CGB-1089Z CGB-1089Z 50Mhz to 1000MHz Single Ended InGaP/GaAs HBT MMIC CATV Amplifier 50MHz to 1000MHz SINGLE ENDED InGaP/GaAs HBT MMIC CATV AMPLIFIER Product Description Features RFMD’s CGB-1089Z is a high performance InGaP HBT MMIC amplifier utilizing a Darlington configuration with a 75Ω active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the CGB-1089Z does not require a dropping resistor as compared to typical Darlington amplifiers. The CGB-1089Z product is designed for high linearity 5V gain block applications that require small size and minimal external components. It is internally matched to 75Ω. Gain & Return Loss Optimum Technology Matching® Applied 9 GaAs HBT 16 GaAs MESFET 14 InGaP HBT 12 Gain dB B Si BiCMOS db(S11) 10 -10 8 SiGe HBT 6 GaAs pHEMT 4 Si CMOS 2 Si BJT 0 0 db(S21) db(S22) -5 SiGe BiCMOS 5 Return L Loss dB 9 Flat Gain Response:16dB±0.4dB Excellent Return Loss:21dB Low Distortion:-77/-65dBc CTB/CSO Single Fixed 5V Supply Robust 1000V ESD, Class 1C Applications 10 18 CATV Network Amplifiers CATV Drop Amplifiers Optical Rx/Tx FTTH Video Solutions -15 -20 -25 -30 50 GaN HEMT 150 250 350 450 550 650 750 850 950 Frequency MHz RF MEMS Parameter Min. Specification Typ. Max. Unit Condition Small Signal Gain 14.5 16.0 17.5 dB 500MHz Output Power at 1dB Compression 16.5 18.0 dBm 500MHz Third Order Intercept Point 35.0 dBm 500MHz Second Order Intercept Point 50.0 dBm 500MHz 79Ch., Flat Tilt, 25dBmV, -65.0 dBc CSO 79Ch., Flat Tilt, 25dBmV -77.0 dBc CTB 79Ch., Flat Tilt, 25dBmV 76.0 dBc XMOD Worst Case Input Return Loss 18.0 19 dB 50MHz to 1000MHz Worst Case Output Return Loss 14 15 dB 50MHz to 1000MHz Noise Figure 3.5 4.0 dB 500MHz Reverse Isolation, 19.0 dB 50MHz to 1000MHz Thermal Resistance 48.8 °C/W junction - lead Device Operating Voltage 5.0 V Device Operating Current 68.0 80.0 92.0 mA Test Conditions: VD =5V, ID =80mA Typ., OIP3, OIP2 Tone Spacing=6MHz, POUT per tone=0dBm, TL =25°C, ZS =ZL =75Ω, Tested will App Circuit RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc. EDS-104857 Rev D 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. 1 of 8 CGB-1089Z Absolute Maximum Ratings Parameter Rating Unit mA Device Current (ID) 110 Device Voltage (VD) 5.5 V RF Input Power +12 dBm Junction Temp (TJ) +150 °C -40 to +85 °C +150 °C 0.61 W Operating Temp Range (TL) Storage Temp Operating Dissipated Power ESD Rating - Human Body Model (HBM) Caution! ESD sensitive device. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. Class 1A Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation, the device voltage and current must not exceed the maximum operating values specified in the table on page one. Bias Conditions should also satisfy the following expression: IDVD <(TJ -TL)/RTH, j-l and TL =TLEAD Typical RF Performance with Application Circuit at Key Operating Frequencies Parameter Unit 50 MHz 100 MHz 250 MHz 500 MHz 850 MHz 1000 MHz 14.4 Small Signal Gain (S21) dB 15.8 15.8 15.6 15.1 14.6 Output Third Order Intercept Point (OIP3) dBm 39.8 39.2 36.8 35.0 32.7 31.6 Output Second Intercept Point (OIP2) Output Power at 1dB Compression (P1dB) dBm dBm 58.7 18.0 59.2 18.0 57.2 18.0 50.0 18.0 44.0 17.5 42.5 17.0 Input Return Loss (S11) Output Return Loss (S22) dB dB 14.8 28.3 18.9 33.0 20.5 28.3 16.6 18.9 15.9 22.9 18.9 19.5 Reverse Isolation (S12) dB 19.0 19.0 19.0 19.0 19.0 19.0 3.6 3.5 3.6 3.6 Noise Figure (NF) dB 3.5 3.4 Test Conditions: VCC =5V ID =80mA Typ. OIP3, OIP2 Tone Spacing=6MHz, POUT per tone=0dBm TL =25°C ZS =ZL =75Ω Typical Unit Performance OIP3 Vs Freq. Typ. Unit Pout/Tone = 0dBm, 6MHz Spacing P1dB vs Frequency, Typ Unit vs Temp 42 20 40 19 OIP3(dBm) P1dB(dBm) 18 17 16 15 38 36 34 14 32 13 12 30 0 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 Frequency(MHz) -40C 2 of 8 +25C 500 600 700 800 900 1000 Freq.