HMC403S8G_03 Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – HBT DIGITAL PHASE-FREQUENCY DETECTOR, DC - 1.3 GHz

HMC403S8G
v01.0703
MICROWAVE CORPORATION
HBT DIGITAL PHASE-FREQUENCY
DETECTOR, DC - 1.3 GHz
10
Typical Applications
This Phase Frequency Detector is a key
component in low phase noise frequency
synthesis applications such as:
• VSAT
• Pt-Pt and Pt-MPt Radios
• LMDS
• Sonnet
Functional Diagram
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
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
Conditions
Min.
Typ.
Max.
Units
Maximum Input Frequency
1.3
GHz
Minimum Input Frequency
Sine Wave Input [1]
0.1
GHz
Input Power Range
Fin = 0.1 to 1.3 GHz
-10
+10
dBm
Output Voltage
| Z_Load | ≥ 1k Ω
740
mV,
Pk - Pk
SSB Phase Noise
@ 100 kHz Offset
with 800 MHz Input
-135
dBc/Hz
Supply Current
86
mA
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: [phone] Fax: [phone]
Order Online at www.hittite.com