16

SL1714

ELECTRICAL CHARACTERISTICS (continued)

Test conditions (unless otherwise stated)

Tamb= See note 7. Vee= 0V, Vcc = 4.75 to 5.25 V, Fif = 479.5 MHz, IF bandwidth ± 30 MHz, output ampltude -11dBV

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

-11

dBV

See note( 8)

recommended level

I & Q baseband output

2, 7

1.5

Vp-p

See note(6)

clipping level

IP3

output referred

+3

+9

dBV

2 input carriers at -39 dBV

within IF bandwidth of

±30MHz

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

±30MHz, 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 range, 1K

Ω and 15pF load up to 30MHz baseband.

4.

Over specified gain dynamic range, 1K

Ω and 15pF load up to 15MHz baseband.

5.

Over specified gain dynamic range, 1K

Ω and 15pF load up to 30MHz baseband.

6.

The device should not be operated beyond the point of output clipping since gain match may be

compromised.

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. Operating temperature range for the SL1714C is 0

° to 85°C.

8.

Operation above the recommended IQ output level may result in outputs with harmonic performance degraded.