(MHz) +85C -40C +25C 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. +85C EDS-104857 Rev D CGB-1089Z Typical Unit Performance. See page 5 for application circuit. DC Current Supply vs Voltage, Typ Unit. Noise Figure vs Freq, Typ Unit, Temp Data 5.0 120 4.5 100 80 3.5 Idq(mA) NF(dB) 4.0 3.0 2.5 60 40 2.0 20 1.5 0 1.0 0 200 400 600 800 0 1000 1 2 3 Freq(MHz) -40c +25c 4 5 6 Voltage(V) +85c -40C +25C +85C Typical Unit S-Parameters vs Temperature. See page 5 for application circuit. Forward Gain vs Temp 20 Reverse Isolation vs Temp -10 -40C 25c 85C 18 S12 (dB) -15 S21 (dB) 16 14 -40C 25c 85C 12 -20 -25 10 -30 0 100 200 300 400 500 600 700 800 900 1000 Frequency (MHz) EDS-104857 Rev D 0 100 200 300 400 500 600 700 800 900 1000 Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. 3 of 8 CGB-1089Z yp Vd=5V, Id=80mA, T=+25c, 79 Channel Plan, +25dBmV Flat Tilt Output Composite Triple Beat vs Frequency Typ Unit, +25dBmV Flat, 79Ch Cross Modulation vs Frequency, Typ. Unit +25dBmV Flat, 79Ch 140 90 88 120 86 84 CTB(dBc) XMOD(dBc) 100 80 60 40 82 80 78 76 74 20 72 0 0 100 200 300 400 500 70 600 0 100 200 300 Freq(MHz) -40C +25C +85C -40C 100 100 95 95 90 90 85 85 CSO(dBc) CSO(dBc) 500 600 +25C 500 600 +85C Composite Second Order(+) vs Frequency +25dBmV Flat Output, 79Ch Composite Second Order(-) vs Frequency +25dBmV Flat Output, 79Ch 80 75 70 80 75 70 65 65 60 60 55 55 50 50 0 100 200 300 400 +25C 500 600 0 100 200 300 400 Freq(MHz) Freq(MHz) -40C 4 of 8 400 Freq(MHz) +85C -40C 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. +25C +85C EDS-104857 Rev D CGB-1089Z Pin 1 2, 4 Function RF IN GND 3 RF OUT/BIAS Description RF input pin. This pin requires the use of an external DC blocking capacitor chosen for the frequency of operation. Connection to ground. Use via holes for best performance to reduce lead inductance as close to ground leads as possible. RF output and bias pin. DC voltage is present on this pin, therefore a DC blocking capacitor is necessary for proper operation. Suggested PCB Pad Layout Nominal Package Dimensions Dimensions in inches (millimeters) Refer to drawing posted at www.rfmd.com for tolerances. EDS-104857 Rev D 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. 5 of 8 CGB-1089Z Application Schematic Vs 1uF RF in 75 1200pF CGB-1089 1 4 Cb1 Ls 3 2 Reference Designator Frequency (MHz) 50 to 100 CB1/CB2 330pF CB3 LC .5pF 1.2uH LS Coilcraft LS 6.8nH Toko 6 of 8 Lc Cb2 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. RF out 75 Cb3 EDS-104857 Rev D CGB-1089Z Evaluation Board Layout and Bill of Materials Mounting Instructions 1. Solder the copper pad on the backside of the device package to the ground plane. 2. Use a large ground pad area with many plated through-holes as shown. 3. We recommend 1 or 2 ounce copper. Measurement for this datasheet were made on a 60 mil thick GTEK board with 1 ounce copper on both sides. EDS-104857 Rev D 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. 7 of 8 CGB-1089Z Part Identification Part will be symbolized with a “CB1Z” marking. Ordering Information 8 of 8 Part Number Reel Size Devices / Reel CGB-1089Z 7" 1000 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. EDS-104857 Rev D