STW81103 datasheet(13/53 Pages) STMICROELECTRONICS

13 / 53 page

STW81103

Electrical specifications

13/53

2.5

Phase noise specification

Table 6.

Phase noise specification (1)

Parameter

Test conditions

Min.

Typ.

Max.

Unit

In-band phase noise floor – closed loop(2)

Normalized inband phase noise

floor

ICP=4 mA, PLL BW=50 kHz;

including reference clock contribution

-222

dBc/Hz

Inband phase noise floor

direct output

-222+20log(N)+10log(FPFD)dBc/Hz

Inband phase noise floor

divider by 2

-228+20log(N)+10log(FPFD)dBc/Hz

Inband phase noise floor

divider by 4

-234+20log(N)+10log(FPFD)dBc/Hz

PLL integrated phase noise – direct output

Integrated phase noise

100 Hz to 40 MHz

FOUT=4.675 GHz,

FPFD=200 kHz, FSTEP=200 kHz,

PLL BW = 15 kHz, ICP=3 mA

-34.6

dBc

1.5

° rms

PLL integrated phase noise – divider by 2

Integrated phase noise

100 Hz to 40 MHz

FOUT=2.3376 GHz,

FPFD=400 kHz, FSTEP=200 kHz,

PLL BW=25 kHz, ICP=2 mA

-42.6

dBc

0.6

° rms

PLL integrated phase noise – divider by 4

Integrated phase noise

100 Hz to 40 MHz

FOUT=1.1688 GHz,

FPFD=800 kHz, FSTEP=200 kHz,

PLL BW=35 kHz, ICP=1.5 mA

-49.5

dBc

0.27

° rms

VCO A direct (2500 MHz-3050 MHz) – open loop(3)

Phase noise @ 1 kHz

-59

dBc/Hz

Phase noise @ 10 kHz

-87

dBc/Hz

Phase noise @ 100 kHz

-109

dBc/Hz

Phase noise @ 1 MHz

-131

dBc/Hz

Phase noise @ 10 MHz

-151

dBc/Hz

Phase noise @ 40 MHz

-161

dBc/Hz

VCO B direct (4350 MHz-5000 MHz) – open loop(3)

Phase noise @ 1 kHz

-54

dBc/Hz

Phase noise @ 10 kHz

-82

dBc/Hz

Phase noise @ 100 kHz

-105

dBc/Hz

Phase noise @ 1 MHz

-127

dBc/Hz

Phase noise @ 10 MHz

-147

dBc/Hz

Phase noise @ 40 MHz

-157

dBc/Hz

STW81103 数据表(PDF) 13 Page - STMicroelectronics

STW81103 数据表(HTML) 13 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

数据表下载

链接网址

STW81103 数据表(PDF) 13 Page - STMicroelectronics

STW81103 数据表(HTML) 13 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

数据表 下载

链接网址

数据表下载