Product Summary

The MAX2323 is an adjustable, high-linearity, sige dual-band LNA/Mixer ICs. The MAX2323 high-performance silicon germanium (SiGe) receiver front-end ICs set a new industry standard for low noise and high linearity at a low supply current. This family integrates a variety of unique features such as an LO frequency doubler and divider, dual low-noise amplifier (LNA) gain settings, and a low-current paging mode that extends the handset standby time. Applications are (1)CDMA/TDMA/PDC/WCDMA/GSM Cellular Phones; (2)Single/Dual/Triple-Mode Phones; (3)Wireless Local Loop (WLL).

Parametrics

MAX2323 absolute maximum ratings: (1)VCC to GND: -0.3V to +4.3V; (2)Digital Input Voltage to GND: -0.3V to (VCC + 0.3V); (3)RF Input Signals: 1.0V peak; (4)Continuous Power Dissipation (TA = +70°C)20-Pin TSSOP-EP (derate 80mW/°C above +70°C): 6.4W; (5)Operating Temperature Range: -40°C to +85°C; (6)Junction Temperature: +150°C; (7)Storage Temperature Range: -65°C to +150°C; (8)Lead Temperature (soldering, 10s): +300°C.

Features

MAX2323 features: (1)Ultra-High Linearity at Ultra-Low Current and Noise; (2)+2.7V to +3.6V Operation; (3)Pin-Selectable Low-Gain Mode Reduces Gain by 17dB and Current by 3mA; (4)Pin-Selectable Paging Mode Reduces Current Draw by 6mA when Transmitter Is Not in Use; (5)LO Output Buffers; (6)0.1μA Shutdown Current; (7)20-Pin TSSOP-EP Package.

Diagrams

MAX2323 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX2323EGI-T
MAX2323EGI-T

Maxim Integrated Products

RF Amplifier Triple/Dual-Mode CDMA LNA/Mixer

Data Sheet

Negotiable 
MAX2323EVKIT
MAX2323EVKIT

Maxim Integrated Products

RF Development Tools MAX2323 Eval Kit

Data Sheet

Negotiable 
MAX2323ETI+
MAX2323ETI+

Maxim Integrated Products

RF Amplifier Triple/Dual-Mode CDMA LNA/Mixer

Data Sheet

Negotiable 
MAX2323EGI
MAX2323EGI

Maxim Integrated Products

RF Amplifier Triple/Dual-Mode CDMA LNA/Mixer

Data Sheet

Negotiable 
MAX2323
MAX2323

Other


Data Sheet

Negotiable 
MAX2323ETI+T
MAX2323ETI+T

Maxim Integrated Products

RF Amplifier Triple/Dual-Mode CDMA LNA/Mixer

Data Sheet

Negotiable