ADF4116/ADF4117/ADF4118
Rev. D | Page 4 of 28
Parameter
Unit
Test Conditions/Comments
POWER SUPPLIES
AVDD
2.7 to 5.5
V min to V max
DVDD
AVDD
VP
AVDD to 6.0
V min to V max
AVDD ≤ VP ≤ 6.0 V
ADF4116
5.5
mA max
4.5 mA typical
ADF4117
5.5
mA max
4.5 mA typical
ADF4118
7.5
mA max
6.5 mA typical
IP
0.4
mA max
TA = 25°C
Low-Power Sleep Mode
1
μA typ
NOISE CHARACTERISTICS
213
dBc/Hz typ
@ VCO output
89
dBc/Hz typ
@ 1 kHz offset and 200 kHz PFD frequency
87
dBc/Hz typ
@ 1 kHz offset and 200 kHz PFD frequency
90
dBc/Hz typ
@ 1 kHz offset and 200 kHz PFD frequency
78
dBc/Hz typ
@ 300 Hz offset and 30 kHz PFD frequency
85
dBc/Hz typ
@ 1 kHz offset and 200 kHz PFD frequency
65
dBc/Hz typ
@ 200 Hz offset and 10 kHz PFD frequency
84
dBc/Hz typ
@ 1 kHz offset and 200 kHz PFD frequency
Spurious Signals
88/99
dBc typ
@ 200 kHz/400 kHz and 200 kHz PFD frequency
90/104
dBc typ
@ 200 kHz/400 kHz and 200 kHz PFD frequency
91/100
dBc typ
@ 200 kHz/400 kHz and 200 kHz PFD frequency
80/84
dBc typ
@ 30 kHz/60 kHz and 30 kHz PFD frequency
88/90
dBc typ
@ 200 kHz/400 kHz and 200 kHz PFD frequency
65/73
dBc typ
@ 10 kHz/20 kHz and 10 kHz PFD frequency
80/86
dBc typ
@ 200 kHz/400 kHz and 200 kHz PFD frequency
1 Operating temperature range for the B version is 40°C to +85°C.
2 Operating temperature range for the Y version is 40°C to +125°C.
3 This is the maximum operating frequency of the CMOS counters.
4 AC coupling ensures AVDD/2 bias. See Figure 35 for typical circuit. 5 Guaranteed by design.
6 TA = 25°C; AVDD = DVDD = 3 V; RFIN for ADF4116 = 540 MHz; RFIN for ADF4117, ADF4118 = 900 MHz.
7 The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO, PNTOT, and subtracting 20logN (where N is the N
divider value) and 10logFPFD: PNSYNTH = PNTOT – 10logFPFD – 20logN.
8 The phase noise is measured with the EVAL-ADF411xEB and the HP8562E Spectrum Analyzer. The spectrum analyzer provides the REFIN for the synthesizer
(fREFOUT = 10 MHz @ 0 dBm).
9 fREFIN = 10 MHz; fPFD = 200 kHz; offset frequency = 1 kHz; fRF = 540 MHz; N = 2700; loop bandwidth = 20 kHz.
10 fREFIN = 10 MHz; fPFD = 200 kHz; offset frequency = 1 kHz; fRF = 900 MHz; N = 4500; loop bandwidth = 20 kHz.
11 fREFIN = 10 MHz; fPFD = 30 kHz; offset frequency = 300 Hz; fRF = 836 MHz; N = 27867; loop bandwidth = 3 kHz.
12 fREFIN = 10 MHz; fPFD = 200 kHz; offset frequency = 1 kHz; fRF = 1750 MHz; N = 8750; loop bandwidth = 20 kHz.
13 fREFIN = 10 MHz; fPFD = 10 kHz; offset frequency = 200 Hz; fRF = 1750 MHz; N = 175000; loop bandwidth = 1 kHz.
14 fREFIN = 10 MHz; fPFD = 200 kHz; offset frequency = 1 kHz; fRF = 1960 MHz; N = 9800; loop bandwidth = 20 kHz.