Murata C3, C7 1 F 0603 Feedback capacitor Murata C4, C8 10 F 0805 Decoupling capacitor Murata L1, L2 1 H 1206 RF choke inductor Murata L3, L4 1.5 nH 0603 Matching inductor Murata R1, R2 510 0603 Feedback resistor Samsung R3, R4 270 0603 Current adjust resistor Samsung R5 ~ R8 10 0805 Voltage drop resistor Samsung T1, T2 1:1 - Transformer balun MACOM Performance Table Supply voltage = +12 V, TA = +25 C, ZO = 75 Parameter Typical Unit Frequency 50 500 1006 MHz Noise Figure 2.5 2.5 2.9 dB Gain 21.3 21.4 22.3 dB S11 -19 -20 -20 dB S22 -18 -20 -20 dB CSO1) (@ 84 Ch, PAL) 65 dBc CSO2) (@ 42 Ch, CENELEC) 60 dBc CTB1) (@ 84 Ch, PAL) 60 dBc CTB2) (@ 42 Ch, CENELEC) 61 dBc Current 520 mA Device Voltage +10.7 V 1) CSO & CTB measured at Pout = 110 dBV for PAL-84 channels. 2) CSO & CTB measured at Pout = 110 dBV flat for CENELEC-42 channels. 5/16 ASB Inc. [email protected] March 2017 ASL882 40 30 20 10 0 -10 -20 -30 -40 -50 -60 S21 S11 S12 S22 K 0 200 400 600 Frequency (MHz) 800 10 9 8 7 6 5 4 3 2 1 0 1000 Stability Factor, K Plot of S-parameter & Stability Factor S-parameters (dB) 3.3 (Intentionally Blanked) 6/16 ASB Inc. [email protected] March 2017 ASL882 3.4 Plots of Performances with Temperature . 24 @500 MHz Gain (dB) 23 22 21 20 19 -60 -40 -20 0 20 40 Temperature (ºC) 60 80 100 540 Current (mA) 530 520 510 500 490 -60 7/16 -40 -20 0 20 40 Temperature (°C) 60 80 100 ASB Inc. [email protected] March 2017 ASL882 4. Application: 50 ~ 1200 MHz (75 Push-pull, Vsupply = +12 V) 4.1 Application Circuit & Evaluation Board Vsupply = +12 V R6 R5 C4 L1 C12 C11 C3 R1 C1 C9 C2 RF OUT R3 L3 ASL882 R4 C5 C10 C6 RF IN T2 T1 (MABA007159) R2 (MABA007159) C7 L2 C8 R7 R8 Vsupply = +12 V PCB Information 8/16 ASB Inc. [email protected] Material FR4 Thickness (mm) 0.8 Size (mm) 40x40 EB No. EB-T24-B1 March 2017 ASL882 Bill of Material 4.2 Symbol Value Size Description Manufacturer ASL882 C1, C2, C5, C6, C9, C10 C3, C7 - - MMIC amplifier ASB 1 F 0603 DC blocking capacitor Murata 1 F 0603 Feedback capacitor Murata C4, C8 10 F 0805 Decoupling capacitor Murata C11 1 pF 0603 Matching capacitor Murata C12 0.75 pF 0603 Matching capacitor Murata L1, L2 1 H 1206 RF choke inductor Murata L3 8.2 nH 0603 Matching inductor Murata R1, R2 510 0603 Feedback resistor Samsung R3, R4 270 0603 Current adjust resistor Samsung R5 ~ R8 10 0805 Voltage drop resistor Samsung T1, T2 1:1 - Transformer balun MACOM Performance Table Supply voltage = +12 V, TA = +25 C, ZO = 75 Parameter Typical Frequency 50 500 1002 1200 MHz Gain 21.0 21.2 22.5 23.8 dB S11 -20.0 -15.0 -25.0 -18.0 dB S22 -19.0 -17.0 -13.0 -13.0 dB 47.0 48.0 45.5 40.5 dBm Output IP31) Output Unit IP22) 74 dBm Noise Figure 2.2 Current 520 mA Device Voltage +10.7 V 2.1 2.4 3.1 dB 1) OIP3 is measured with two tones at an output power of +18 dBm/tone separated by 6 MHz. 2) OIP2 is measured at F1+F2 frequency. (F1 = 400 MHz, F2 = 450 MHz). 9/16 ASB Inc. [email protected] March 2017 ASL882 40 30 20 10 0 -10 -20 -30 -40 -50 -60 S21 S22 S12 S11 K 0 200 400 600 800 Frequency (MHz) 1000 10 9 8 7 6 5 4 3 2 1 0 1200 Stability Factor, K Plot of S-parameter & Stability Factor S-parameters (dB) 4.3 (Intentionally Blanked) 10/16 ASB Inc. [email protected] March 2017 ASL882 5. Application: 30 ~ 1006 MHz (50 Push-pull, Vsupply = +12 V) 5.1 Application Circuit & Evaluation Board Vsupply = +12 V R6 R5 C4 L1 C3 R9 1:1 R1 C9 C1 C2 1:1 R3 RF OUT ASL882 R4 C5 C10 C6 RF IN R10 C7 R2 L2 R7 C8 R8 Vsupply = +12 V PCB Information 11/16 ASB Inc. [email protected] Material FR4 Thickness (mm) 0.8 Size (mm) 40x40 EB No. EB-T24-B1 March 2017 ASL882 Bill of Material 5.2 Symbol Value Size Description Manufacturer ASL882 C1, C2, C5, C6, C9, C10 