19-1524; Rev 2; 11/99
MAX2264/MAX2265/MAX2266 Evaluation Kits
General Description
The MAX2264/MAX2265/MAX2266 evaluation kits (EV
kits) simplify evaluation of the MAX2264/MAX2265/
MAX2266 power amplifiers (PAs), which are designed for
operation in IS-98-based CDMA, IS-136-based TDMA,
and PDC cellular phones operating in the 900MHz range.
The kits enable testing of the devices’ RF performance
and require no additional support circuitry. The EV kits’
signal inputs and outputs use SMA connectors to facili-
tate the connection of RF test equipment.
Each kit is assembled with either the MAX2264, MAX2265
or MAX2266 and incorporates input and output matching
components optimized for the 824MHz to 849MHz RF fre-
quency band. These EV kits are capable of operating at
RF frequencies from 750MHz to 1000MHz with the appro-
priate matching components.
Features
o
Easy Evaluation of MAX2264/MAX2265/MAX2266
o
+2.7V to +5V Single-Supply Operation
o
RF Input/Output Matched for 824MHz to 849MHz
Operation
o
All Matching Components Included
Evaluate: MAX2264/MAX2265/MAX2266
Ordering Information
PART
MAX2264EVKIT
MAX2265EVKIT
MAX2266EVKIT
*Exposed
Paddle
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
IC PACKAGE
16 TSSOP-EP*
16 TSSOP-EP*
16 TSSOP-EP*
MAX2264 EV Kit Component List
DESIGNATION QTY
C1
C2, C4, C6,
C7, C9,
C14, C17
C3, C5, C8,
C13, C16
C10
1
DESCRIPTION
6.2pF ±0.25pF ceramic capacitor (0603)
Murata GRM39COG6R2C50
100pF ±5% ceramic capacitors (0402)
Murata GRM36COG101J50 or
Taiyo Yuden UMK105CH101JW
0.01µF ±5% ceramic capacitors (0402)
Murata GRM36X7R103J16 or
Taiyo Yuden EMK105B103KW
5.1pF ±0.1pF porcelain capacitor
ATC 100A5R1BW150X
10pF ±0.1pF porcelain capacitor
ATC 100A100FW150X
Mounted with top side aligned six tick
marks from the zero tick mark (ruler loc-
ated to the right of C11; see Figure 3)
4.7pF ±0.1pF ceramic capacitor (0402)
Murata GRM39COG4R7B50V
Not installed
220pF ±5% ceramic capacitor (0603)
Murata GRM39COG221J050
10µF ±20%, 16V tantalum capacitor
AVX TAJB106M016
0.01µF ±5% ceramic capacitor (0603)
Murata GRM39X7R103J50
100pF ±5% ceramic capacitor (0603)
Murata GRM39COG101J50
0.1µF ±10% ceramic capacitors (0603)
Murata GRM39X7R104K50V or
Taiyo Yuden EMK107BJ104KA
DESIGNATION QTY
C26
GND, V
CC
IN, OUT
JU1, JU2
L1
L2
L3
L4
L5
Q1
R1, R3
R2
R4
R5
R7
R8, R9, R10
U1
None
None
None
None
1
2
2
2
1
1
1
1
1
1
2
1
1
1
1
3
1
2
1
1
1
DESCRIPTION
470pF ±5% ceramic capacitor (0603)
Murata GRM39COHG471J50
Test points
SMA connectors (PC edge mount)
EF Johnson 142-0701-801
3-pin headers
3.9nH ±0.3nH inductor (0603)
Murata LQG11A3N9S00
5.6nH ±2% inductor
Coilcraft 1606-6G
12nH ±5% inductor (0603)
Murata LQG11A12NJ00
39nH ±5% inductor (0603)
Murata LQG11A39NJ00
1.2nH ±0.3nH inductor (0603)
Murata LQG11A1N2S00
0Ω resistor (0805)
51kΩ ±5% resistors (0603)
30.1kΩ ±1% resistor (0603)
7.5kΩ ±1% resistor (0603)
24.3kΩ ±1% resistor (0603)
33.2kΩ ±1% resistor (0603)
0Ω resistors (0603)
MAX2264EUE (16-pin TSSOP-EP)
Shunts (JU1, JU2)
MAX226X PC board
MAX2264/5/6 data sheet
MAX2264/5/6 EV kits data sheet
1
7
5
1
C11
1
C12
C15
C18
C19
C20
C21
1
0
1
1
1
1
C22–C25
4
________________________________________________________________
Maxim Integrated Products
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.
