MAX038CCP Datasheet, PDF (1/8 Pages) Maxim Integrated Products – Evaluation Kit

MAX038 Evaluation Kit
_______________General Description
The MAX038 evaluation kit (EV kit) is a high-frequency
function generator capable of producing accurate tri-
angle/sawtooth, sine, and square/pulse waveforms up
to 10MHz, using the supplied components. Output fre-
quency and duty cycle are easily adjusted with on-
board potentiometers. Removable jumpers select sine,
square, or triangle waveforms, or fix the duty cycle at
50%. The output is buffered with a MAX442 amplifier
capable of driving a 50Ω coaxial cable. The MAX038
EV kit is fully assembled and tested.
______________Ordering Information
PART
MAX038EVKIT-DIP
TEMP. RANGE
0°C to +70°C
BOARD TYPE
Through-Hole
______________________________EV Kit
___________________________Features
o 325kHz to 10MHz Operation
o Adjustable Duty Cycle
o 2.5V Reference Output
o TTL-Compatible SYNC Output
o Fully Assembled and Tested
____________________Component List
DESIGNATION
U1
U2
C1
C2, C3, C5, C7,
C9, C10, C11,
C12
C4, C6, C8
R1, R2
R3
R4, R5
R6
R7, R8
R9, R10, R11
R12
JU1, JU2, JU5
JU3, JU4
None
J1
QTY
1
1
1
8
3
2
1
2
1
2
3
1
3
2
5
1
DESCRIPTION
MAX038CPP
MAX442CPA
82pF capacitor
0.1µF capacitors
4.7µF capacitors
20kΩ potentiometers
50kΩ potentiometer
10kΩ, 5% resistors
51Ω, 5% resistor
270Ω, 5% resistors
0Ω resistors
3.3kΩ, 5% resistor
2-pin headers
3-pin headers
Shunts
BNC jack
_________________________Quick Start
The MAX038 EV kit is a fully assembled and tested
board. Follow these steps to verify board operation. Do
not turn on the power supply until all connections
are completed.
1) Connect a +5V supply to the pad marked +5V.
Connect a -5V supply to the pad marked -5V.
Connect ground(s) to the GND pad.
2) Connect an oscilloscope to the BNC jack marked
OUTPUT through a terminated 50Ω cable. The
MAX038 output prior to the amplifier stage may also
be monitored using an oscilloscope probe at the
OUT pad.
3) Place the shunt across pins 2 and 3 of JU4 for 50%
duty cycle. Place the shunt across pins 1 and 2 of
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