C3, C7 - - MMIC amplifier ASB 1 F 0603 DC blocking capacitor Murata 1 F 0603 Feedback capacitor Murata C4, C8 10 F 0805 Decoupling capacitor Murata L1, L2 1 H 1206 RF choke inductor Murata R1, R2 510 0603 Feedback resistor Samsung R3, R4 270 0603 Current adjust resistor Samsung R5 ~ R8 10 0805 Voltage drop resistor Samsung R9, R10 300 0603 Matching resistor Samsung T1, T2 1:1 - Transformer balun MACOM Performance Table Supply voltage = +12 V, TA = +25 C, ZO = 50 Parameter Typical Unit Frequency 30 50 500 1006 MHz Gain 20.5 20.8 21.4 21.9 dB S11 -10 -10 -20 -13 dB S22 -8.5 -9.0 -20.0 -10.0 dB Noise Figure 2.8 2.7 3.0 3.4 dB Output P1dB 30 31 33 30 dBm Output IP31) 46.5 46.5 47.5 43.0 dBm Current 520 mA Device Voltage +10.7 V 1) OIP3 is measured with two tones at the output power of +20 dBm/tone separated by 1 MHz. . 12/16 ASB Inc. [email protected] March 2017 ASL882 40 30 20 10 0 -10 -20 -30 -40 -50 -60 S21 S11 S12 S22 K 0 200 400 600 800 Frequency (MHz) 1000 10 9 8 7 6 5 4 3 2 1 0 1200 Stability Factor, K Plot of S-parameter & Stability Factor S-parameters (dB) 5.3 (Intentionally Blanked) 13/16 ASB Inc. [email protected] March 2017 ASL882 6. Application: 50 ~ 860 MHz, 34 dB Gain Cascade Application 6.1 Application Circuit Vsupply_2nd = +12 V Vsupply_1st = +12 V R5=10 ohm R6=10 ohm C9=10 uF R9=33 ohm R1= 510 ohm L4=1 uH C8=1 uF C5=10 uF (MABA007159) C6=1 uF T1 L1=1 uH C1=1 uF L2=8.2 nH L3=4.7 nH C3=0.5 pF C7=1 uF L7=1.5 nH C11=1 uF RF OUT ASL882 C2=1 uF R4=270 ohm AWB512 RF IN L6=1.5 nH R3=270 ohm T2 (MABA007159) C10=1 uF C4=1.2 pF C12=1 uF R2=510 ohm L5=1 uH C13=10 uF R7=10 ohm R8=10 ohm Vsupply_2nd = +12 V 6.2 Performance Table Supply voltage = +12 V, TA = +25 C, ZO = 75 Parameter Typical Unit Frequency 50 500 860 MHz Gain 34.2 34.0 34.4 dB S11 -19.0 -17.0 -17.0 dB S22 -21.0 -18.0 -21.0 dB CSO1) 60.0 dBc CTB1) 64.0 dBc XMOD1) 60.0 dBc Noise Figure 3.1 Current 125(1st Device Voltage +8(1st 3.0 stage amp), stage amp), 520(2nd 3.1 dB stage amp) mA +10.7(2nd stage amp) V 1) CSO, CTB, and XMOD measured at 541.25 MHz, Pout = 107 dBV flat for NTSC 77 channels. 14/16 ASB Inc. [email protected] March 2017 ASL882 7. Package Outline (TSSOP24) Lot No. Part No. Symbols ASL882 Pxxxx A A1 A2 b C D D1 E E1 E2 e L y L1-L1 L1 Dimensions (In mm) MIN NOM ----0.00 ---0.80 1.00 0.19 --0.09 --7.70 7.80 4.086 4.286 6.20 6.40 4.30 4.40 2.55 2.75 --0.65 0.45 0.60 ------0 ----1.00REF MAX 1.15 0.10 1.05 0.30 0.20 7.90 4.486 6.60 4.50 2.95 --0.75 0.10 8 0.12 8. Surface Mount Recommendation (In mm) 2.20 NOTE 3.42 1. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 2. To ensure reliable operation, device ground paddle-to-ground pad soldering is critical. Recommended is that thermal grease used for better thermal performance. 0.65 7.80 0.64 0.35 0.40 1.55 0.76 15/16 3. Add mounting screws near the part to fasten the board to a heat sinker. Ensure that the ground & thermal via region contacts the heat sinker. 4. A proper heat dissipation path underneath the area of the PCB for the mounted device is strictly required for proper thermal operation. Damage to the device can result from inappropriate heat dissipation. 0.34 ASB Inc. [email protected] March 2017 ASL882 9. Recommended Soldering Reflow Profile 260 C 20~40 sec Ramp-up (3 C/sec) Ramp-down (6 C/sec) 200 C 150 C 60~180 sec (End of Datasheet) Copyright 2013-2017 ASB Inc. All rights reserved. Datasheet subject to change without notice. ASB assumes no responsibility for any errors which may appear in this datasheet. No part of the datasheet may be copied or reproduced in any form or by any means without the prior written consent of ASB. 16/16 ASB Inc. [email protected] March 2017