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ISO 9001 ISO 14001 CERTIFIED
Mini-Circuits®
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
RF/IF MICROWAVE COMPONENTS
minicircuits.com
ALL
NEW
Product Features
• DC-4 GHz
• Single Voltage Supply
• Internally matched to 50 Ohm
• Unconditionally Stable
• Low Performance Variation Over Temperature
• Transient protected
• Aqueous washable
• Protected by US Patent 6,943,629
Typical Applications
• Cellular/ PCS/ 3G Base Station
• CATV, Cable Modem & DBS
• Fixed Wireless & WLAN
• Microwave Radio & Test Equipment
Rev. P
M117811
ERA-5SM+
080516
simplifi ed schematic and pin description
Function Pin Number Description
RF IN 1 RF input pin. This pin requires the use of an external DC blocking capacitor chosen
for the frequency of operation.
RF-OUT and DC-IN 3
RF output and bias pin. DC voltage is present on this pin; therefore a DC blocking
capacitor is necessary for proper operation. An RF choke is needed to feed DC bias
without loss of RF signal due to the bias connection, as shown in “Recommended
Application Circuit”.
GND 2,4 Connections to ground. Use via holes as shown in “Suggested Layout for PCB
Design” to reduce ground path inductance for best performance.
General Description
ERA-5SM+ (RoHS compliant) is a wideband amplifi er offering high dynamic range. It has repeatable per-
formance from lot to lot. It is enclosed in an Micro-X package. ERA-5SM+ uses Darlington confi guration
and is fabricated using InGaP HBT technology. Expected MTBF is 850 years at 85°C case temperature.
Monolithic Amplifi er DC-4 GHz
ERA-5SM+
GROUND
RF IN
RF-OUT and DC-IN
GND GND
RF-OUT and DC-IN
RF IN
Surface Mount
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffi x has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifi cations.
CASE STYLE: WW107
PRICE: $3.90 ea. QTY. (30)