Product Description
Sirenza Microdevices’ SNA-200 is a GaAs monolithic broadband amplifier (MMIC) in die form. At 1950 MHz, this amplifier provides 16dB of gain when biased at 50mA. These unconditionally stable amplifiers are designed for use as general purpose 50 ohm gain blocks. Its small size (0.33mm x 0.33mm) and gold metallization make it an ideal choice for use in hybrid circuits. External DC decoupling capacitors determine low frequency response. The use of an external resistor allows for bias flexibility and stability. The SNA-200 is supplied in gel paks at 100 devices per pak. Also available in packaged form (SNA-276 & SNA-286) Output Power vs. Frequency
16 15
SNA-200
DC-6.5 GHz, Cascadable GaAs MMIC Amplifier
Not Recommended for New Designs, Use SNA-200S Product Features • Cascadable 50 Ohm Gain Block • 16dB Gain, +14dBm P1dB • 1.5:1 Input and Output VSWR • Operates From Single Supply • Chip Back Is Ground
dBm
14 13 12 0.5 1 1.5 2 4 6 8 10
GHz
Symbol
GP GF BW3dB P1dB NF VSWR
Parameter
Small Signal Pow er Gain Gain Flatness 3dB Bandw idth Output Pow er at 1dB Compression Noise Figure Input / Output
Units
dB dB dB dB GHz dBm dB
Frequency 850 MHz 1950 MHz 2400 MHz 0.1-4.0 GHz
Min.
Typ. 16.0 15.5 15.3
+/- 1.0
Max.
6.5 1950 MHz 1950 MHz 0.1-6.5 GHz 1950 MHz 0.1-6.5 GHz
3.3 14.0
5.5
1.5:1
dBm dB V
OIP3
ISOL VD
Output Third Order Intercept Point
Reverse Isolation
27.0 20 3.8 50
-0.0018 4.3
Device Operating Voltage Device Operating Current
Device Gain Temperature Coefficient
ID
dG/dT
mA dB/°C
°C/W
45
55
RTH, j-b
Thermal Resistance (junction to backside)
270
Test Conditions:
VS = 8 V RBIAS = 82 Ohms
ID = 50 mA Typ. TL = 25ºC
OIP3 Tone Spacing = 1 MHz, Pout per tone = 0 dBm ZS = ZL = 50 Ohms
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or omissions. Sirenza Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. 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 Sirenza Microdevices product for use in life-support devices and/or systems. Copyright 2001 Sirenza Microdevices, Inc.. All worldwide rights reserved.
303 South Technology Court Broomfield, CO 80021
Phone: (800) SMI-MMIC
1
http://www.sirenza.com
EDS-102429 Rev C
Preliminary SNA-200 DC-6.5 GHz Cascadable MMIC Amplifier Typical Performance at 25° C (Vds =3.8V, Ids = 50mA)
|S11| vs. Frequency
0 -5
14 13
|S21| vs. Frequency
dB
-10 -15 -20 0.5 1 1.5 2 4 6 8 10
dB
12 11 10 0.5 1 1.5 2 4 6 8 10
GHz
GHz
|S12| vs. Frequency
0 -5 -10 -15 -20 -25 0.5 1 1.5 2 4 6 8 10
|S22| vs. Frequency
0 -5
dB
dB
-10 -15 -20 0.5 1 1.5 2 4 6 8 10
GHz
GHz
Noise Figure vs. Frequency
8 7.5 7
27 28
TOIP vs. Frequency
dB
6.5 6 5.5 5 0.1 0.5 1 1.5 2 4 6 8 10
dBm
26 25 24 0.5 1 1.5 2 4 6 8 10
GHz
GHz
Absolute Maximum Ratings
Parameter Max. Device Current (ID) Max. Device Voltage (VD) Max. RF Input Power Max. Junction Temp. (TJ)
Operating Temp. Range (TL)
Absolute Limit 70 mA 6V +20 dBm
+200°C -40°C to +85°C +150°C
Max. Storage Temp.
Operation of this device beyond any one of these limits may cause permanent damage. For reliable continous 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
303 South Technology Court Broomfield, CO 80021
Phone: (800) SMI-MMIC
2
http://www.sirenza.com
EDS-102429 Rev C
Preliminary SNA-200 DC-6.5 GHz Cascadable MMIC Amplifier
Typical Application Circuit
R BIAS
1 uF 1000 pF
Application Circuit Element Values
Reference Designator Frequency (Mhz) 500 850 1950 2400 3500
CB
220 pF 100 pF 68 nH
100 pF 68 pF 33 nH
68 pF 22 pF 22 nH
56 pF 22 pF 18 nH
39 pF 15 pF 15 nH
CD LC
CD LC
RF in CB
1
4
SNA-200
Recommended Bias Resistor Values for ID=50mA
3 CB
RF out
Supply Voltage(VS) RBIAS
6V 43
8V 82
10 V 120
12 V 160
2
Note: RBIAS provides DC bias stability over temperature.
Suggested Bonding Arrangement
(above configuration used for S-parameter data)
Simplified Schematic of MMIC
For recommended handling, die attach, and bonding methods, see the following application note at www.sirenza.com. AN-041 (PDF) Handling of Unpackaged Die
Part Number Ordering Information
Part Number Gel Pack 100 pcs. per pack
Caution: ESD sensitive
Appropriate precautions in handling, packaging and testing devices must be observed.
SNA-200
Die are shipped per Sirenza application note AN-039 Visual Criteria For Unpackaged Die
303 South Technology Court Broomfield, CO 80021
Phone: (800) SMI-MMIC
3
http://www.sirenza.com
EDS-102429 Rev C
很抱歉,暂时无法提供与“SNA-200”相匹配的价格&库存,您可以联系我们找货
免费人工找货