HMC440QS16G
/
440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
5
FREQUENCY DIVIDERS & DETECTORS - SMT
Typical Applications
This Phase Frequency Detector w/ integrated
Counter is a key component in low phase noise
frequency synthesis applications such as:
• Satellite Communication Systems
• Point-to-Point Radios
• Military Applications
• Sonet Clock Generation
Features
Ultra Low SSB Phase Noise Floor:
-153 dBc/Hz@10 kHz offset @ 100 MHz
Reference Frequency.
Programmable Divider (N= 2-32) Operating
up to 2.8 GHz
Open Collector Output Buffer Amplifiers for
Interfacing w/ Op-Amp Based Loop Filter
QSOP16G SMT Package: 29.4 mm
2
Functional Diagram
General Description
The HMC440QS16G & HMC440QS16GE integrate
10 to 1300 MHz digital Phase-Frequency Detectors
with 10 to 2800 MHz 5-Bit Counters (continuous
division from 2 to 32) in miniature 16 lead QSOP
plastic packages. It is intended for use in low
phase noise offset-synthesizer applications. The
HMC440QS16G & HMC440QS16GE’s combination
of high frequency operation along with ultra low
phase noise floor make possible synthesizers with
wide loop bandwidth and low N resulting in fast
settling and very low phase noise. When used in
conjunction with a differential loop amplifier, the
HMC440QS16G & HMC440QS16GE generate an
output voltage that can be used to phase lock a VCO
to a reference oscillator.
Electrical Specifications,
T
A
= +25° C, Vcc= 5V
Parameter
Maximum Ref. Input Frequency
Minimum Ref. Input Frequency
Reference Input Power Range
Maximum VCO Input Frequency
Minimum VCO Input Frequency
VCO Input Power Range
Output Voltage
SSB Phase Noise
Supply Current
Sine Wave Input
100 MHz Input Frequency
200 Ohm Pull Up to Vcc
@ 10 kHz Offset @ 100 MHz Ref. Input, Pin= 0 dBm
-15
2000
-153
250
Conditions
Sine or Square Wave Input
Sine Wave Input
100 MHz Frequency
-10
2800
10
+10
Min.
1300
10
+10
Typ.
Max.
Units
MHz
MHz
dBm
MHz
MHz
dBm
mV, Pk - Pk
dBc/Hz
mA
5 - 102
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC440QS16G
/
440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
Error Voltage vs. Supply Voltage,
Pin= 0 dBm, Fin= 640 MHz*
1.2
1
ERROR VOLTAGE (Vdc)
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
-p
-p/2
0
p/2
p
-p
-p/2
0
p/2
p
PHASE DIFFERENCE (rad)
PHASE DIFFERENCE (rad)
Vcc=4.8V
Vcc=5.0V
Vcc=5.2V
Error Voltage vs. Frequency, Pin= 0 dBm*
1.2
1
ERROR VOLTAGE (Vdc)
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
50MHz
640MHz
1280MHz
5
FREQUENCY DIVIDERS & DETECTORS - SMT
6
Error Voltage vs. Temperature,
Pin= 0 dBm, Fin= 640 MHz*
1.2
1
ERROR VOLTAGE (Vdc)
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
-p
-p/2
0
p/2
p
PHASE DIFFERENCE (rad)
+25 C
+85 C
-40 C
SSB Phase Noise Performance,
Pin= 0 dBm, T= 25 °C
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
2
10
SSB PHASE NOISE (dBc/Hz)
SSB Phase Noise Performance,
Pin= 0 dBm, Fin= 100 MHz
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
2
10
SSB PHASE NOISE (dBc/Hz)
100 MHz
1280 MHz
+25C
+85C
-40C
10
3
10
4
10
5
10
6
10
3
10
4
10
5
10
OFFSET FREQUENCY (Hz)
OFFSET FREQUENCY (Hz)
* See Gain & Error Voltage Test Circuit herein.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 - 10
HMC440QS16G
/
440QS16GE
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
v02.0705
5
FREQUENCY DIVIDERS & DETECTORS - SMT
Absolute Maximum Ratings
RF Input (Vcc= +5V)
Supply Voltage (Vcc)
Counter Logic Input (A
0
- A
4
)
Channel Temperature (Tc)
Continuous Pdiss (T = 85 °C)
(derate 56.8 mW/° C above 85 °C)
Storage Temperature
Operating Temperature
+13 dBm
+5.5V
-0.5 to Vcc +0.5 Vdc
135 °C
2.84 W
-65 to +150 °C
-40 to +85 °C
Typical Supply Current vs. Vcc
Vcc (Vdc)
4.8
5.0
5.2
Icc (mA)
229
250
266
Note: HMC440QS16G will work over full voltage range above.
Typical DC Characteristics @ Vcc = +5V
+25C
Symbol
Characteristics
Min.
Typ.
250
5.0
3
Max.
266
5.0
3.1
mA
V
V
Power Supply
Current
Output High
Voltage
Output Low
Voltage
Units
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Icc
Voh
Vol
229
5.0
2.9
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO
PCB RF GROUND.
Package Information
Part Number
HMC440QS16G
HMC440QS16GE
Package Body Material
Low Stress Injection Molded Plastic
RoHS-compliant Low Stress Injection Molded Plastic
Lead Finish
Sn/Pb Solder
100% matte Sn
MSL Rating
MSL1
MSL1
[1]
Package Marking
[3]
H440
XXXX
H440
XXXX
[2]
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
5 - 104
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC440QS16G
/
440QS16GE
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
v02.0705
Pin Description
Pin Number
1
2
Function
FOUT
NFOUT
Description
(These pins are DC coupled and must be DC blocked externally).
Both outputs are test ports only and are intended for use with
hi-impedance scope probes.
Interface Schematic
5
FREQUENCY DIVIDERS & DETECTORS - SMT
3
ND
Down Output Compliment
4
D
Down Output
5
NU
Up Output Compliment
6
U
Up Output
(These pins are AC coupled and must be DC blocked externally.)
7
REF
Reference Input
8
NREF
Reference Input Compliment
9
Vcc
Supply voltage 5V ± 0.2V
10 - 14
A0 - A4
CMOS compatible control input bit 0 (LSB) - 4.
(These pins are AC coupled and must be DC blocked externally.)
15
VCO
VCO Input
16
NVCO
VCO Input Compliment
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 - 10
HMC440QS16G
/
440QS16GE
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
v02.0705
5
FREQUENCY DIVIDERS & DETECTORS - SMT
HMC440QS16G Programming Truth Table
Function
Output Low
/2
/3
/4
-
/ 32
(LSB)
A0
0
1
0
1
-
1
A1
0
0
1
1
-
1
A2
0
0
0
0
-
1
A3
0
0
0
0
-
1
A4
0
0
0
0
-
1
Note: A0 through A4 are CMOS compatible logic control inputs.
Evaluation PCB Circuit
* Choose values of R2 & R4 between 4.3 and 20 Ohms for best noise performance.
5 - 106
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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