19-2592; Rev 0; 9/02
MAX9987/MAX9988 Evaluation Kits
General Description
Features
The MAX9987/MAX9988 evaluation kits (EV kits) simpli-
fy the evaluation of the MAX9987/MAX9988 LO
buffers/splitters. They are fully assembled and tested at
the factory. Standard 50Ω SMA connectors are includ-
ed on the EV kits for the input and all three outputs to
allow quick and easy evaluation on the test bench.
ꢀ Fully Assembled and Tested
ꢀ Two-Way Power Splitting
ꢀ +14dBm to +20dBm Output Power
ꢀ
1dB Output Power ꢀariation
ꢀ Isolated PLL Output (+3dBm)
This document provides a list of equipment required to
evaluate the device, a straight-forward test procedure
to verify functionality, a circuit schematic for the EV kits,
a bill of materials (BOM) for the EV kits, and artwork for
each layer of the PC boards.
ꢀ Low Output Noise
-170dBc/Hz at +17dBm
ꢀ 40dB Reverse Isolation
ꢀ More than 30dB Output-to-Output Isolation
ꢀ 160mA Supply Current at +17dBm
ꢀ ESD Protection
Ordering Information
Component Suppliers
SUPPLIER
Jthnrtn
Muocic
PHONE
WEBSITE
TEMP
RANGE
IC
FREQUENCY
PART
PACKAGE RANGE (MHz)
±07-833-8822 www.jthnrtnꢀtmatnenir.ꢀtm
770-436-1300 www.muocic.ꢀtm
MAX9987EꢀKIT -40°C it +8±°C 20 QFN
MAX9988EꢀKIT -40°C it +8±°C 20 QFN
700 it1100
1±00 it 2200
MAX9988 Component List
MAX9987 Component List
DESIGNATION
QTY
DESCRIPTION
DESIGNATION
QTY
DESCRIPTION
0.1µF ±±5 ꢀcacꢀꢁitor ꢂ0603ꢃ
Muocic GRM188R71C104K
0.1µF 5ꢀ capacitors (060ꢁ)
Murata GRM188R71C104K
C1, C3, C6
3
C1, C6
2
C2, C4, C±, C7,
C8, C9, C12–C1±
22aF ±±5 ꢀcacꢀꢁitor ꢂ0603ꢃ
Muocic GRM188±C1H220J
C2, C4, C5, C7,
C8, C9, C12–C15
47pF 5ꢀ capacitors (060ꢁ)
Murata GRM1885C1H470J
10
2
10
1
10aF ±±5 ꢀcacꢀꢁitor ꢂ0603ꢃ
Muocic GRM188±C1H100J
100pF 5ꢀ capacitors (060ꢁ)
Murata GRM1885C1H101J
C10, C11
Cꢁ
5pF 0.25pF capacitors (060ꢁ)
Murata GRM1885C11H5R0C
PC btcod edge-mtuni SMA
ꢀtnneꢀitor ꢂFlci icb lcunꢀhꢃ
Jthnrtn 142-0741-8±6
C10, C11
2
J1–J4
4
PC board edge-mount SMA
connectors (Flat tab launch)
Johnson 142-0741-856
R1, R2, R4, R±
R3
4
1
Nti ꢁnriclled
J1–J4
4
100Ω ±±5 oerꢁrito ꢂ0603ꢃ
R1, R2, R4, R5
Rꢁ
4
1
Not installed
Lcoge ieri atꢁni fto 0.062ꢁn PC
btcod ꢂoedꢃ Mtureo 1±1-107
TP1
1
100Ω 5ꢀ resistor (060ꢁ)
Lcoge ieri atꢁni fto 0.062ꢁn PC
btcod ꢂblcꢀkꢃ Mtureo 1±1-103
Large test point for 0.062in PC
board (red) Mouser 151-107
TP2
U1
1
1
TP1
1
MAX9988EGP-T
Large test point for 0.062in PC
board (black) Mouser 151-10ꢁ
TP2
U1
1
1
MAX9987EGP-T
________________________________________________________________ Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.