PDD-2C-3.0G

PDD-2C-3.0G MERRIMAC | Alldatasheet

Document overview

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Technical content

(dB MAX) AMPLITUDE BALANCE (dB MAX) PHASE BALANCE 2000 - 4000 0.30 ± 0.10 ± 2° ISOLATION (dB MIN) VSWR (MAX) INPUT POWER (CW @ 1.2:1 LOAD VSWR) RF INTERFACE OPERATING TEMPERATURE 20 1.2:1 1 W Surface Mount -55° - +95° C POWER DIVIDER FEATURES APPLICATIONS

• 2000 - 4000 MHz • I&Q NETWORKS
• LOW LOSS • POWER AMPLIFIERS
• HIGH ISOLATION • SIGNAL DISTRIBUTION
• EXCELLENT PHASE/AMPLITUDE BALANCE
• SURFACE MOUNT
• TAPE & REEL AVAILABLE The Multi-Mix ® PDD series provides a 3 dB 0° in-phase power divider with low insertion loss, low VSWR, and high isolation. Accurate phase and amplitude balance make this series ideal for use in IQ networks, power amplifiers, radio transceivers, receiver multicouplers and RF signal distribution and processing equipment. PDD power dividers are fusion bonded multilayer stripline devices. The fusion bonding process yields a homogeneous monolithic dielectric structure with reliability, ruggedness, and electrical performance that is superior to conventional adhesive bonding techniques. PDD-2C-3.0G TECHNICAL DESCRIPTION PRELIMINARY REV: 003, 05/10/06 THE MULTI-MIX MICROTECHNOLOGY® GROUP IS ISO 9001:2000 REGISTERED Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006 U.S. Patent 6,099,677 and other Patents Pending. GENERAL SPECIFICATIONS PACKAGE OUTLINE 1.000 [25.40] 1.000 [25.40] .030 TYP [.76] .066 [1.68] .015 TYP [.38] .050 TYP [1.27] PDD-2C-3G PORT 2 PORT 3 PORT 1

PDD-2C-3.0G Merrimac Industries / 41 Fairfield Place, West Caldwell, NJ 07006 VSWR 1.2 1.4 1.6 1.8 1000 1500 2000 2500 3000 3500 4000 4500 Frequency (MHz) VSWR Port 1 Port 2 Port 3 Port 4 TRUTH TABLE 1 2 3

1 Input Out Out

2 Out Input Isolated

3 Out Isolated Input

GROUND PLANE OF UNIT SHOULD BE SOLDERED TO GROUND PLANE OF CIRCUIT BOARD FOR OPTIMUM PERFORMANCE .500 [12.71] .053 [1.36] .940 [23.88] .997 [25.32] .050 [1.27] .028 [.72] GROUND PLANE

50 OHM LINE

.032 DIELECTRIC THICKNESS ER=3.38 GROUND VIAS PLATED THRU .015 TYP [.38] .030 [.76] .015 [.38] Transmission Loss -3.8 -3.6 -3.4 -3.2 -2.8 -2.6 -2.4 -2.2 1000 1500 2000 2500 3000 3500 4000 4500 Frequency (MHz) Coupling (dB) In-Out1 In-Out2 Insertion Loss -0.75 -0.5 -0.25 0.25 0.5 0.75 1000 1500 2000 2500 3000 3500 4000 4500 Frequency (MHz) Insertion Loss (dB) Phase Balance 1000 1500 2000 2500 3000 3500 4000 4500 Frequency (MHz) Phase (degrees)