BPF-2A Series
BIPHASEMO
DULATO S
R
2 TO 2500 MHz / ECL & TTL Compatible / Hi-Rel Hermetic Package
PRINCIPAL SPECIFICATIONS
Model
Number
BPF-2A-250
BPF-2A-500
BPF-2A-1500
BPF-2A-2250
A - Flatpack Outline
Frequency
Range,
MHz
2 – 500
10 – 500
500 – 1000
1000 – 2000
1500 – 2500
Insertion
Loss, dB,
Max. Typ.
3.5
3
4
6
6
2.5
2
3
5
5
Amplitude
Balance, dB,
Max.
Typ.
0.3
0.3
0.5
0.75
1.0
0.10
0.20
0.20
0.25
0.25
Phase
Balance
Max. Typ.
±4°
±3°
±4°
±5°
±5°
±2°
±1°
±2°
±2°
±2°
Carrier
Suppression,
Typ.
– 40 dBc
– 40 dBc
– 35 dBc
– 30 dBc
– 30 dBc
GENERAL SPECIFICATIONS
Impedance:
RF Input Level:
VSWR:
Switching Speed:
Logic 1:
Logic 0:
Weight, nominal:
Data Levels:
50
Ω
nom.
– 3 dBm max.
2.0:1 max.
2 nS typ.
+15 mA
–15 mA
0.1 oz (2.8 g)
– 55° to +85°C
NOTES:
1. Tolerance on 3 place decimals .010(.25) except as noted.
2. Dimensions in inches over millimeters.
3. Lead dimensions apply only at body.
4. All unmarked pins are case ground.
Operating Temperature:
General Notes:
1. The BPF-2A series of Biphase Modulators covers the frequency range of 2 to 2500 MHz and can be driven
directly by TTL or ECL drivers .
2. Models are available for applications up to 3.6 GHz with very fast switching speeds. Customized versions
are available for special frequency bands matched to your special applications.
3. Most units are available in a variety of alternative packages such as the TO-8, Meri-Pac™ or connectorized
packages. Integral TTL or ECL drivers may be included in the larger packages.
4. Merrimac Biphase Modulators cover a variety of frequency bands while providing wide bandwidths suitable
for most applications.
5. All units comply with applicable sections of MIL-M-28837 and may be supplied screened for compliance
with additional specifications for military and space applications requiring the highest reliability.
22Feb96
F further inform
or
ation contact
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 /
973-575-1300 / FAX 973-575-0531
MERRIMAC [ MERRIMAC INDUSTRIES, INC. ]
