19-1466; Rev 0; 6/99
MAX2 4 7 2 /MAX2 4 7 3 Eva lu a t io n Kit s
Evluate:/MAX2473
Ge n e ra l De s c rip t io n
Fe a t u re s
The MAX2472/MAX2473 evaluation kits (EV kits) simpli-
fy evaluation of the MAX2472/MAX2473 VCO buffers.
They enable performance testing and require no addi-
tional support circuitry. All inputs and outputs use SMA
connectors to facilitate connection of RF test equip-
ment.
♦ Easy Evaluation of MAX2472/MAX2473
♦ +2.7V to +5.5V Single-Supply Operation
♦ Variable Bias Control (MAX2473)
♦ Single (MAX2473) or Dual (MAX2472) Open-
Collector Outputs
The MAX2472 EV kit is assembled with the MAX2472
and provides a high-impedance input and a pair of
open-collector outputs. The EV kit includes a matching
ne twork tune d for 900MHz. The MAX2473 EV kit is
assembled with the MAX2473 and provides a high-
impedance input, a single open-collector output, and a
bias control input for setting the output power. Output
ma tc he s for 600MHz, 1900MHz, or 2400MHz a re
achieved by replacing the matching components with
values provided in the MAX2472/MAX2473 data sheet.
♦ All Critical Peripheral Components Included
Ord e rin g In fo rm a t io n
IC
SOT
PART
TEMP. RANGE
PACKAGE TOP MARK
MAX2472EVKIT -40°C to +85°C
MAX2473EVKIT -40°C to +85°C
SOT23-6
SOT23-6
AAAZ
AABA
MAX2 4 7 3
Co m p o n e n t Lis t
MAX2 4 7 2
Co m p o n e n t Lis t
DESIGNATION QTY
DESCRIPTION
1pF ±0.1pF ceramic capacitor (0603)
Murata GRM39COG1R0B50V
C1
1
2
3
DESIGNATION QTY
DESCRIPTION
0.01µF 5% ceramic capacitors (0603)
Murata GRM39X7R103J50V
C2, C9
1pF ±0.1pF ceramic capacitors
(0603) Murata GRM39COG1R0B50V
C1, C4
2
3
100pF 5% ceramic capacitors (0603)
Murata GRM39COG101J50V
C3, C7, C8
0.01µF 5% ceramic capacitors (0603)
Murata GRM39X7R103J50V
C2, C5, C9
C4, C5, C6
C10
0
1
Not installed
1µF 5% ceramic capacitor (0805)
100pF 5% ceramic capacitors (0603)
Murata GRM39COG101J50V
C3, C6, C7, C8
4
1
1
12nH 5% inductor (0603)
Coilcraft 0603HS-12NTJBC
L1
1
C10
L1
1µF 5% ceramic capacitor (0805)
Z1
R1, R6
R2
1
2
1
1
1
0
1
1
2
0Ω resistor (0603)
0Ω resistors (0603)
11kΩ 5% resistor (0603)
15kΩ 5% resistor (0603)
23kΩ 5% resistor (0603)
Not installed
12nH 5% inductor (0603)
Coilcraft 0603HS-12NTJBC
12nH 5% inductor (0603)
Coilcraft 0603HS-12NTJBC
Z1
1
R3
R4
R1–R5
R6, R7
0
2
0
2
Not installed
R5, R7
JU1
0Ω resistors (0603)
Not installed
6-pin header
JU1
None
VCC, GND
Shunt (JU1)
VCC, GND
Test points
Test points
IN, OUT1,
OUT2
SMA connectors (PC edge-mount)
EF Johnson 142-0701-801
3
SMA connectors (PC edge-mount)
EF Johnson 142-0701-801
IN, OUT1
2
MAX2472EUT
(6-pin SOT23, top mark AAAZ)
MAX2473EUT
(6-pin SOT23, top mark AABA)
U1
1
1
U1
1
1
None
MAX2472/MAX2473 PC board
None
MAX2472/MAX2473 PC board
________________________________________________________________ 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 1-800-835-8769.
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