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MAX4278 Evaluation Kit
_______________General Description
The MAX4278 evaluation kit (EV kit) simplifies evalua-
tion of the MAX4178/MAX4278 330MHz/310MHz high-
speed buffers. RF-style connectors (SMA) and 75 ? ter-
minating resistors are included for video test equipment
compatibility.
The EV kit comes with the MAX4278 installed. To evaluate
the MAX4178, simply order a free sample (MAX4178ESA)
and replace the MAX4278 with the MAX4178. No other
changes are necessary.
____________________________Features
o 310MHz -3dB Bandwidth
o 75 ? Terminated Input and Output
o Fully Assembled and Tested
______________Ordering Information
PART
MAX4278EVKIT-SO
TEMP. RANGE
+25°C
BOARD TYPE
Surface Mount
____________________Component List
Note: To evaluate the MAX4178, request a MAX4178ESA free
sample.
DESIGNATION QTY
DESCRIPTION
U1
1
Maxim MAX4278ESA
C1, C6
C2, C5
C3, C4
R1, R2
RG
IN, OUT
None
2
2
2
2
1
2
1
10μF, 10V, 20% tantalum capacitors
AVX TAJB106M010 or
Sprague 293D106X0010B
0.1μF, 10% ceramic capacitors
Vitramon VJ1206Y104KXX
1000pF, 10% ceramic capacitors
Vitramon VJ1206Y102KXX
75 ? , 5% resistors
0 ? resistor
SMA connectors
High-frequency amplifier PC board
_________________________Quick Start
The MAX4278 evaluation kit is fully assembled and test-
ed. Follow these steps to verify board operation. Do not
turn on the power supply until all connections are
completed.
1) The circuit requires supply voltages of ±5V.
Connect the +5V supply to the V+ pad, and the -5V
supply to the V- pad. Connect the power-supply
ground to the pad marked GND.
2) Apply a signal of ±1.5V maximum to the SMA con-
nector marked IN.
3) Connect the output marked OUT to an oscilloscope
through a terminated 75 ? cable.
4) Turn on the power supply and verify the output sig-
nal on the oscilloscope.
______________Component Suppliers
SUPPLIER
AVX
Sprague
Vishay/Vitramon
PHONE
(803) 946-0690
(603) 224-1961
(203) 268-6261
FAX
(803) 626-3123
(603) 224-1430
(203) 452-5670
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
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