MAX2264/MAX2265/MAX2266 Evaluation Kits
Evaluate: MAX2264/MAX2265/MAX2266
MAX2265 EV Kit Component List
DESIGNATION QTY
C1
C2, C4, C6,
C7, C9
1
DESCRIPTION
5.1pF ±0.25pF ceramic capacitor (0603)
Murata GRM39COG5R1C050
100pF ±5% ceramic capacitors (0402)
Murata GRM36COG101J50 or
Taiyo Yuden UMK105CH101JW
0.01µF ±5% ceramic capacitors (0402)
Murata GRM36X7R103J16 or
Taiyo Yuden EMK105B103KW
0.01µF ±20% high-Q ceramic capacitor
ATC 200A103MW50
9.1pF ±0.1pF porcelain capacitor
ATC 100A9R1BW150X
Not installed
10µF ±20%, 16V tantalum capacitor
AVX TAJB106M016
0.01µF ±5% ceramic capacitor (0603)
Murata GRM39X7R103J50
100pF ±5% ceramic capacitor (0603)
Murata GRM39COG101J50
0.1µF ±10% ceramic capacitors (0603)
Murata GRM39X7R104K50V or
Taiyo Yuden EMK107BJ104KA
470pF ±5% ceramic capacitor (0603)
Murata GRM39COG471J50
3.3pF ±5% ceramic capacitor (0402)
Murata GRM36COG220J050 or
Taiyo Yuden UMK1O5CH220JW
DESIGNATION QTY
GND, VCC
IN, OUT
JU1, JU2
L1
L2
L3, L5
L4
C11
C12–C18,
C24, C25
C19
C20
C21
1
0
1
1
1
L6
Q1, R4, R5
R1, R3
R2
R7
R9, R10
U1
None
None
None
None
2
2
2
1
1
0
1
1
0
2
1
1
2
1
2
1
1
1
DESCRIPTION
Test points
Mouser 151-203
SMA connectors (PC edge mount)
EF Johnson 142-0701-801
3-pin headers
5.6nH ±0.3nH inductor (0603)
Murata LQG11A5N6S00
5.6nH ±2% inductor
Coilcraft 1606-6G
Not installed
39nH ±5% inductor (0603)
Murata LQG11A39NJ00
2.2nH ±0.3nH inductor (0603)
Coilcraft 0402CS-2N2XJBG
Not installed
51kΩ ±5% resistors (0603)
35.7kΩ ±1% resistor (0603)
33.2kΩ ±1% resistor (0603)
0Ω resistors (0603)
MAX2265EUE (16-pin TSSOP-EP)
Shunts (JU1, JU2)
MAX226X PC board
MAX2264/5/6 data sheet
MAX2264/5/6 EV kits data sheet
5
C3, C5, C8
3
C10
1
C22, C23
2
C26
1
C27
1
Component Suppliers
SUPPLIER
ATC
AVX
Coilcraft
EF Johnson
Kamaya
Murata Electronics
NEC
ROHM
Taiyo Yuden
2
PHONE
516-622-4700
803-946-0690
847-639-6400
402-474-4800
219-489-1533
800-831-9172
408-243-2111
408-433-2225
408-573-4150
FAX
516-622-4748
803-626-3123
847-639-1469
402-474-4858
219-489-2261
814-238-0490
408-243-2410
408-434-0531
408-573-4159
WEB
www.atceramics.com
www.avx-corp.com
www.coilcraft.com
www.efjohnson.com
www.kamaya.com
www.murata.com
www.cel.com
www.rohm.com
www.t-yuden.com
_______________________________________________________________________________________
MAX2264/MAX2265/MAX2266 Evaluation Kits
MAX2266 EV Kit Component List
DESIGNATION QTY
C1
C2, C4, C6,
C7, C9,
C14, C17
C3, C5, C8,
C13, C16
C10
1
DESCRIPTION
6.2pF ±0.25pF ceramic capacitor (0603)
Murata GRM39COG6R2C50
100pF ±5% ceramic capacitors (0402)
Murata GRM36COG101J50 or
Taiyo Yuden UMK105CH101JW
0.01µF ±5% ceramic capacitors (0402)
Murata GRM36X7R103J16 or
Taiyo Yuden EMK105B103KW
3.9pF ±0.1pF porcelain capacitor
ATC 100A3R9BW150X
7.5pF ±0.1pF porcelain capacitor
ATC 100A7R5FW150X
