TDA6503 datasheet(18/44 Pages) PHILIPS

18 / 44 page

2000 Mar 16

Philips Semiconductors

Preliminary speciﬁcation

5 V mixers/oscillators and synthesizers for

cable TV and VCR 2-band tuners

TDA6502; TDA6502A;

TDA6503; TDA6503A

CHIP ENABLE/ADDRESS SELECTION INPUT: PIN CE/AS

VCE/AS(L)

LOW-level input voltage

−

1.5

VCE/AS(H)

HIGH-level input voltage

−

5.5

ICE/AS(H)

HIGH-level input current

VCE/AS = 5.5 V

−−

µA

ICE/AS(L)

LOW-level input current

VCE/AS =0V

−10

−−µA

CLOCK AND DATA INPUTS: PINS CL AND DA

VCL(L),

VDA(L)

LOW-level input voltage

−

1.5

VCL(H),

VDA(H)

HIGH-level input voltage

−

5.5

ICL(H), IDA(H) HIGH-level input current

VBUS = 5.5 V; VCC =0V

−−

µA

VBUS = 5.5 V; VCC = 5.5 V

−−

µA

ICL(L), IDA(L)

LOW-level input current

VBUS = 1.5 V; VCC =0V

−−

µA

VBUS =0V; VCC = 5.5 V

−10

−−µA

DATA OUTPUT: PIN DA (IN I2C-BUS MODE ONLY)

IDA(H)

HIGH-level output current

VDA = 5.5 V

−−

µA

VDA(H)

HIGH-level output voltage

IDA = 3 mA (sink current)

−−

0.4

CLOCK FREQUENCY (I2C-BUS MODE)

fclk

clock frequency

−−

400

kHz

CHARGE PUMP OUTPUT: PIN CP

I

CP(H)

HIGH-level input current

(absolute value)

CP = 1

−

280

−µA

I

CP(L)

LOW-level input current

(absolute value)

CP = 0

−

−µA

ICP(leak)

off-state leakage current

T2 = 0; T1 = 1

−15

−0.5

+15

TUNING VOLTAGE OUTPUT: PIN VT

IVT(off)

leakage current when

switched-off

OS = 1; tuning supply is 33 V

−−

µA

VVT

output voltage when the loop

is closed

OS = 0; T2 = 0; T1 = 0; T0 = 1;

RL =27kΩ; tuning supply is 33 V

0.2

−

32.7

Mixer/oscillator part; VCC =5V; Tamb =25 oC; measurements related to the measurement circuit (see Fig.19)

VHF MIXER (INCLUDING IF PREAMPLIFIER)

fRF(o)

RF operational frequency

800

MHz

fRF

RF frequency

note 1

55.25

−

361.25

MHz

voltage gain

fRF = 57.5 MHz; see Fig.12

17.5

22.5

fRF = 363.5 MHz; see Fig.12

17.5

22.5

noise ﬁgure

fRF = 50 MHz; see Figs 13 and 14

−

7.5

fRF = 150 MHz; see Figs 13 and 14 −

7.5

fRF = 300 MHz; see Fig.14

−

7.5

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA6503 数据表(PDF) 18 Page - NXP Semiconductors

TDA6503 数据表(HTML) 18 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

数据表下载

链接网址

TDA6503 数据表(PDF) 18 Page - NXP Semiconductors

TDA6503 数据表(HTML) 18 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

数据表 下载

链接网址

数据表下载