AM50-0004 MACOM
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ray | ‘an AMP company High Dynamic Range Low Noise Amplifier a a eral 2.00 Features So-8 © Low Noise Figure: 1.4 dB pus High Input IP3: +18 dBm at 8 V, 45 mA bias +8 dBm at 3V, 20 mA bias auansare aaa © High Gain: 14 dB exon “= © Single Supply: +3 to +8 VDC © Low Cost SOIC-8 Plastic Package © Adjustable current: 20 to 60 mA with external resistor ret Description acm sisass POM) M/A-COM’s AMS0-0004 is a high dynamic range, GaAs MMIC, Be} ee oe low noise amplifier in a low cost, SOIC 8-lead, surface mount, corbean ry" ml f plastic package. It employs external input matching to obtain L | eraez “| L soruoon] optimum noise figure performance and operating frequency om (33059) as, ° flexibility. The AM50-0004 also features flexible biasing to control the current consumption vs. dynamic range trade-off. The AMS0-0004 can operate from any positive supply voltage in the 3 V to 8 V range. Its current can be controlled over a range of 20 mA to 60 mA with an extemal resistor. ‘The AMS50-0004 is ideally suited for use where low noise figure, Ordering Information haha ah dams rag, and ow pow: cmanice we“ Parthumbar [Package | required. Typical applications include receiver front ends in PDC, ag DCS-1800, DCS-1900 and other PCN/PCS base stations. It is also AMS50-0004 SOIC 8-Lead Plastic useful as a gain block, buffer, driver and IF amplifier in both fixed AMS0-0004TR Forward Tape and Reel* or portable PDC and PCN/PCS systems. AMS0-0004RTR Reverse Tape and Ree!* The AMS50-0004 is fabricated using a low-cost 0.5-micron gate AMS50-0004SMB Designer's Kit length GaAs process. The process features full passivation for * If specific reel size is required, consutt factory for part number increased performance and reliability. The AMS50-0004 is 100% RF assignment. tested to ensure performance specification compliance. Electrical Specifications’: Ta=+25°C, Zy = 50 Q, F= 1785 MHZ, Pin = - 30 dBm [Parameter Test Conditions [units [ min. | typ, | Max. Gain 5, 45 mA? a 3V, 20 mA Po fT es Noise Figure SV, 45 ma? ee 3V, 20 mA a a input VSWR a ee Output VSWR es Output 1 dB Compression SV, 45 ma? [am [OT to TT 3V, 20 mA [am [To Input IPS 5V, 45 mA” [am [so [ts | 3V, 20 mA [em ff eo Reverse Isolation LT ™—Y BV, 45 ma? [om [a Ts Tw T: See page 4 for performance versus frequency and bias. 2. Using external 15 Q resistor. See functional block diagram on page 2. Specifications Subject to Change Without Notice. M/A-COM, Ine, — $$$ et North America: Tel. (800) 366-2266 @ Asia/Pacific: Tel. +81 3 3263-8761 ° Europe: ‘Tel. +44 (1344) 869-595 Fax (800) 618-8883 Fax +81 3 3263-8769 Fax +44 (1344) 300-020
High Dynamic Range Low Noise Amplifier AM50-0004 v2.00 Absolute Maximum Ratings * Functional Block Diagram Absolute Maximum Voo Vo +10 VDC Input Power +17 dBm ta Current ? 80 mA c2 Channel Temperature® +150°C KL : 7 + 5 ° ul = Operating Temperature -40°C to +85°C. IN 3 6 OUT Storage Temperature -65°C to +150°C o4 1. Exceeding any one or combination of these limits may 1 14.5.8 cause permanent damage. Ss 2. When pin #2 is used to increase current. (See note 5.) = 3. Thermal resistance (0jc) = +99°C/W. a R1 (See note 5) Pin Configuration External Circuitry Parts List * [ PinNo. | PinName | Description | 1 | no | RF and 0c Ground 47 pF DC Block (optional) | 3 | IN __| RF Inputofthe amplifier RF Choke | 4 | cn | RF and b¢ Ground Optional current contro |_s | cno | RF and Dc Ground 4. All external circuitry parts are readily available, low cost surface [ 7 | Voo | Positive supply voltage _—| 5. Pin 2 allows use of an external resistor to ground for optional, Moo ‘ositive supply voltage higher current. For 20 mA operation, no resistor is used, Le | ond __| RF and Dc Ground For loo ~ 30 mA, R1= 39 ohms, lop ~ 45 mA, R1 = 15 ohms: lop ~ 60 mA, R1 = 6 ohms. Recommended PCB Configuration Layout View Cross Section View C1 le " © PIN I - L RF Traces + Components hail ; ne RF Ground Cory a GOGRET 0000 DC Routing = io. Customer Defined eee % Bie aE The PCB dielectric between RF traces and RF ground layers =e — . should be chosen to reduce RF discontinuities between 50 Q Ome: 2 ober 2 lines and package pins. M/A-COM recommends an FR-4 EE dielectric thickness of 0.008” (0.20 mm) yielding a 50 Q line width of 0.015” (0.38 mm). The recommended RF metalization is 1 ounce copper. Specifications Subject to Change Without Notice. 2 MA-COM, Inc. North America: Tel. (800) 366-2266 ¢ Asia/Pacific: Tel. +81 3 3263-8761 ° Europe: Tel. +44 (1344) 869-595 Fax (800) 618-8883 Fax +81 3 3263-8769 Fax +44 (1344) 300-020 _ -
High Dynamic Range Low Noise Amplifier AM50-0004 2.00 Typical Performance Data (when matched as shown on page 2) Test Conditions: Ta= +25°C, Zo = 50 Q, Von = 5 V, lop = 45 mA unless otherwise specified. GAIN vs. FREQUENCY VSWR vs. FREQUENCY 18 5 Pa] | A ee = “TNE input a 3 7 a Lara | Se ES 1 | | , | 12 14 16 18 20 22 12 14 16 18 2.0 22 FREQUENCY (GHz) FREQUENCY (GHz) NOISE FIGURE vs. FREQUENCY NOISE FIGURE vs. CURRENT, F=1785 MHz 16 16 ia im 6 13 | 13 es 12 12 17 18 19 2.0 24 22 20 30 40 50 60 FREQUENCY (GHz) ‘CURRENT (mA) OUTPUT P1dB vs. FREQUENCY OUTPUT P1dB vs. CURRENT, F=1785 MHz 24 24 ee ee we eee a | + +—s* ae a : 2A te Pe 12 2g ee VS | el eee eee a ee ee 17 18 19 20 20 20 40 50 60 FREQUENCY (GHz) CURRENT (mA) INPUT IP3 vs. FREQUENCY INPUT IP3 vs. CURRENT, F=1785 MHz 21 21 a er ee av Lt i 2 <a ee ee es sL_| | 17 18 19 2.0 20 30 40 50 60 FREQUENCY (GHz) CURRENT (mA) Specifications Subject to Change Without Notice. North America: Tel. (800) 366-2266 ¢ Asia/Pacific: Tel. +81 3 3263-8761 + Europe: Tel. +44 (1344) 869-595 Fax (800) 618-8883 Fax +81 3 3263-8769 Fax +44 (1344) 300-020
: L High Dynamic Range Low Noise Amplifier AMS50-0004 v2.00 Typical Performance Data continued (when matched as shown on page 2) Test Conditions: Zo = 50 Q, Von = 5 V, lon = 45 mA unless otherwise specified. GAIN vs. TEMPERATURE NOISE FIGURE vs. TEMPERATURE 18 22 [re | ee ee eee | 40° a +85°C | a 4 0 | < i _ a = yo, 12 14 16 18 20 22 17 18 19 2.0 24 22 FREQUENCY (GHz) FREQUENCY (GHz) Designer’s Kit AM50-0004SMB The AMS50-0004SMB Designer's Kit allows for immediate The evaluation board consists of the recommended external evaluation of M/A-COM's AMS0-0004. The Designer’s Kit surface mount circuitry, RF connectors, and a DC multi- includes an AM50-0004, an evaluation board, and a floppy disk pin connector, all mounted to a multi-layer FR-4 PCB. containing typical performance data and a DXF file of the The AM50-0004SMB evaluation PCB is illustrated below recommended PCB layout. with all functional ports labeled. UUUUY i ;” Hit ——T i al oa NIN ? IAN AXCOM RouT AM50-0004 AM50-0004 EVALUATION BOARD Evaluation PCB + RF Connector Losses The DC connector on the Designer’s Kit PCB allows - convenient DC line access. This is accomplished by one or more of the following methods: 1. A mating female multi-pin connector (Newark Electronics Stock # 46F-4658, not included) 2. Wires soldered to the necessary pins (not included). 3. Clip leads (not included). Specifications Subject to Change Without Notice. 4 MA-COM, Inc. North America: Tel. (800) 366-2266 ¢ Asia/Pacific: Tel. +81 3 3263-8761 . Europe: Tel. +44 (1344) 869-595 Fax (800) 618-8883 Fax +81 3 3263-8769 Fax +44 (1344) 300-020