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STM-1116

800 - 1000 MHz High Linearity Active Transmit Mixer

Sirenza Microdevices => RFMD 

Product Description

The Sirenza Microdevices’ STM-1116 is a high linearity

active mixer for use in a wide variety of communication

systems covering the 800-1000 MHz frequency bands.

This device operates from a single 5V supply and provides

14 dB of conversion gain while requiring only 0dBm input

to the integrated LO driver. The STM-1116 also includes an

integrated on chip IF amplifier and is fabricated using Sili-

con Germanium (SiGe) device technology.

The RF and LO ports can be driven differential or single

ended. Each broadband port has been designed to mini-

mize performance degradation while operating into highly

reactive components such as SAW filters. The device is

packaged in an industry standard 16 pin TSSOP with

exposed paddle for superb RF and thermal ground.

Functional Block Diagram

VEE 1

VCC 2

VEE 3

RFN 4

RFP 5

VEE 6

VCC 7

IFN 8

16 VEE

15 VCC

14 VEE

13 LON

12 LOP

11 VEE

10 VCC

9 IFP

Preliminary

STM-1116

800 - 1000 MHz High Linearity

Active Transmit Mixer

16 pin TSSOP with Exposed Ground Pad

Package Footprint: 0.197 x 0.252 inches (5.0 x 6.4 mm)

Package Height: 0.039 inches (1.0 mm)

Product Features

• Active mixer with 14 dB conversion gain

• Integrated 0dBm LO drive and IF amplifier

• Differential or single-ended input

• Single supply operation (+5V)

• Broadband resistive 50Ω impedance on all

three ports

• Low LO-RF leakage

Applications

• AMPS/GSM/CDMA800 tansmitters

Product Specifications

Parameters

Test Conditions: TA = 25ºC, VCC = 5.0V,

PLO = 0dBm, PIF = -20dBm, IF = 200MHz

RF Frequency Range

LO Frequency Range

IF Frequency Range

Conversion Gain

SSB Noise Figure

Output IP3

IF1 = IF2 = -20 dBm/tone, 1 MHz spacing

Output P1dB

Leakage (LO-RF)

Leakage (LO-IF)

RF, LO, IF Return Loss Matched to 50Ω, see Note 1, page 3

Supply Voltage (Vcc)

Supply Current

LO Drive

Matched to 50Ω

Thermal Resistance junction-case

Unit Min.

MHz

MHz

MHz

dB

dB

dBm

dBm

dBm

dBm

dB

V

mA

dBm

ºC/W

800

600

30

9

17

5

+4.75

-3

Typ. Max.

200

12

9.0

21

7

-35

-40

14

+5.0

200

0

25

900

700

400

16

11

-25

-30

+5.25

+3

Min.

900

700

30

11

19

6

+4.75

-3

Typ.

200

14

9.0

22

8.5

-30

-35

14

+5.0

200

0

25

Max.

1000

800

400

16

11

-20

-25

+5.25

+3

The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or ommisions.

Sirenza Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without

notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product

for use in life-support devices and/or systems.

Copyright 2002 Sirenza Microdevices, Inc. All worldwide rights reserved.

522 Almanor Ave., Sunnyvale, CA 94085

Phone: (800) SMI-MMIC

http://www.sirenza.com

1

EDS102185 Rev B

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