Datasheet

Data Sheet ADF4007
Rev. B | Page 3 of 16
SPECIFICATIONS
AV
DD
= DV
DD
= 3 V ± 10%, AV
DD
≤ V
P
5.5 V, AGND = DGND = CPGND = 0 V, R
SET
= 5.1 kΩ, dBm referred to 50 Ω,
T
A
= T
MAX
to T
MIN
, unless otherwise noted.
Table 1.
Parameter B Version
1
Unit Test Conditions/Comments
RF CHARACTERISTICS
RF Input Frequency (RF
IN
) 1.0/7.0 GHz min/max RF input level: +5 dBm to −10 dBm
RF Input Frequency 0.5/7.5 GHz min/max RF input level: +5 dBm to −5 dBm, for lower frequencies,
ensure that slew rate (SR) > 560 V/µs
REF
IN
CHARACTERISTICS
REF
IN
Input Sensitivity 0.8/V
DD
V p-p min/max Biased at AV
/2
REF
IN
Input Frequency 20/240 MHz min/max For f < 20 MHz, use square wave (slew rate > 50 V/µs)
REF
IN
Input Capacitance 10 pF max
REF
IN
Input Current
±100
µA max
PHASE DETECTOR
Phase Detector Frequency
3
120 MHz max
MUXOUT
MUXOUT Frequency
3
200 MHz max C
= 15 pF
CHARGE PUMP
I
CP
Sink/Source 5.0 mA typ With R
= 5.1 k
Absolute Accuracy 2.5 % typ With R
= 5.1 kΩ
R
SET
Range 3.0/11 kΩ typ
I
CP
Three-State Leakage 10 nA max T
= 85°C
Sink and Source Current Matching 2 % typ 0.5 V ≤ V
≤ V
0.5 V
I
CP
vs. V
CP
1.5 % typ 0.5 V ≤ V
≤ V
0.5 V
I
CP
vs. Temperature 2 % typ VCP = V
/2
LOGIC INPUTS
V
IH
, Input High Voltage 1.4 V min
V
IL
, Input Low Voltage 0.6 V max
I
INH
, I
INL
, Input Current ±1 µA max T
= 25°C
C
IN
, Input Capacitance 10 pF max
LOGIC OUTPUTS
V
OH
, Output High Voltage V
DD
− 0.4 V min I
= 100 µA
V
OL
, Output Low Voltage
0.4
V max
POWER SUPPLIES
AV
DD
2.7/3.3 V min/max
DV
DD
AV
DD
V
P
AV
DD
/5.5 V min/max AV
≤ V
5.5 V
I
DD
4
(AI
DD
+ DI
DD
) 17 mA max 15 mA typ
I
P
2.0 mA max T
= 25°C
NOISE CHARACTERISTICS
Normalized Phase Noise Floor
5
−219 dBc/Hz typ
1
Operating temperature range (B version) is 40°C to +85°C.
2
AC coupling ensures AV
DD
/2 bias. See Figure 13 for typical circuit.
3
Guaranteed by design. Characterized to ensure compliance.
4
T
A
= 25°C; AV
DD
= DV
DD
= 3 V; N = 64; RF
IN
= 7.5 GHz.
5
The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO, PN
TOT
, and subtracting 20logN (where N is the N divider
value) and 10logFPFD. PN
SYNTH
= PN
TOT
10logF
PFD
20logN. The in-band phase noise (PN
TOT
) is measured using the HP8562E Spectrum Analyzer from Agilent.