MAX2406 Datasheet | Maxim Integrated

Description The MAX2406 low-noise amplifier (LNA)/downconverter mixer is designed for use over a wide range of frequencies and is optimized for munications systems operating at a frequency of 1.9GHz. Applications include PWT1900/DCT1900, DCS1800/PCS1900, PHS, and DECT. This device includes an LNA, a downconverter mixer, and a local-oscillator (LO) buffer in a lowcost, plastic surface-mount package. At 1.9GHz, the LNA has 2.5d B typical noise figure and a -9.5d Bm input third-order intercept point (IP3). The downconverter mixer has a low 9.1d B noise figure and a 4.5d Bm input IP3. Image and LO filtering are implemented off-chip for maximum flexibility. The MAX2406 has a differential IF port that can be used in a single-ended configuration by tying the unused side to VCC. The LO buffer can be driven differentially or in a single-ended configuration with only -10d Bm of LO power. Power consumption is 60m W in receive mode, and typically drops to less than 1µW in shutdown mode. For transceiver applications, the MAX2410 or MAX2411A both offer a transmitter along with a similar receiver. ______________Ordering Information PART MAX2406EEP TEMP. RANGE -40°C to +85°C PIN-PACKAGE 20 QSOP ________________________Applications PWT1900/DCT1900 DCS1800/PCS1900 PHS/PACS DECT ________________Functional Diagram LNAOUT RXMXIN __________________Pin Configuration TOP VIEW GND 1 LNAIN 2 20 GND 19 LNAOUT 18 GND 17 GND 16 RXMXIN 15 GND 14 IF 13 IF 12 GND LNAIN IF IF GND 3 GND 4 VCC 5 RXEN 6 RXEN POWER MANAGEMENT LO 7 LO 8 LO LO VCC 9 GND 10 QSOP 11 GND Typical Application Functional Diagram appears at end of data sheet. ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://.maxim-ic., or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468. Low-Cost Downconverter with Low-Noise Amplifier MAX2406 ABSOLUTE MAXIMUM RATINGS VCC to GND...