TDA7546 datasheet(17/68 Pages) STMICROELECTRONICS

tên linh kiện	TDA7546

Giải thích chi tiết về linh kiện	Multichip module for TMC tuner applications

PDF	68 Pages

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17 / 68 page

TDA7546

Electrical specification

17/68

-IIN

Input leakage current

VIN = GND, PDOUT = Tristate

-0.1

0.1

μA

IIN

Input leakage current

VIN = VREF1

PDOUT = Tristate

-0.1

0.1

VOL

Output voltage Low

IOUT = -0.2mA

0.05

0.5

VOH

Output voltage High

IOUT = 0.2mA

VCC3-

0.5

VCC3-

0.05

IOUT

Output current, sink

VOUT = 1V to VCC3-1V

Output current, source

VOUT = 1V to VCC3-1V

-10

Voltage Controlled Oscillator (VCO)

fVCOmin

Minimum VCO frequency (2)

MHz

fVCOmax

Maximum VCO frequency (2)

260

MHz

C/N

Carrier to Noise

fVCO= 200MHz, Δf=1KHz,

B=1Hz, closed loop

dBc

SSTOP Output (Open Collector)

V24

Output voltage low

I24 = -200μA0.2

0.5

Output voltage high

-I24

Output leakage current

V24 = 5V

-0.1

0.1

μA

I24

Output current, sink

V24 = 0.5V-5V

ISSSTATUS Output (Open Drain)

V58

Output voltage low, ISS-Filter

“ON”

I24 = -200μA0.2

0.5

Output voltage high, ISS-

Filter “OFF”

-I58

Output leakage current

V24 = 5V

-0.1

0.1

μA

I58

Output current, sink

V24 = 0.5V-5V

300

μA

Guaranteed by design

Depending on external application circuit.

Table 6.

Additional parameters (continued)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

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