ADF4153BRU(RevA) データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

メーカー

ADF4153BRU
(Rev.:RevA)

Fractional-N Frequency Synthesizer

Analog Devices 

ADF4153

1 Operating temperature is B version: −40°C to +80°C.

2 Use a square wave for frequencies below fMIN.

3 Guaranteed by design. Sample tested to ensure compliance.

4 AC coupling ensures AVDD/2 bias. See Figure 16 for typical circuit.

5 This figure can be used to calculate phase noise for any application. Use the formula –217 + 10log(fPFD) + 20logN to calculate in-band phase noise performance as seen

at the VCO output. The value given is the lowest noise mode.

6 The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO and subtracting 20logN (where N is the N divider value).

The value given is the lowest noise mode.

7 The phase noise is measured with the EVAL-ADF4153EB1 evaluation board and the HP8562E spectrum analyzer.

8 fREFIN = 26 MHz; fPFD = 10 MHz; offset frequency = 1 kHz; RFOUT = 1750 MHz; N = 175; loop B/W = 20 kHz; lowest noise mode.

Rev. A | Page 4 of 24

Share Link: