TDA7703 datasheet(15/32 Pages) STMICROELECTRONICS

15 / 32 page

TDA7703

Electrical specifications

Rev 1

15/32

3.4.2

AM - section

3.4.3

VCO

Table 7.

AM - section

Symbol

Parameter

Test condition

Min

Typ

Max

Units

AM IMR Mixer

Rin

Input resistance

IIP3

3rd order intercept point

up to Vin/tone = 90 dBµV

129

dBµV

IIP2

2nd order intercept point

up to Vin/tone = 90 dBµV

158

dBµV

LO hsupp

LO harmonic suppression

N=2,3,4,5,6

100

N=7,9

AM LNA

Gain

Voltage gain

Max Gain, Rext = 1.5 kΩ

Min Gain (AGC controlled)

Rin

Input resistance

1000

Cin

Input capacitance

IIP3

3rd order intercept point

@ maximum LNA gain

125

dBµV

IIP2

2nd order intercept point

@ maximum LNA gain

143

dBµV

AM PIN diode

IIP2

2nd order intercept point

Full attenuation,

Csource = 80 pF, f=1 MHz

140

dBµV

Rmin

Minimum resistance

Cin

Input capacitance

High ohmic

AM AGC

AGC-Thr

Referred to mixer input

RF level

min setting

dBµV

max setting

Thr-steps

Threshold steps

Threshold error

-2.5

2.5

Threshold temperature drift

-3

Table 8.

VCO

Symbol

Parameter

Test condition

Min

Typ

Max

Units

FVCO

Frequency range VCO

1100

1550

MHz

Phase noise of LO

Locked VCO;

values referred @ 100MHz

@ 100 Hz

@ 1 kHz

@ 10 kHz

-100

-115

dBc/Hz

dev

Deviation error (rms)

FM reception, deemphasis

50µs, faudio=20Hz...20kHz

5Hz

TDA7703 bảng dữ liệu(PDF) 15 Page - STMicroelectronics

TDA7703 bảng dữ liệu(HTML) 15 Page - STMicroelectronics

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

bảng dữ liệu tải về

Link URL