16

SL1711

ELECTRICAL CHARACTERISTICS (continued)

Test conditions (unless otherwise stated)

Tamb= 0

o

C to 85

o

C,

These characteristics are guaranteed by either production test or design. They apply within the specified ambient temperature

and supply voltage unless otherwise stated.

Characteristic

Pin

Min

Typ

Max

Units

Conditions

I & Q baseband output

2,7

8

20

Ω

See note (5), and Fig. 5.

impedance

I & Q baseband output

2, 7

1.2

1.5

Vp-p

See note(6), into 1K

Ω load up to

clipping level

22MHz baseband

IP3

output referred

+3

+9

dBV

2 input carriers at -39 dBV

within IF bandwidth of

±22MHz

AGC set to give composite

output of -11 dBV, IM3 tone

within baseband bandwidth

IM3

2T

output referred

-40

dBc

2 input carriers within IF

bandwidth of

±22MHz, AGC

set to give composite output

of -11 dBV, IM3 tone within

baseband bandwidth

All prescaler and other

-30

dBc

0.1 - 100MHz, referred to output

spurs in I & Q baseband

amplitude of - 11 dBV.

output.

Power supply rejection

20

dBc

Attenuation Vcc to I & Q outputs,

over 0-500kHz

Notes:

1.

Performance not guaranteed over full specified IF input operating range

2.

I Q crosstalk is determined from the gain and phase match by the following formula

Crosstalk = 20* Log (tan(phase error + Atan (1+amplitude imbalance) -45

°))

3.

Over specified gain dynamic, 1k

Ω load up to 22MHz baseband

4.

Over specified gain dynamic range, 1k

Ω load up to 30MHz baseband

5.

Baseband bandwidth 0.1 to 22MHz

6.

The device should not be operated beyond the point of output clipping. The quality and amplitude of the

baseband output signals cannot be guaranteed once this level has been exceeded.

7.

°C to 70°C. This applies to applications featuring a double

sided copper board. For other applications not using such a board, the maximum operating

temperature may be reduced.

8.

The above device characteristics are guaranteed provided the output is maintained below the onset of clipping.