Preliminary S510069-28Z Product Description AGC Amplifier Sirenza Microdevice's S510069-28Z is a Variable Gain Amplifier (VGA), designed for use in Digital and Analog RF tuners and linear applications requiring IF signal amplification and control before the A/D converter. This IC consists of two amplifier stages that are AC coupled. Gain control is delayed between the two stages for minimal noise figure impact over the first 30 dB of gain control while maintaining excellent linearity performance. This product is RoHS compliant. Pb RoHS Compliant & Green Package 8 pin MSOP Package Product Features • Low Distortion: IM3<-60 dBc@ 1 VPP Output Functional Block Diagram • 55 dB Gain Control Range (12 dB to 69 dB Gain) • Low Power Consumption (275 mW) • 3.3 V Single Supply Operation Applications • Digital & Analog TV Tuners • Digital TV, CATV and DBS Set-Top Receivers • PCTV • Video Cards Electrical Specifications (TA=25°C, VDD=3.3V, unless otherwise specified) Typical App C kt. Symbol RFIN RF Input Frequency Range U nit Min. MHz 30 GMAX Maxi mum Gai n, RF=44MHz, VAGC =3.0V dB 66 GMIN Mi ni mum Gai n, RF=44MHz, VAGC =0.0V dB VAGC AGC Voltage AGC IM3 V out Optional App C kt. Parameters Typ. Min. 100 30 Typ. 62 11 13 5 V 0.0 3.0 dB 55 57 1 Vpp out, 1K Load over 50 dB range dB C 60 63 IF Output Level, D i fferenti al Output, 1Kohm load V pp 0.0 3.0 57 55 1.0 dB Max. 100 70 AGC D ynami c Range, AGC =0.0V to 3.0 V 69 Max. 1.0 NF Noi se Fi gure, VAGC = 3.0 V ZIN Input Impedance (Si ngle Ended) Ohms 500 500 ZOUT Output Impedance (Open D rai n) Ohms 1K 1K V DD Supply Voltage V 3.1 3.3 3.5 3.1 3.3 3.5 IDD Supply C urrent mA 62 78 82 62 78 82 RTH Thermal Resi stance °C /W 16.0 207 16.0 207 Performance tests and ratings for Sirenza Microdevices’ products were performed internally by Sirenza and measured using specific computer systems and/or components and reflect the approximate performance of the products as measured by those tests. Any difference in circuit implementation, test software, or test equipment may affect actual performance. The information provided herein is believed to be reliable at press time and Sirenza Microdevices assumes no responsibility for the use of this information. All such use shall be entirely at the user’s own risk. Prices and specifications for Sirenza Microdevices’ products are subject to change without notice. Buyers should consult Sirenza Microdevices’ standard terms and conditions of sale for Sirenza’s limited warranty with regard to its products. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any product for use in lifesupport devices and/or systems. 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 1 www.sirenza.com EDS-104884 Rev B 11/01/2006 Preliminary S510069-28Z AGC Amplifier Pin Out Descriptions Pin # Function 1 V DD RF Supply +3.3V 2 IN1 RF AMP positive input. 3 IN2 RF AMP negative input. 4 VAGC Automatic Gain Control, Min Gain @ AGC = 0 V, Max Gain @ AGC = 3.0 V. 5, 8 GND Ground pins. Connect to the ground plane with shortest possible length to minimize inductance. 6 OUT2 AMP negative output 7 OUT1 AMP positive output. Description Absolute Maximum Ratings Parameters Value Unit Supply Voltage (VDD ) -0.3 to +3.6 °C Operating Temperature (TOP ) -40 to +85 °C Storage Temperature (TSTG ) -65 to +150 °C Junction Temperature (TJ ) +150 °C ESD Rating-Human Body Model (Class 2) 2000 V Operation in excess of any of these parameters may result in permanent damage. Caution: ESD Sensitive Appropriate precaution in handling, packaging and testing devices must be observed. 