Mounted with top side aligned six tick
marks from the zero tick mark (ruler loc-
ated to the right of C11; see Figure 3)
5.1pF ±0.1pF ceramic capacitor (0402)
Murata GRM39COG5R1B50V
Not installed
220pF ±5% ceramic capacitor (0603)
Murata GRM39COG221J050
10µF ±20%, 16V tantalum capacitor
AVX TAJB106M016
0.01µF ±5% ceramic capacitor (0603)
Murata GRM39X7R103J50
100pF ±5% ceramic capacitor (0603)
Murata GRM39COG101J50
0.1µF ±10% ceramic capacitors (0603)
Murata GRM39X7R104K50V or
Taiyo Yuden EMK107BJ104KA
470pF ±5% ceramic capacitor (0603)
Murata GRM39COHG471J50
Test points
DESIGNATION QTY
IN, OUT
JU1, JU2
L1
L2
L3
L4
L5
L6
Q2
R1, R3
R2
R4
R5
R6
R7
R8, R9, R10
R11
U1
U2
None
None
None
None
2
2
1
1
1
1
1
1
1
2
1
1
1
1
1
3
1
1
1
2
1
1
1
DESCRIPTION
SMA connectors (PC edge mount)
EF Johnson 142-0701-801
3-pin headers
3.9nH ±0.3nH inductor (0603)
Murata LQG11A3N9S00
5.6nH ±2% inductor
Coilcraft 1606-6G
4.7nH ±5% inductor (0603)
Murata LQG11A4N7J00
39nH ±5% inductor (0603)
Murata LQG11A39NJ00
1.2nH ±0.3nH inductor (0603)
Murata LQG11A1N2S00
100nH ±5% inductor (0603)
Murata LQG11AR10J00
Open collector inverter
ROHM DTC143ZE
51kΩ ±5% resistors (0603)
26.1kΩ ±1% resistor (0603)
7.5kΩ ±1% resistor (0603)
24.3kΩ ±1% resistor (0603)
10kΩ ±5% resistor (0603)
33.2kΩ ±1% resistor (0603)
0Ω resistors (0603)
510Ω ±5% resistor (0603)
MAX2266EUE (16-pin TSSOP-EP)
NEC UPG152TA
Shunts (JU1, JU2)
MAX226Z PC board
MAX2264/5/6 data sheet
MAX2264/5/6 EV kits data sheet
Evaluate: MAX2264/MAX2265/MAX2266
7
5
1
C11
1
C12
C15, C27–C30
C18
C19
C20
C21
1
0
1
1
1
1
C22–C25
4
C26
GND, V
CC
1
2
_______________________________________________________________________________________
3
MAX2264/MAX2265/MAX2266 Evaluation Kits
Evaluate: MAX2264/MAX2265/MAX2266
_________________________Quick Start
The MAX2264/MAX2265/MAX2266 EV kits are fully
assembled and factory tested. Follow the instructions in
the
Connections and Setup
section for proper device
evaluation.
4) Connect the power sensor to the power meter.
Calibrate the power sensor for 836MHz. Set the
power meter offset to compensate the 20dB attenu-
ator plus any cable loss (between 0.5dB and 2dB),
and circuit board losses (approximately 0.1dB).
5) Connect a power sensor to the 20dB high-power
attenuator.
6) Place the HIGH/LOW jumper (JU1) in the HIGH
position and the ON/OFF jumper (JU2) in the ON
position.
7) Turn on the DC supply. The supply current should
read approximately 80mA to 90mA.
8) Activate the RF generator’s output. Set the RF gen-
erator’s output to produce a reading of +28dBm on
the power meter. Verify that the voltmeter reads
+3.3V. Iteratively adjust the power supply’s output
and the RF generator’s output to produce a +3.3V
reading on the voltmeter and a reading of 28dBm
on the power meter.
