303 South Technology Court Broomfield, CO 80021

Phone: (800) SMI-MMIC

http://www.sirenza.com

2

EDS-102083 Rev F

STQ-2016 Direct Quadrature Modulator

Test Conditions

(for all product specification tables unless otherwise noted)

+5V

+25ºC

Baseband Input

(Pins 1, 8, 9, 16)

1.9V DC bias, 200kHz fre-

quency, 300mVp-p per pin =

600mVp-p differential drive, I

and Q signals in quadrature

LO Input

(Pins 4, 5)

-5dBm @ 1960 MHz

Parameters

Additional Test Conditions

Unit

Min.

Typ.

Max.

Shut-Down Attenuation

dB

60

Shut-Down Pin Resistance

@ 1MHz

kohm

11.9

Shut-Down Pin Capacitance

@ 1MHz

pF

5.2

Shut-down Control

Voltage Thresholds

Shut-down disabled (normal operation)

V

3.75

Vcc

Shut-down enabled

V

0.0

1.5

Shut-Down Settling Time

ns

<450

Parameters

Additional Test Conditions

Unit

Min.

Typ.

Max.

LO Frequency

MHz

700

2500

LO Drive Level

dBm

-8-5-2

LO Port Return Loss

matched to 50

Ω (refer to schematics on pages 6 & 7)

dB

16

Parameters

Additional Test Conditions

Unit

Min.

Typ.

Max.

Baseband Frequency Input

-3dB bandwidth, baseband inputs terminated in 50 ohms

MHz

DC

500

Baseband Input Resistance

per pin

kohms

4.4

Baseband Input Capacitance

per pin

pF

0.5

C a r r ie r S uppr e s s io n v s . O u t p u t P o w e r

0

5

10

15

20

25

30

35

40

14 00

15 00

16 00

17 00

1 800

1 900

2000

C a rri e r Fre que n c y [M H z ]

S S B P o u t = -12 .5 dB m

S S B P o ut = 0d B m