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ITM1011
Description
The ITM1011 is an integrated receiver front-end IC for 800 MHz Cellular
CDMA/AMPS 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 ITM1011 is fabricated
on an advanced SiGe BiCMOS process which facilitates low-noise, low-power,
high-frequency analog circuits along with CMOS control function. The ITM1011
uses tiny 16-pin 3mm x 3mm Leadless Plastic Chip Carrier (LPCC) package.
Features
- Operating frequency: CDMA Cellular: 869 ~ 894 MHz
- High linearity and high gain
- Two step LNA gain control
- 16dB Gain, 1.2dB NF, 10dBm IIP3 LNA
- Adjustable Gain, NF, IIP3 of mixer using an external inductor
- All pins are ESD-protected
- Small 16-pin LPCC package(3mm ×3mm ×0.9mm)
Applications
- Cellular CDMA Mobile Phone (@ IS-95A/B/C, CDMA2000, CDMA20001X)
- Analog AMPS receivers
- Portable Radio Handset and Equipments
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