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SRM-1016中文资料

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.

The Sirenza Microdevices’SRM-1016is a high linearity active

mixer for use in a wide variety of communication systems covering the 800-1000MHz frequency bands.This device operates from a single 5V supply and provides 10dB of conversion gain while requiring only 0dBm input to the integrated LO driver.The SRM-1016also 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 16pin TSSOP with exposed paddle for superb RF and thermal ground.

Product Specifications

Parameters

Test Conditions:T A =25oC,V CC =5.0V P LO =0dBm,P RF =-20dBm,IF =200MHz

Unit Min.Typ.

Max.RF Frequency Range MHz 8001000LO Frequency Range MHz 5001000IF Frequency Range MHz 30200300

Conversion Gain dB 7

10SSB Noise Figure dB 1519

Input IP3RF1=RF2=-15dBm/tone,1MHz spacing dBm +15+19Input P1dB dBm +2+5Leakage (LO-RF)Single-ended configuration,see Note 1,page 3dBm -40-35Leakage (LO-IF)Single-ended configuration,see Note 1,page 3dBm -26-20Leakage (RF-IF)Single-ended configuration,see Note 1,page 3dBm -40-35RF,LO,IF Return Loss Matched to 50?,see Note 2,page 3dB 20Supply Voltage (Vcc)V +4.75+5.0+5.25Supply Current mA 160180LO Drive

Matched to 50?,see Note 2,page 3dBm -30+3Thermal Resistance

junction-case

oC/W

Functional Block Diagram

SRM-1016

800-1000MHz High Linearity Active Receive Mixer

Product Features

Applications

?Active mixer with 10dB conversion gain ?Integrated 0dBm LO drive and IF amplifier ?Differential or single-ended input ?Single supply operation (+5V)

Broadband resistive 50?impedances on all three ports

800-1000MHz receivers

Product Description

16pin TSSOP with Exposed Ground Pad

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

Package Height:0.039inches (1.0mm)

Typical Device Performance

Note1:

Leakage performance shown(LO-RF,LO-IF,RF-IF)is for a single-ended RF,LO,IF configuration.Differential drive will improve leakage performance.Contact applications engineering for differential vs.single-ended drive trade-offs.

Note2:

The return losses shown were measured with the SRM-1016mounted on our FR4evaluation boards using standard matching practices as indicated on the application schematic page(5)https://www.wendangku.net/doc/399749961.html,ers following the RF,LO and IF matching guidelines will achieve similar performance.

Caution:ESD Sensitive

Appropriate precaution in handling,packaging and testing devices must be observed.

Package Dimensions (“16”Package)

Absolute Maximum Ratings

Parameters

Value Unit Supply Voltage (Vcc)+6.0V DC LO Input (LOP ,LON)+10dBm RF Input (RFP ,RFN)+15dBm Operating Temperature -40to +85oC Storage T emperature

-65to +150

Operation of this device beyond any one of these limits may

cause permanent damage.For reliable continuous operation the device voltage and current must not exceed the maximum oper-ating values specified in the table on page one.Pin Out Description

Pin #Function Description

Additional Comments

1IFP IF output,positive terminal Nominal DC voltage is 1.6V.Output should be AC-coupled

2VCC Positive supply (+5V)3VEE Ground

4RFP RF input,positive terminal Nominal DC voltage is 2.1V.(Internally biased)Input should be AC-coupled.5RFN RF input,negative terminal Nominal DC voltage is 2.1V.(Internally biased)Input should be AC-coupled.

6VEE Ground

7VCC Positive supply (+5V)8L1External inductor terminal Nominal DC voltage is 5V,provided through off chip inductors.9L2External inductor terminal Nominal DC voltage is 5V,provided through off chip inductors.

10VCC Positive supply (+5V)11VEE Ground

12LON LO input,negative terminal Nominal DC voltage is 2.4V.(Internally biased)Input should be AC-coupled.13LOP LO input,positive terminal Nominal DC voltage is 2.4V.(Internally biased)Input should be AC-coupled.14VEE Ground

15VCC Positive supply (+5V)16

IFN

IF output,negative terminal

Nominal DC voltage is 1.6V.Output should be AC-coupled.

Part Number Ordering Information

Part Number Reel Size

Devices/Reel

SRM-1016

7”

1000

Demo Test Board Schematic

SiGe Receive Mixer:General Test Set-Up

The SRM-1016utilizes an IF tank circuit to maximize per-formance across the entire IF bandwidth.The off-chip

inductors L1and L2resonate with on-chip capacitors (4pF)to provide IF tunability.Therefore,L1and L2must be

selected such that the resonance occurs at the desired IF .The table below provides the inductor values required on

the evaluation board for some common intermediate fre-quencies.By default,all evaluation boards are shipped with L1=L2=100nH,resulting in a 200MHz resonant IF.Also note,L1and L2should be placed within 1mm (0.039in)of pins 9and 10for optimal performance.

The following procedure may be used to ensure that the proper inductor values have been selected for a given IF:https://www.wendangku.net/doc/399749961.html,ing the “General T est Set-Up”prepare the evaluation board for a conversion gain measurement.2.Enable the “Max Hold”function on the spectrum analyzer and set the “SPAN”to 200MHz.3.Vary the LO frequency while maintaining a constant input frequency.4.The resonance will be observed at the peak of the response.

IF (MHz)“typical”

L1,L2(nH)

TOKO Part Number 70680LL2012-FHR68J 150150LL1608-FSR15J 200100LL1608-FSR10J 300

LL1608-FS39NJ