MAX2056_1 Datasheet, PDF (1/6 Pages) Maxim Integrated Products – Evaluation Kit

19-3552; Rev 0; 2/05
MAX2056 Evaluation Kit
General Description
The MAX2056 evaluation kit (EV kit) simplifies evalua-
tion of the MAX2056 general-purpose, high-perfor-
mance, variable-gain amplifier with analog gain control.
The EV kit is fully assembled and tested at the factory.
Standard 50Ω SMA connectors are included at the
input and output of the EV kit to allow quick and easy
evaluation on the test bench.
This data sheet provides a list of equipment required to
evaluate the device, a straightforward test procedure to
verify functionality, a circuit schematic for the kit, a bill
of materials (BOM) for the kit, and artwork for each
layer of the PC board.
Features
♦ Analog Gain Control
♦ Up to 44dB Gain-Control Range
♦ 800MHz to 1000MHz Frequency Range
♦ Fully Assembled and Tested
♦ Input and Output Internally Matched to 50Ω Over
Entire Band Of Operation
♦ 50Ω SMA Inputs and Outputs for Easy Testing of
All MAX2056 Features
Component Suppliers
SUPPLIER
Johnson
Murata
PHONE
507-833-8822
770-436-1300
WEBSITE
www.johnsoncomponents.com
www.murata.com
Ordering Information
PART
TEMP RANGE
MAX2056EVKIT
-40°C to +85°C
*EP = Exposed paddle.
IC PACKAGE
36 Thin QFN-EP*
DESIGNATION QTY
DESCRIPTION
C1, C3, C5,
C10
47pF ±5%, 50V C0G ceramic
4 capacitors (0402)
Murata GRP1555C1H470J
C2, C4, C6,
C8, C9
1000pF ±10%, 50V X7R ceramic
5 capacitors (0402)
Murata GRP155R71H102K
3.9pF ±0.1pF, 50V C0G ceramic
C7
1 capacitor (0402)
Murata GRP1555C1H3R9B
C11, C12, C16 0 Not installed (0603)
0.1µF ±10%, 16V X7R ceramic
C13, C14, C15 3 capacitors (0603)
Murata GRM188R71C104K
C17
0 Not installed (0402)
J1–J5
PC board edge-mount SMA RF
5 connectors (flat-tab launch)
Johnson 142-0741-856
R1
1 1.2kΩ ±1% resistor (0402)
Component List
DESIGNATION
R2
R3, R4
TP1
QTY
1
2
1
DESCRIPTION
3.92kΩ ±1% resistor (0402)
0Ω resistors (0402)
Large test point for 0.062in PC
board (red)
Mouser 151-107 or equivalent
Large test point for 0.062in PC
TP2
1 board (black)
Mouser 151-103 or equivalent
Analog VGA IC
(36-pin, 6mm x 6mm thin QFN-EP)
Maxim MAX2056ETX
NOTE: U1 HAS AN EXPOSED
U1
1 ^{PADDLE CONDUCTOR THAT}
REQUIRES IT TO BE SOLDER
ATTACHED TO A GROUNDED PAD
ON THE PC BOARD TO ENSURE A
PROPER ELECTRICAL/THERMAL
DESIGN.
________________________________________________________________ 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.