Micro Precision, Technologies, Inc.

MPT LNA2 LOW NOISE AMPLIFIER

1800 TO 2000 MHz Low Noise High Dynamic Range Amplifier For PCS Applications

Features

· 1.2 dB typical noise figure

· 31 dB typical gain

· 38 dBm typical third order intercept point

· 15 dB typical input and output return loss

· +5 and -5 volt bias, sequencing not required

· Surface mount package

· No external components required

Description

The MPT LNA2 is a low noise, high dynamic range amplifier suitable for use in PCS base station receivers and transmitters, as well as in other systems operating in the frequency range of 1800 to 2000 MHz. The amplifier displays an exceptional combination of low noise, high linearity and excellent impedance match. The amplifier comes in a 18 lead surface mount package and requires no external components. Bias is +5 and -5 volts which can be applied in any order without concern for damage

Absolute Maximum Ratings
Operating Temperature……………………….-40°C to +85°C
Storage Temperature………………………….-65°C to +125°C
Positive Supply Voltage………………………+6 Volts
Negative Supply Voltage……………………..-6 Volts
RF Input Power……………………………….+15 dBm

Characteristic	Units	Typical	Specification
Gain	dB	31	28 (min)
Noise Figure	db	1.2	1.7 (max)
Inout and output Return Loss	dB	15	10 (min)
Third order Intercept[1]	dBm	38	34 (min)
1 dB Compression Point	dBm	23	20 (min)
Group Delay	nS	1.65
DC current at +5 Volts	mA	205	250 (max)
DC current at +5 Volts	mA	2	5 (max)
[1] Measured with 2 tones spaced 1 MHz, each at 0 dBm outpu

Specifications
1800 to 2000 MHz, Positive Supply = +5 Volts, Negative Supply = -5 VoltsTemp. = 25°C

Copyright (c) 1997-2001 MPT. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of MPT is prohibited. MPT and the MicroPT logo are trademarks of Micro-Precision Technologies Inc.