MAX2611：DC-to-Microwave, Low-Noise Amplifier _ BDTIC a Leading Distributor in China

MAX2611：DC-to-Microwave, Low-Noise Amplifier

The MAX2611 is a low-voltage, low-noise amplifier for use from DC to microwave frequencies. Operating from a single +5V supply, it has a 3dB bandwidth of 1100MHz. The MAX2611's low noise figure and high drive capability make it ideal for a variety of transmit, receive, and buffer applications. In a typical application, the only external components needed are input and output blocking capacitors and a VCC series resistor. To improve gain and output power, an RF choke can be added in series to the bias resistor. The MAX2611 comes in a 4-pin SOT143 package, requiring minimal board space.

Key Features

Single +5V Supply Operation
3dB Bandwidth: DC to 1100MHz
High Gain: 18dB at 500MHz
Low Noise Figure: 3.5dB at 500MHz
High Drive Capability: +3dBm at 16mA ID
Ultra-Small SOT143 Package

MAX2611: Typical Operating Circuit

Applications/Uses

Global Positioning Systems (GPS)
ISM Radios
Land Mobile Radios
Satellite Receivers
Set-Top Boxes
TV Tuners
Wireless Local Area Networks (WLANs)
Wireless Local Loop (WLL)

DataSheet

title	Download file
MAX2611 Data Sheet	MAX2611.pdf

Parametrics

Part Number	RF Freq. (MHz)	RF Freq. (MHz)	Noise Figure (dB)	Gain (dB)	I_SUPPLY (mA)	Footprint (mm x mm)	Package/Pins	Budgetary Price
Part Number	min	max	Noise Figure (dB)	Gain (dB)	I_SUPPLY (mA)	Footprint (mm x mm)	Package/Pins	See Notes
MAX2611	0	1100	3.5	18.5	16	2.2 x 2.8	SOT/4	$0.79 @1k

Ordering Information

Part Number	Status	Recommended Replacement	Package	Temp	RoHS
MAX2611EUS+	Active		SOT,;4 pin;8 mm²	-40°C to +85°C	Lead Free
MAX2611EUS+T	Active		SOT,;4 pin;8 mm²	-40°C to +85°C	Lead Free
MAX2611EUS-T	No Longer Available	MAX2611EUS+T	SOT,;4 pin;8 mm²	-40°C to +85°C	No
MAX2611PCB	No Longer Available		EVKIT;	-40°C to +85°C	See data sheet

MAX2611.pdf MAX2611