beautypg.com

Typical operating characteristics (continued) – Rainbow Electronics MAX2684 User Manual

Page 7

background image

MAX2683/MAX2684

3.5GHz Downconverter Mixers

with Selectable LO Doubler

_______________________________________________________________________________________

7

MAX2683

LOX2 S11 vs. R

BIAS

(ENX2 = GND)

1.2k

Ω,

2k

Ω, 820Ω

MAX2683

IF PORT S11 vs. R

BIAS

1.2k

Ω,

2k

Ω, 820kΩ

MAX2683

RFIN S11 vs. R

BIAS

2k

Ω,

1.2k

Ω, 820kΩ

LOX1 S11 vs. R

BIAS

(ENX2 = V

CC

)

820

1.2k

2k

Typical Operating Characteristics (continued)

(MAX2683/MAX2684 EV kit, V

CC

= +5V, R

BIAS

= 1.2k

Ω, ENX2 = GND, f

RF

= 3.6GHz, P

RF

= -20dBm, f

LOX2

= 1650MHz for MAX2683 or

f

LOX2

= 1350MHz for MAX2684, P

LO

= -5dBm, all input/output ports terminated in 50

Ω, IFOUT+ and IFOUT- matched to single-ended

50

Ω load, T

A

= +25°C, unless otherwise noted.)