RF to IF Dual Downconverting Mixer

3400MHz –3800MHz

IDT Zero-Distortion

TM Mixer

5

Rev1, December 2014

IDTF1178NBGI

Datasheet

IDTF1178 SPECIFICATION (CONTINUED)

Typical Application Circuit specifications apply at VCC = +5.00V, TC = +25°C using LS LO. FRF = 3550 MHz, FLO =

3250MHz, FIF = 300MHz, Pin = -10dBm/tone unless otherwise stated, PLO = 0 dBm, STBY = GND, Transformer Loss

not included (de- embedded), RF trace de-embedded unless otherwise noted.

Parameter

Symbol Comment

min

typ

max

units

RF Input Impedance

ZRF

Single Ended

50

RF Input Return Loss

RLRF

No external matching

18

dB

IF Output Impedance

ZIF

Differential

200

IF Output Return Loss

RLIF

No external matching

13

dB

LO Port Impedance

ZLO

Single Ended

50

LO Port Return Loss

LORF

No external matching

14

dB

Channel Isolation

ISOC

IF_B Pout vs. IF_A w/

RF_A input

40

44

dB

LO to IF leakage

ISOLI

-30

-25

dBm

RF to IF leakage

ISORI

Relative to IF Pout

-50

-40

dBc

LO to RF leakage

ISOLR

-30

dBm

1 – Items in min/max columns in bold italics are Guaranteed by Test

2 – All other Items in min/max columns are Guaranteed by Design Characterization

3 – JEDEC 1.8V logic