ITM1010 Datasheet, PDF (1/19 Pages) List of Unclassifed Manufacturers – CDMA Cellular/CDMA450 Receiver RF Front-end IC

ITM1010
CDMA Cellular/CDMA450 Receiver RF Front-end IC
Description
The ITM1010 is an integrated receiver front-end IC
for 800 MHz Cellular CDMA and 450MHz
CDMA450 mobile phones. The device has an LNA
and a down-converter on a single die. Its low
noise amplifier and mixer have high linearity and
high gain. The LNA has two-step gain control
scheme, increasing dynamic range while saving
current. Gain, noise figure, and linearity of the
mixer can be easily adjusted using an external
inductor.
The ITM1010 is fabricated on an advanced SiGe
BiCMOS process which facilitates low -noise, low-
power, high-frequency analog circuits along with
CMOS control function. The ITM1010 uses tiny 12-
pin 2.5mm x 2.5mm Leadless Plastic Chip Carrier
(LPCC) package, which is the smallest CDMA
receiver chip in the world.
Features
World’s smallest 2.5 mm x 2.5 mm CDMA
receiver chip
Operating frequency:
CDMA Cellular : 869 ~ 894 MHz
CDMA 450 : 460 ~ 470 MHz
High linearity and high gain
Two step LNA gain control
16 dB Gain, 1.2 dB NF, 9.5 dBm IIP3 LNA
Adjustable Gain, NF, IIP3 of mixer using
an external inductor
All pins are ESD-protected
Tiny 12-pin LPCC package
(2.5mm × 2.5mm × 0.9mm)
Functional Block Diagram
9
8
7
Applications
Cellular CDMA/CDMA450 Mobile Phone
(@ IS-95A/B/C, CDMA2000, CDMA20001X)
450 MHz CDMA Receiver
800 MHz CDMA and TDMA Receivers
Portable Radio Handset and Equipments
LNAE 10
ITM1010
LNAIN ₁₁
GND 12
Gain
Control
Bias
Control
6 IFP
5 IFN
4 VCC
1
2
3
Ordering Information
Part
Package
ITM1010
12-pin 2.5mmx2.5mm LPCC
ITM1010TR
ITM1010 Tape and Reel
ITM1010EV
ITM1010 Evaluation Board (800MHz)
Integrant Technologies Inc.
D-206, Bundang Technopark 151, Yatab-dong,
Bundang-Gu, Seongnam-Si, Kyeongki-do 463-760,
KOREA
Tel : [phone], Fax. : [phone]
ITM1010EV45
ITM1010 Evaluation Board (450MHz)
For pricing, delivery, and ordering information, please contact [e-mail] or visit www.integrant.biz .
02-IM1010-030827
[e-mail]
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Tel: [phone]