MICROWAVE CORPORATION
v01.0703
HMC403S8G
HBT DIGITAL PHASE-FREQUENCY
DETECTOR, DC - 1.3 GHz
Features
1.3 GHz Operation
Low SSB Phase Noise Floor:
-135 dBc/Hz at 100 KHz Offset
Differential Input/Single Ended Output
Output Buffer Amplifiers
8-Lead SOIC SMT Package
Typical Applications
This Phase Frequency Detector is a key
component in low phase noise frequency
synthesis applications such as:
• VSAT
10
FREQ. DIVIDER & DETECTORS - SMT
• Pt-Pt and Pt-MPt Radios
• LMDS
• Sonnet
Functional Diagram
General Description
The HMC403S8G is a digital phase-frequency
detector intended for use in low noise phase-
locked loop applications. Its combination of high
frequency of operation along with its low phase
noise floor make possible synthesizers with wide
loop bandwidth and low N resulting in fast switch-
ing and very low phase noise. When used in
conjunction with a differential loop amplifier, the
HMC403S8G generates an output voltage that
can be used to phase lock a VCO to a reference
oscillator. The device is available in a small out-
line 8-lead SOIC plastic package.
Electrical Specifications,
T
A
= +25° C, Vcc = 5V
Parameter
Maximum Input Frequency
Minimum Input Frequency
Input Power Range
Output Voltage
Sine Wave Input [1]
Fin = 0.1 to 1.3 GHz
| Z
Load
|
≥
1k
Ω
@ 100 kHz Offset
with 800 MHz Input
-10
740
Conditions
Min.
1.3
0.1
+10
Typ.
Max.
Units
GHz
GHz
dBm
mV,
Pk - Pk
dBc/Hz
mA
SSB Phase Noise
Supply Current
-135
86
1. Detector will operate down to DC for square-wave input signal.
10 - 66
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
MICROWAVE CORPORATION
v01.0703
HMC403S8G
HBT DIGITAL PHASE-FREQUENCY
DETECTOR, DC - 1.3 GHz
Error Voltage vs. Phase Difference,
Pin= 0 dBm, T= 25 °C *
0.6
250MHz
Error Voltage vs. Phase Difference,
Pin= 0 dBm, Fin= 800 MHz *
0.6
0.4
+25 C
+85 C
-40 C
0.4
ERROR VOLTAGE (Vdc)
0.2
0
-0.2
-0.4
-0.6
−π
−π/2
0
π/2
π
PHASE DIFFERENCE (rad)
ERROR VOLTAGE (Vdc)
800MHz
1.3GHz
0.2
0
-0.2
-0.4
-0.6
−π
−π/2
0
π/2
π
PHASE DIFFERENCE (rad)
10
Test Circuit:
* Error Voltage data taken using test circuit above. Loop filter gain has been subtracted from the result.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
10 - 6
FREQ. DIVIDERS & DETECTORS - SMT
MICROWAVE CORPORATION
v01.0703
HMC403S8G
HBT DIGITAL PHASE-FREQUENCY
DETECTOR, DC - 1.3 GHz
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
2
10
250 MHz
800 MHz
1.3 GHz
SSB Phase Noise Performance,
Pin= 0 dBm, Fin= 800 MHz
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
2
10
SSB PHASE NOISE (dBc/Hz)
10
FREQ. DIVIDER & DETECTORS - SMT
10
3
10
4
10
5
10
6
SSB PHASE NOISE (dBc/Hz)
+25 C
+85 C
-40 C
10
3
10
4
10
5
10
6
OFFSET FREQUENCY (Hz)
OFFSET FREQUENCY (Hz)
Supply Current vs. Supply Voltage
100
95
SUPPLY CURRENT (mA)
90
85
80
75
70
65
60
4.75
+25 C
+85 C
-40 C
5.00
SUPPLY VOLTAGE (Vdc)
5.25
Typical DC Characteristics
-40C
Symbol
Characteristics
Min.
Icc
Power Supply
Current
Output High
Voltage
Output Low
Voltage
75
Typ.
85
Max.
92
Min.
79
Typ.
86
Max.
92
Min.
79
Typ.
86
Max.
92
mA
+25C
+85C
Unit
Voh
1.652
1.867
2.086
1.761
1.981
2.214
1.955
2.19
2.411
V
Vol
1.012
1.107
1.286
1.081
1.241
1.414
1.275
1.45
1.631
V
10 - 68
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
MICROWAVE CORPORATION
v01.0703
HMC403S8G
HBT DIGITAL PHASE-FREQUENCY
DETECTOR, DC - 1.3 GHz
Absolute Maximum Ratings
RF Input (Vcc = +5V)
Vcc
Surge Current
(Pins ND & NU)
DC Current
(Pins ND & NU)
Storage Temperature
Operating Temperature
+13 dBm
+5.5V
4 mA
2 mA
-65 to +150 °C
-40 to +85 °C
10
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED
PLASTIC SILICA AND SILICON IMPREGNATED.
2. LEADFRAME MATERIAL: COPPER ALLOY
3. LEADFRAME PLATING: Sn/Pb SOLDER
4. DIMENSIONS ARE IN INCHES [MILLIMETERS].
5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
7. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED
TO PCB RF GROUND.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
10 - 6
FREQ. DIVIDERS & DETECTORS - SMT
MICROWAVE CORPORATION
v01.0703
HMC403S8G
HBT DIGITAL PHASE-FREQUENCY
DETECTOR, DC - 1.3 GHz
Pin Description
Pin Number
Function
Description
Interface Schematic
10
FREQ. DIVIDER & DETECTORS - SMT
1
R
Reference input.
2
NR
Reference input complement.
3
V
VCO input.
4
NV
VCO input complement.
5
GND
Ground: Backside of package has exposed metal ground slug which
must be connected to ground.
6
ND
Down output complement
(Device will be permanently damaged if pin is instantaneously shorted to
ground. A minimum load impedance magnitude of 1kΩ is required.)
7
NU
Up output complement.
(Device will be permanently damaged if pin is instantaneously shorted to
ground. A minimum load impedance magnitude of 1kΩ is required.)
8
Vcc
Supply Voltage.
10 - 70
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
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