1999 Jan 13

10

Philips Semiconductors

Product specification

5 V mixer/oscillator-PLL synthesizers for

hyperband tuners

TDA6404; TDA6405;

TDA6405A

Table 10 Default bits at Power-on reset

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134) (note 1).

Note

1. Maximum ratings can not be exceeded, not even momentarily without causing irreversible IC damage.

Maximum ratings can not be accumulated.

THERMAL CHARACTERISTICS

NAME

BYTE

BITS

MSB

LSB

Address byte

ADB

11000

MA1

MA0

X

Divider byte 1

DB1

0

XXXXXXX

Divider byte 2

DB2

XXXXXXXX

Control byte

CB

11001

X

1

0

Band-switch byte

BB

XXXX

0000

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

supply voltage

−0.3

+6

V

output voltage on pins PVHFL, PVHFH and PUHF

−0.3

+6

V

output current on pins PVHFL, PVHFH and PUHF

−1

+30

mA

charge pump output voltage

−0.3

+6

V

tuning output voltage

−0.3

+35

V

ADC input/output voltage

−0.3

+6

V

serial clock input voltage

−0.3

+6

V

serial data input/output voltage

−0.3

+6

V

data output current

−1

+10

mA

address selection input voltage

−0.3

+6

V

crystal oscillator input voltage

−0.3

+6

V

output current of each pin to ground:

for TDA6404, pins 1 to 6 and 17 to 28

−−10

mA

for TDA6405 and TDA6405A, pins 1 to 12 and 23 to 28

−−10

mA

−

10

s

IC storage temperature

−40

+150

°C

operating ambient temperature

−20

+85

°C

junction temperature

−

150

°C

SYMBOL

PARAMETER

CONDITIONS

TYPICAL

UNIT

thermal resistance from junction to ambient

in free air

85

K/W