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 2 www.sirenza.com EDS-104884 Rev B 11/01/2006 Preliminary S510069-28Z AGC Amplifier Typical Application Circuit Noise Figure vs. AGC 45 70 40 60 35 NF (dB) G ain (dB) Gain vs. AGC 80 50 40 30 +25°C 20 25 20 15 +25°C 10 - 40°C -40°C 10 30 5 +85°C 0 +85°C 0 0 0.5 1 1.5 2 2.5 3 0 0.5 1 AGC (V) 2 2.5 3 AGC (V) Id vs. Vd IM3 vs. AGC 90 90 85 80 +25°C 80 - 40°C 70 +85°C Id (m A ) IM3 (dBc) 1.5 75 70 65 60 50 40 30 60 20 55 10 +25°C -40°C +85°C 0 50 0 0.5 1 1.5 2 2.5 3 0 2 3 Vd (V) AGC (V) 303 S. Technology Court, Broomfield, CO 80021 1 303-327-3030 3 www.sirenza.com EDS-104884 Rev B 11/01/2006 Preliminary S510069-28Z AGC Amplifier Optional Application Circuit (Resistive pull-ups at output) Gain vs. AGC Noise Figure vs. AGC 45 70 40 60 NF (dB) Gain (dB) 35 50 40 30 30 25 20 15 20 150 ohms 130 ohms 10 150 ohms 10 130 ohms 5 120 ohms 120 ohms 0 0 0 0.5 1 1.5 2 2.5 0 3 0.5 1 AGC (V) 1.5 2 2.5 3 AGC (V) IM3 vs. AGC 80 150 ohms 75 130 ohms IM3 (dBc) 70 120 ohms 65 60 55 50 45 40 0 0.5 1 1.5 2 2.5 3 AGC (V) 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 4 www.sirenza.com EDS-104884 Rev B 11/01/2006 Preliminary S510069-28Z AGC Amplifier Typical Application Circuit Component C1, C2, C3, C4 L1, L2 F1 Description Value Manufacturer P/N Capacitor 0.01uF Samsung CL05B103KBNC Ferrite Bead 600Ohm/100mA Steward HZ0402A601R-00 SAW Filter 44MHz Epcos X6959 Optional Application Circuit Component C1, C2, C3, C4 R1, R2 F1 Description Capacitor Resistor SAW Filter 303 S. Technology Court, Broomfield, CO 80021 Value 0.01uF 120 Ohms 44MHz 303-327-3030 5 Manufacturer P/N Samsung CL05B103KBNC KOA RK73B1ETTP121J Epcos X6959 www.sirenza.com EDS-104884 Rev B 11/01/2006 Preliminary S510069-28Z AGC Amplifier 5.0V to 3.3V Application Circuit Component C1 R1 D1 D1- Alt Description Capacitor Resistor Voltage Regulator Diode Voltage Regulator Diode Value 0.1 uF 18 Ohms 3 Volt 3 Volt Manufacturer P/N Panasonic ECJ-1VB1C104K KOA RK73B2BTTP180J Phillips BZX79-B3V0 Vishay BZX55B3V0 Evaluation Board Schematic Component C1, C2, C3, C4, C11, C13, C15 C19 R7 R3 R4 F1 T1, T2 Description Value Manufacturer P/N Capacitor 0.01uF Samsung CL05B103KBNC Capacitor Resistor Resistor Resistor SAW Filter Transformer 100pF 0 Ohms 200 Ohms 1K Ohms 44MHz 4 to 1 Samsung Rohm Samsung Samsung Epcos Mini Circuits CL10C101JBNC MCR01MZSJ000 RC1608J201CS RC1608J102CS X6959 TC4-1T 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 6 www.sirenza.com EDS-104884 Rev B 11/01/2006 Preliminary S510069-28Z AGC Amplifier Evaluation Board Layout 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 7 www.sirenza.com EDS-104884 Rev B 11/01/2006 Preliminary S510069-28Z AGC Amplifier Package Dimensions and Marking (Units in mm) Package Type: MSOP8 D e1 TOP PKG e CL BTM PKG 0 L2 7 6 5 69 Z 8 1 2 3 8 E/2 7 6 5 E1/2 L CL E1 1 4 2 3 E L1 4 DETAIL 'A' R0.127(0.005) TYP ALL CORNER & EDGES A2 A A1 SEATING PLANE b 0.01 C CL NOTES: 1. CONTROLLING DIMENSION : MILLIMETER CONVERTED INCH DIMENSION ARE NOT NECESSARILY EXACT. 2. DIMENSIONING AND TOLERANCES PER ANSI Y14.5M1994. 3. DIMENSION "D" DOES NOT INCLUDE MOLD FLASH, PROTRUSION OR GATE BURR, MOLD FLASH, PROTRUSION AND GATE BURR SHALL NOT EXCEED 0.15MM (0.006") PER SIDE. DIMENSION E1 DO NOT INCLUDE INTER-LEAD FLASH OR PROTRUSION, INTER-LEAD AND PROTRUSION SHALL NOT EXCEED 0.15MM (0.006") PER SIDE. 4. THE PACKAGE TOP BE SMALLER THAN THE PACKAGE BOTTOM. DIMENSION D AND E1 ARE DETERMINED AT THE OUTERMOST TIE BAR BURRS, GATE BURRS AND INTERLEAD FLASH, BUT INCLUDING ANY MISMATCH BETWEEN THE TOP AND THE BOTTOM OF THE PLASTIC BODY. 5. DIMENSION "b" DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBER PROTRUSION SHALL BE 0.08 MM (0.0031) TOTAL IN EXCESS OF THE "b" DIMENSION AT MAXIMUM MATERIAL CONDITION. 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 8 www.sirenza.com EDS-104884 RevB 11/01/2006