3

SL1461SA

Fig.2 SL1461SA block diagram

TEST CONFIGURATION

BASE BAND VIDEO 1V p–p

VIDEO GENERATOR

ROHDE & SCHWARZ SGPF

TV SAT TEST TX

ROHDE & SCHWARZ SFZ

RF CARRIER FREQ 479.5MHz

FM MODULATION 13.5MHz P–P

PRE–EMPHASISED VIDEO

MONTFORD

TEST OVEN

SL1461 TEST APPLICATION BOARD

See Fig. 3 for details

PRE EMPHASISED BASE BAND VIDEO

VIDEO AMPLIFIER/

DE EMPHASISED NETWORK

DE EMPHASISED BASE BAND VIDEO 1V p–p

VIDEO ANALYSER

ROHDE & SCHWARZ UAF

The video drive characteristics measurements were made using the above test configuration. The maximum figures recorded in

the Electrical Characteristics Table coincide with high temperatures and extremes of supply voltage. No adjustment to the recorded

figures has been made to compensate for the effects of temperature on the external components of the application test board, in

particular the varactor diodes. If operation of the device at high ambient temperatures is envisaged then attention to temperature

compensation of the external circuitry will result in performance figures closer to the stated typical figures.

7

2.5

V

V

V

V

V

V

V

V

V

V

125

150

111

V

Vp-p

V

V

V

V

V

V

V

V

V

V

°C

°C

°C/W

ABSOLUTE MAXIMUM RATINGS

Min.

Typ.

Max.

Supply voltage

RF input voltage

RF input DC offset

Oscillator

± DC offset

Video

± DC offset

Video feedback

± DC offset

Video output DC offset

AFC pump DC offset

AFC disable DC offset

AFC deadband DC offset

AGC bias DC offset

AGC output DC offset

Storage temperature

Junction temperature

MP16 package thermal resistance,

chip to ambient

Conditions

Characteristics

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-0.3

-55