![](http://datasheet.mmic.net.cn/Analog-Devices-Inc/ADF4216BRUZ-RL_datasheet_100742/ADF4216BRUZ-RL_3.png)
REV. 0
–3–
ADF4216/ADF4217/ADF4218
Parameter
B Version
B Chips
2
Unit
Test Conditions/Comments
POWER SUPPLIES (Continued)
IDD (RF + IF)
6
See TPC 22 and TPC 23
ADF4216
18
9
mA max
9.0 mA typical at VDD = 3 V and TA = 25
°C
ADF4217
21
12
mA max
12 mA typical at VDD = 3 V and TA = 25
°C
ADF4218
25
14
mA max
14 mA typical at VDD = 3 V and TA = 25
°C
IDD (RF Only)
ADF4216
10
5
mA max
5.0 mA typical at VDD = 3 V and TA = 25
°C
ADF4217
14
7
mA max
7.0 mA typical at VDD = 3 V and TA = 25
°C
ADF4218
18
9
mA max
9.0 mA typical at VDD = 3 V and TA = 25
°C
IDD (IF Only)
ADF4216
9
4.5
mA max
4.5 mA typical at VDD = 3 V and TA = 25
°C
ADF4217
9
4.5
mA max
4.5 mA typical at VDD = 3 V and TA = 25
°C
ADF4218
9
4.5
mA max
4.5 mA typical at VDD = 3 V and TA = 25
°C
IP (IP1 + IP2)
0.6
mA max
TA = 25
°C
Low-Power Sleep Mode
5
A max
0.5
A typical
NOISE CHARACTERISTICS
Phase Noise Floor
7
–171
dBc/Hz typ
@ 25 kHz PFD Frequency
–164
dBc/Hz typ
@ 200 kHz PFD Frequency
Phase Noise Performance
8
@ VCO Output
ADF4216, ADF4217, ADF4218 (IF)
9
–91
dBc/Hz typ
@ 1 kHz Offset and 200 kHz PFD Frequency
ADF4216 (RF): 900 MHz Output
10
–87
dBc/Hz typ
@ 1 kHz Offset and 200 kHz PFD Frequency
ADF4217 (RF): 900 MHz Output
10
–88
dBc/Hz typ
@ 1 kHz Offset and 200 kHz PFD Frequency
ADF4218 (RF): 900 MHz Output
10
–90
dBc/Hz typ
@ 1 kHz Offset and 200 kHz PFD Frequency
ADF4216 (RF): 836 MHz Output
11
–78
dBc/Hz typ
@ 300 Hz Offset and 30 kHz PFD Frequency
ADF4217 (RF): 1750 MHz Output
12
–85
dBc/Hz typ
@ 1 kHz Offset and 200 kHz PFD Frequency
ADF4217 (RF): 1750 MHz Output
13
–66
dBc/Hz typ
@ 200 Hz Offset and 10 kHz PFD Frequency
ADF4218 (RF): 1960 MHz Output
14
–84
dBc/Hz typ
@ 1 kHz Offset and 200 kHz PFD Frequency
Spurious Signals
ADF4216 ADF4217, ADF4218 (IF)
9
–97/–106
dB typ
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
ADF4216 (RF): 900 MHz Output
10
–98/–106
dB typ
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
ADF4217 (RF): 900 MHz Output
10
–91/–100
dB typ
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
ADF4218 (RF): 900 MHz Output
10
–80/–84
dB typ
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
ADF4216 (RF): 836 MHz Output
11
–80/–84
dB typ
@ 30 kHz/60 kHz and 30 kHz PFD Frequency
ADF4217 (RF): 1750 MHz Output
12
–88/–90
dB typ
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
ADF4217 (RF): 1750 MHz Output
13
–65/–73
dB typ
@ 10 kHz/20 kHz and 10 kHz PFD Frequency
ADF4218 (RF): 1960 MHz Output
14
–80/–84
dB typ
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
NOTES
1Operating temperature range is as follows: B Version: –40
°C to +85°C.
2The B Chip specications are given as typical values.
3This is the maximum operating frequency of the CMOS counters. The prescaler value should be chosen to ensure that the IF/RF input is divided down to a frequency that is
less than this value.
4V
DD1 = VDD2 = 3 V; For VDD1 = VDD2 = 5 V, use CMOS-compatible levels.
5Guaranteed by design. Sample tested to ensure compliance.
6P = 16; RF
IN = 900 MHz; IFIN = 540 MHz.
7The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO and subtracting 20 logN (where N is the N divider value).
8The phase noise is measured with the EVAL-ADF421XEB1 Evaluation Board and the HP8562E Spectrum Analyzer. The spectrum analyzer provides the REFIN for the
synthesizer (fREFOUT = 10 MHz @ 0 dBm).
9f
REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fIF = 540 MHz; N = 2700; Loop B/W = 20 kHz.
10f
REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fRF = 900 MHz; N = 4500; Loop B/W = 20 kHz.
11f
REFIN = 10 MHz; fPFD = 30 kHz; Offset frequency = 300 Hz; fRF = 836 MHz; N = 27867; Loop B/W = 3 kHz.
12f
REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fRF = 1750 MHz; N = 8750; Loop B/W = 20 kHz.
13f
REFIN = 10 MHz; fPFD = 10 kHz; Offset frequency = 200 Hz; fRF = 1750 MHz; N = 175000; Loop B/W = 1 kHz.
14f
REFIN = 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fRF = 1960 MHz; N = 9800; Loop B/W = 20 kHz.
Specications subject to change without notice.