Sirenza Microdevices NGA-489 high performance InGaP/ GaAs MMIC Amplifi

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Sirenza Microdevices NGA-489 high performance InGaP/ GaAs MMIC Amplifi

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NGA-489
Sirenza Microdevices NGA-489 high performance InGaP/ GaAs MMIC Amplifier. Darlington configuration designed with InGaP process technology provides broadband performance with excellent thermal perfomance. heterojunction increases breakdown voltage minimizes leakage current between junctions. Cancellation emitter junction non-linearities results higher suppression intermodulation products. 65mA NGA489 typically provides +38.0 output IP3, gain, +17.2 compressed power using single positive voltage supply. Only DC-blocking capacitors, bias resistor optional choke required operation.
Gain Return Loss Freq. L=+25°C
(From de-imbedded S-parameters)
0.5-10 GHz, Cascadable InGaP/GaAs MMIC Amplifier
Product Features
High Gain 14.5 1950 Cascadable Patented InGaP Technology Operates From Single Supply Thermal Resistance Package
Gain (dB)
GAIN
Return Loss (dB)
Applications
Driver Amplifier Cellular, PCS, GSM, UMTS Amplifier Wireless Data, Satellite
Units °C/W 1950 1950 1950 Frequency 1950 2400 1950 1950 Min. 13.5 15.0 14.5 14.2 17.2 17.0 38.0 37.0 10000 19.7 27.0 Max. 16.0
Frequency (GHz)
mbol P1dB OIP3
Parameter Small Signal Gain Output Compression Output Third Order Intercept Point
Bandw idth Determined Return Loss (>10dB)
RTH,
Input Return Loss Output Return Loss Noise Figure Device Operating Voltage Device Operating Current Thermal Resistance (junction lead)
RBIAS Ohms Typ.
Test Conditions:
OIP3 Tone Spacing MHz, Pout tone Ohms
information provided herein believed reliable press time. Sirenza Microdevices assumes responsibility inaccuracies omissions. Sirenza Microdevices assumes responsibility this information, such information shall entirely users risk. Prices specifications subject change without notice. patent rights licenses circuits described herein implied granted third party. Sirenza Microdevices does authorize warrant Sirenza Microdevices product life-support devices and/or systems. Copyright 2001 Sirenza Microdevices, Inc. worldwide rights reserved.
Almanor Ave., Sunnyvale, 94085
Phone: (800) SMI-MMIC
http://www.sirenza.com
EDS-100375
Preliminary NGA-489 0.5-10 Cascadable MMIC Amplifier Typical Performance Operating Frequencies
Frequency (MHz)
mbol Parameter Unit 1950 2400 3500
OIP3 P1dB
Small Signal Gain Output Third Order Intercept Point Output Compression Input Return Loss Output Return Loss Reverse Isolation Noise Figure
RBIAS Ohms
Typ.
14.6 37.6 17.2 26.0 33.0 18.3
15.0 38.0 17.2 24.0 32.0 18.3
14.5 37.0 17.0 19.7 27.0 18.6
14.4 34.9 16.7 18.0 26.0 18.7
14.2 31.7 15.8 17.0 27.0 19.0
Test Conditions:
OIP3 Tone Spacing MHz, Pout tone Ohms
Noise Figure Frequency
Noise Figure (dB)
Absolute Maximum Ratings
Parameter Max. Device Current (ID) Max. Device Voltage (VD) Max. Input Max. Junction Temp. (TJ)
Operating Temp. Range (TL)
Absolute Limit
+150°C -40°C +85°C +150°C
Frequency (GHz)
Max. Storage Temp.
Operation this device beyond these limits cause permanent damage. reliable continous operation, device voltage current must exceed maximum operating values specified table page one. Bias Conditions should also satisfy follow expression: IDVD RTH,
OIP3 Frequency
OIP3 (dBm) Frequency (GHz)
+25°C -40°C +85°C
P1dB Frequency
P1dB(dBm) Frequency (GHz)
+25°C -40°C +85°C
Almanor Ave., Sunnyvale, 94085
Phone: (800) SMI-MMIC
http://www.sirenza.com
EDS-100375
Preliminary NGA-489 0.5-10 Cascadable MMIC Amplifier
Frequency
(dB)
(dB)
Frequency
Frequency (GHz)
+25°C -40°C +85°C
+25°C -40°C +85°C
Frequency (GHz)
Frequency
Frequency
(dB)
(dB)
+25°C -40°C +85°C
Frequency (GHz)
+25°C -40°C +85°C
Frequency (GHz)
over Temperature fixed RBIAS= ohms
Temperature Constant
4.50 4.35 (Volts) 4.20 4.05 3.90 3.75 3.60
(mA)
+85°C
+25°C -40°C
(Volts)
Temperature (°C)
Note: applications circuit page RBIAS compensates voltage current variation over temperature.
Almanor Ave., Sunnyvale, 94085
Phone: (800) SMI-MMIC
http://www.sirenza.com
EDS-100375
Preliminary NGA-489 0.5-10 Cascadable MMIC Amplifier Basic Application Circuit
BIAS
1000
Application Circuit Element Values
Reference Designator Frequency (Mhz) 1950 2400 3500
NGA-489
Recommended Bias Resistor Values ID=65mA RBIAS=( VS-VD Supply Voltage(VS) RBIAS
RBIAS
1000
Note: RBIAS provides bias stability over temperature.
Mounting Instructions
Solder copper backside device package ground plane. large ground area with many plated through-holes shown. recommend ounce copper. Measurement this data sheet were made thick FR-4 board with ounce copper both sides.
Function
Description input pin. This requires external blocking capacitor chosen frequency operation. Connection ground. holes best performance reduce lead inductance close ground leads possible.
Part Identification Marking part will marked with designator surface package.
OUT/ output bias pin. voltage BIAS present this pin, therefore blocking capacitor necessary proper operation.
Caution: sensitive
Part Number Ordering Information
Part Number NGA-489 Reel Size Devices/Reel 1000
Appropriate precautions handling, packaging testing devices must observed.
Almanor Ave., Sunnyvale, 94085
Phone: (800) SMI-MMIC
http://www.sirenza.com
EDS-100375
Preliminary NGA-489 0.5-10 Cascadable MMIC Amplifier
Dimensions inches [millimeters]
Layout
Dimensions inches [millimeters] Refer package drawing posted www.sirenza.com tolerances.
Nominal Package Dimensions
Bottom View
Side View
Almanor Ave., Sunnyvale, 94085
Phone: (800) SMI-MMIC
http://www.sirenza.com
EDS-100375

Sirenza Microdevices NGA-489 high performance InGaP/ GaAs MMIC Amplifi

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