Low Noise GaAs MMIC Amplifier 2 - 3 GHz AM85-0004 V3.00 Features ● ● ● ● ● ● ● C-54 1.6 dB Typical Noise Figure 25 dB Typical Gain DC Decoupled RF Input and Output Single Bias Configuration Field Replaceable RF Connectors Internal Regulation Optional DC Bias Through RF Input or Output Port 0.21 (5.3) 0.32 (8.1) 1.10 (28.0) RF IN RF OUT 0.70 (17.8) +12V GND 0.19 (4.8) 0.25 (6.4) Description 0.75 (19.0) 0.55 (14.0) M/A-COM’s AM85-0004 is a low noise MMIC amplifier in a low cost connectorized housing. The AM85-0004 is designed for use in ISM and other linear telecommunication applications such as wireless LAN. It is also available for use in military telemetry, communications, IFF and radar applications. 0.44 (11.2) 0.23 (5.8) 0.38 (9.5) TYP. 0.910 (23.0) Ordering Information Part Number Package 0.510 (12.7) AM85-0004 Connectorized LNA AM85-0004-DCO DC Bias on RF Output AM85-0004-DCI DC Bias on RF Input1 2X .086-56 UNC-28 x.130 MIN EFFECTIVE THREAD 0.10 (0.3) 1. Noise figure will be degraded 0.1 dB. Dimensions in ( ) are in mm. Unless otherwise specified: .xx =±0.020 (0.508) .xxx =±0.010 (0.254) Electrical Specifications Bias conditions: +12V @ 70 mA Typical, Frequency = 2 - 3 GHz, TA = +25°C, ZO = 50 Ω Parameter Test Conditions Units Min. Typ. Max. dB 22 25* - PIN = -20 dBm dB - ±1.0 - m dB 1.6 2.0 Gain PIN = -20 dBm Gain Flatness Noise Figure VSWR Input PIN = -20 dBm - - - 2.0:1 Output PIN = -20 dBm - - - 2.0:1 m dBm 10 13.0 - Compression m - - - - Reverse Isolation m dB 30 40 - dBm 20 23.0 - Output Power @ 1dB Gain Output Third Order Intercept * Higher gain options available. Consult factory. Specifications Subject to Change Without Notice. M/A-COM, Inc. North America: 1 Tel. (800) 366-2266 Fax (800) 618-8883 ■ Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 ■ Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020 Low Noise GaAs MMIC Amplifier AM85-0004 V3.00 Absolute Maximum Ratings1 Parameter Absolute Maximum Max. Input Power2 Operating Voltage2 Operating Temperature Storage Temperature +20 dBm 20 V max -55°C to +100°C -65°C to +150°C 1. Exceeding these limits may cause permanent damage. 2. Ambient temperature (TA) = +25°C Typical Performance @ +25°C VSWR vs FREQUENCY GAIN vs FREQUENCY 5 26 4 24 VSWR GAIN (dB) 25 23 22 3 Input Output 2 21 0 1.5 2.0 2.5 3.0 1 3.5 1.5 2.0 ISOLATION vs FREQUENCY 3.0 3.5 2.75 3.00 1 dB OUTPUT COMPRESSION 16 50 15 45 dBm REVERSE ISOLATION (dB) 55 2.5 FREQUENCY (GHz) FREQUENCY (GHz) 40 14 13 35 30 1.5 2.0 2.5 3.0 3.5 FREQUENCY (GHz) 12 2.00 2.25 2.50 FREQUENCY (GHz) NOISE FIGURE vs FREQUENCY NOISE FIGURE (dB) 2.0 1.5 1.0 0.5 0.0 2.0 2.2 2.4 2.6 2.8 3.0 FREQUENCY (GHz) Specifications Subject to Change Without Notice. M/A-COM, Inc. 2 North America: Tel. (800) 366-2266 Fax (800) 618-8883 ■ Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 ■ Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020