ASL882 ASB | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 16
Technical content
1/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 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 RoHS-compliant ASL882 Data Sheet
1.2 GHz CATV Push-pull Amplifier MMIC
2/16 ASB Inc. sales@asb.co.kr 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).
3/16 ASB Inc. sales@asb.co.kr 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
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
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
4/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 3. Application: 50 ~ 1006 MHz (75 Push-pull, Vsupply = +12 V)
3.1 Application Circuit & Evaluation Board
1 : 1 1 : 1 R5 R6 R7 R8 R1C3 C7 R2 ASL882 Vsupply = +12 V Vsupply = +12 V RF OUT RF IN PCB Information Material FR4 Thickness (mm) 0.8 Size (mm) 40x40 EB No. EB-T24-B1
5/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 Bill of Material 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
3.2 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.
6/16 ASB Inc. sales@asb.co.kr March 2017 ASL882
3.3 Plot of S-parameter & Stability Factor
(Intentionally Blanked) 0 200 400 600 800 1000 Frequency (MHz) -60 -50 -40 -30 -20 -10 S-parameters (dB) Stability Factor, K S21 S12 S11 S22 K
7/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 -60 -40 -20 0 20 40 60 80 100 Temperature (°C) 490 500 510 520 530 540 Current (mA) -60 -40 -20 0 20 40 60 80 100 Temperature (º C) Gain (dB) @500 MHz
3.4 Plots of Performances with Temperature
8/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 4. Application: 50 ~ 1200 MHz (75 Push-pull, Vsupply = +12 V)
4.1 Application Circuit & Evaluation Board
Vsupply = +12 V RF IN Vsupply = +12 V RF OUT (MABA007159) (MABA007159) PCB Information Material FR4 Thickness (mm) 0.8 Size (mm) 40x40 EB No. EB-T24-B1
9/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 Bill of Material Symbol Value Size Description Manufacturer ASL882 - - MMIC amplifier ASB C1, C2 , C5, C6, C9, C10 1 F 0603 DC blocking capacitor Murata C3, C7 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
4.2 Performance Table
Supply voltage = +12 V, TA = +25 C, ZO = 75 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). Parameter Typical Unit Frequency 50 500 1002 1200 MHz Gain 21.0 21.2 22.5 23.8 dB Output IP31) 47.0 48.0 45.5 40.5 dBm Output IP22) 74 dBm Noise Figure 2.2 2.1 2.4 3.1 dB Current 520 mA Device Voltage +10.7 V
10/16 ASB Inc. sales@asb.co.kr March 2017 ASL882
4.3 Plot of S-parameter & Stability Factor
(Intentionally Blanked) 0 200 400 600 800 1000 1200 Frequency (MHz) -60 -50 -40 -30 -20 -10 S-parameters (dB) Stability Factor, K S21 S12S11 S22 K
11/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 5. Application: 30 ~ 1006 MHz (50 Push-pull, Vsupply = +12 V)
5.1 Application Circuit & Evaluation Board
1 : 1 1 : 1 R5 R6 R7 R8 R1C3 C7 R2 R10 C10 ASL882 Vsupply = +12 V Vsupply = +12 V RF OUT RF IN PCB Information Material FR4 Thickness (mm) 0.8 Size (mm) 40x40 EB No. EB-T24-B1
12/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 Bill of Material Symbol Value Size Description Manufacturer ASL882 - - MMIC amplifier ASB C1, C2 , C5, C6, C9, C10 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 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
5.2 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 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.
13/16 ASB Inc. sales@asb.co.kr March 2017 ASL882
5.3 Plot of S-parameter & Stability Factor
(Intentionally Blanked) 0 200 400 600 800 1000 1200 Frequency (MHz) -60 -50 -40 -30 -20 -10 S-parameters (dB) Stability Factor, K S21 S12 S11 S22 K
14/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 6. Application: 50 ~ 860 MHz, 34 dB Gain Cascade Application
6.1 Application Circuit
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 3.0 3.1 dB Current 125(1st stage amp), 520(2nd stage amp) mA Device Voltage +8(1st stage amp), +10.7(2nd stage amp) V 1) CSO, CTB, and XMOD measured at 541.25 MHz, Pout = 107 dBV flat for NTSC 77 channels. C6=1 uF C10=1 uF C7=1 uF C11=1 uF L5=1 uH L4=1 uH C13=10 uF C9=10 uF R3=270 ohm R4=270 ohm R5=10 ohm R6=10 ohm R7=10 ohm R8=10 ohm R1= 510 ohm C8=1 uF C12=1 uFR2=510 ohm L6=1.5 nH L7=1.5 nHC1=1 uF C2=1 uF C5=10 uF L1=1 uH L3=4.7 nHL2=8.2 nH C3=0.5 pF C4=1.2 pF R9=33 ohm ASL882 AWB512 Vsupply_2nd = +12 V Vsupply_2nd = +12 V RF OUT RF IN Vsupply_1st = +12 V (MABA007159) (MABA007159)
15/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 7. Package Outline (TSSOP24) 8. Surface Mount Recommendation (In mm) Symbols Dimensions (In mm) MIN NOM MAX A --- --- 1.15 A1 0.00 ---- 0.10 A2 0.80 1.00 1.05 b 0.19 --- 0.30 C 0.09 --- 0.20 D 7.70 7.80 7.90 D1 4.086 4.286 4.486 E 6.20 6.40 6.60 E1 4.30 4.40 4.50 E2 2.55 2.75 2.95 e --- 0.65 --- L 0.45 0.60 0.75 y --- --- 0.10 0 --- 8 L1 1.00REF Lot No. Part No. ASL882 Pxxxx 0.76 0.64 2.20 7.80 0.35 0.65 0.40 0.34 1.553.42 NOTE 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. 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.
16/16 ASB Inc. sales@asb.co.kr March 2017 ASL882 9. Recommended Soldering Reflow Profile (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. 20~40 sec 260 C 200 C 150 C 60~180 sec Ramp-up (3 C/sec) Ramp-down (6 C/sec)