MFG:Maxim Integrated Products Category:RF and RFID Package Cooled:07+ D/C:69
MAX2391E, MAX2391EGI, MAX2391ETI+T Datasheet download
Category: RF and RFID
MFG: Maxim Integrated Products
Package Cooled: 07+
D/C: 69
Description: IC RECEIVERS ZERO-IF 28TQFN-EP
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PDF/DataSheet Download
Datasheet: MAX2391EGI
File Size: 117489 KB
Manufacturer: MAXIM [Maxim Integrated Products]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MAX2391EGI
File Size: 117489 KB
Manufacturer: MAXIM [Maxim Integrated Products]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: MAX002
File Size: 42133 KB
Manufacturer: FILTRONIC [Filtronic Compound Semiconductors]
Download : Click here to Download
The MAX2391 fully integrated direct-conversion receiver IC is designed specifically for W-CDMA applications. With the MAX2395, the MAX2391 forms a complete single-mode W-CDMA radio chipset.
The MAX2391 provides a complete antenna-to-baseband solution for the 3GPP W-CDMA FDD receiver (2110MHz to 2170MHz, 3.84Mcps), eliminating the use of an off-chip IF SAW filter, as well as external RX LO generation and synthesis.
The MAX2391 receiver ICs have over 90dB of dynamic gain control, and a receive sensitivity of -112dBm referred to LNA input. The receiver consists of an ultra-low current low-noise amplifier (LNA) with on-chip output matching and a two-step gain control. The zero-IF demodulator has a differential circuit topology for minimum LO leakage to the receiver's input. The channel selectivity is done completely in the baseband section of the receiver with an on-chip lowpass filter. The AGC section has over 50dB of gain control range. LO quadrature generation is done onchip through a divide-by-2 prescaler. The DC offset cancellation in the I/Q baseband channels is done fully on-chip using a DC servo loop. To quickly correct for large DC offset transients in minimal time, very fast settling time is obtained by optimization of the DC-offset cancellation circuit's time constant.
The MAX2391 includes a 3-wire serial bus for PLL programming and for configuring the different receiver modes. It also includes a SHDN pin for full device shutdown. The MAX2391is fabricated using an advanced high-frequency SiGe BiCMOS process. The IC operates from a single +2.7V to +3.3V supply and is housed in a small 28-pin leadless QFN-EP package (5mm * 5mm).
| Technical/Catalog Information | MAX2391ETI+T |
| Vendor | Maxim Integrated Products |
| Category | RF and RFID |
| Applications | UMTS |
| Current - Receiving | 40mA |
| Features | - |
| Data Rate - Maximum | 3.84 Mcps |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 28-TQFN Exposed Pad |
| Packaging | Tape & Reel (TR) |
| Sensitivity | - |
| Modulation or Protocol | W-CDMA |
| Voltage - Supply | 2.7 V ~ 3.3 V |
| Frequency | 2.11GHz ~ 2.17GHz |
| Memory Size | - |
| Data Interface | PCB, Surface Mount |
| Antenna Connector | PCB, Surface Mount |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | MAX2391ETI+T MAX2391ETI+T |
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