For the MAX2264, the supply current should
increase to approximately 580mA.
b) For the MAX2265, the supply current should
increase to approximately 520mA.
c) For the MAX2266, the supply current should
increase to approximately 580mA.
9) For the MAX2264/MAX2266 EV kits:
a) Adjust the RF generator’s output to -10dBm.
Turn off the RF generator’s output.
b) Place the HIGH/LOW jumper (JU1) in the
LOW position.
c) The supply current reading should drop to
approximately 34mA.
d) Activate the RF generator’s output.
e) Adjust the RF generator’s output for a +16.5dBm
power meter reading. Iteratively adjust the
power supply’s output and the RF generator’s
output to produce a reading of +3.3V on the
voltmeter and a +16.5dBm reading on the
power meter. The supply current should
increase to approximately 105mA/70mA
(MAX2264/MAX2266).
a)
Test Equipment Required
This section lists the test equipment recommended to
verify operation of the MAX2264/MAX2265/MAX2266. It is
intended as a guide only, and some substitutions are
possible.
• An RF signal generator capable of delivering at least
+10dBm of output power at the operating frequency
with CDMA modulation (HP E4433G or equivalent)
• An RF power sensor capable of handling at least
+20dBm of output power at the operating frequency
(HP 8482A, or equivalent)
• A 20dB high-power attenuator
• An RF power meter capable of measuring up to
+20dBm of output power at the operating frequency
(HP EPM-441A or equivalent)
• An RF spectrum analyzer capable of measuring
ACPR and covering the MAX2264/MAX2265/
MAX2266’s operating frequency range (Rhodes at
Schwartz FSEA20, for example)
• A power supply capable of up to 1A at +2.7V to +5V
• A high-impedance voltmeter for measuring the actual
operating voltage
• An ammeter for measuring the supply current
(optional)
• Two 50Ω SMA cables
• A network analyzer (HP 8753D, for example) to mea-
sure small-signal return loss and gain (optional)
Connections and Setup
This section provides a step-by-step guide to operating
the EV kits and testing the devices’ functions. Do not
turn on the DC power or RF signal generator until all
connections are made.
1) Connect a 20dB high-power attenuator to the OUT
SMA connector on the EV kit. This will prevent over-
loading the power sensor and the power meter.
2) Connect a DC supply set to +3.3V (through an
ammeter if desired), and connect the voltmeter to
the EV kit’s VCC and GND terminals.
3) Connect an RF signal generator to the IN SMA con-
nector. Set the generator for an 836MHz output fre-
quency at a 0dBm power level.
4
_______________________________________________________________________________________
SMA
IN
L1
3.9nH
C1
6.2pF
1
L4
39nH
R1
51k
2
PWR
IN1
IN0
15
VCC
3
C4
100pF
C16
0.01µF
4
BIAS1H
GND
5 V
CC
C6
100pF
C5
0.01µF
NFP
6 SHDN
OUT0
BIAS1L
OUT1
9
10
R5
24.3k 1%
R4
7.5k 1%
7
BIAS2L
8
OUT1
11
R3
51k
C7
100pF
12
N.C.
L3
12nH
C13
0.01µF
VCC
13
C17
100pF
C25
0.1µF
C21
100pF
R2
30.1k 1%
C3
0.01µF
V
CC
V
CC
R7
33.2k 1%
16
L5
1.2nH
C18
220pF
Figure 1. MAX2264 EV Kit Schematic
C2
100pF
VCC
HIGH
C26
470pF
JU1
LOW
U1
MAX2264
14
R8
0Ω
C20
0.01µF
BIA62H
R9
0Ω
VCC
VCC
C22
0.1µF
C19
10µF
16V
GND
R10
0Ω
VCC
VCC
ON
JU2
OFF
C14
100pF
C24
0.1µF
VCC
L2
5.6nH
C8
0.01µF
C10
5.1pF
SMA
OUT
C12
4.7pF
C11
10pF
C23
0.1µF
C9
100pF
MAX2264/MAX2265/MAX2266 Evaluation Kits
Evaluate: MAX2264/MAX2265/MAX2266
_______________________________________________________________________________________
Q1
0Ω
5
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