ZLNB2012 View Datasheet(PDF) - Zetex => Diodes

Part Name

Description

Manufacturer

ZLNB2012

DUAL TONE AND POLARITY SWITCH LNB MULTIPLEX CONTROLLER

Zetex => Diodes 

ZLNB2012

ABSOLUTE MAXIMUM RATINGS

Supply Voltage

-0.6V to 12V

Supply Current

500mA

VPOL1 and VPOL2

Input Voltage

Operating Temperature

25V Continous

-40 to 80°C

Storage Temperature

-40 to 85°C

Power Dissipation (Tamb 25 C)

QSOP16

500mW

ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated):

Tamb= 25ЊC,VCC=5V

SYMBOL

PARAMETER

CONDITIONS

VCC

ICC

IPOL

VTPOL

TSPOL

Supply Voltage

Supply Current

HOR1,2= BHOR1,2= TD1,2= BTD1, 2= 0mA

VPOL1= VPOL2= Don’t Care

FIN1= FIN2= Don’t Care

VPOL1 and VPOL2 Inputs

Current

VPOL1 = VPOL2 = 25V (Note 2)

Threshold Voltage Tamb=-40°C to 80°C

Switching Speed

HOROUT1 and HOROUT2 Outputs

VHORHIGH Voltage High

VHORLOW Voltage Low

IHOROUT1,2=-100␮A,VPOL1,2=14.5V

IHOROUT1,2=5mA,VPOL1,2=14V

BHOROUT1 and BHOROUT2 Outputs

VBHORHIGH Voltage High

VBHORLOW Voltage Low

IBHOROUT1,2=-100␮A,VPOL1,2=14.0V

IBHOROUT1,2=5mA,VPOL1,2=14.5V

Enable 1,2

Outputs

VENHIGH

VENLOW

VOUT

Finz

AG

FVT

Voltage High

Voltage Low

Filter Amplifier

Bias Voltage3

Input Impedance

Amplifier Gain

V Threshold3

IEnable 1,2=-100␮A,VPOL1,2=10V

IEnable 1,2=500␮A,VPOL1,2=8.0V

Ifin=0

VFIN=100mV p/p

VFIN=100mV p/p

Min

5

LIMITS

UNITS

Typ Max

8

V

9

12 mA

100 200 240 ␮A

14

14.25 14.5 V

100 ␮S

VCC-1.0 VCC 0.7 VCC V

0

0.30 0.5 V

VCC-1.0 VCC 0.7 VCC V

0

0.30 0.5 V

VCC-1.0 VCC 0.7 VCC V

0

0.30 0.5 V

1.75

100

1.95

150

30

170

2.15

350

V

⍀

V/mA

mV

p/p

Note:-

1) The parameters Filter Amplifier VOUT, IOUT, Rectifier VOUT and Comparator Threshold Voltage are all directly (linearly)

related to Vcc.

2) Applied via 1k resistors

3) These parameters are linear related to VCC

PROVISIONAL ISSUE A - OCTOBER 2001

2

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