A-Package Outline

For further informationcontact

MERRIMAC/ 41 FairfieldPl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX973-575-0531

GENERAL SPECIFICATIONS

Impedance:

50

Ω nom.

RF Input Level:

0 dBm max.

VSWR:

2.0:1 max.

Switching Speed:

5 nS typ.

50% Control to 90% RF

Data Signal Levels:

TTL compatible

Supply Voltage:

+5 VDC

@ 25 mA, nom.

Weight, nominal:

0.1 oz. (2.8 g)

Operating Temp:

– 55° to +85°C

AVAILABLE OPTIONS

Custom Frequencies:

From 1 to 4000 MHz

Without TTL Driver:

As BPF series

NOTES:

1. Tolerance on 3 place decimals

2. Dimensions in inches over millimeters.

3. Lead dimensions apply only at body.

4. All unmarked pins are case ground.

BTF-2A-500

BIPHASEMODULATOR

10 to1000 MHz/ Direct TTLInput / Fast Switching/ HermeticPackage

General Notes:

1. The BTF-2A-500 Biphase Modulator covers the frequency

range of 10 to 1000 MHz and includes interfacing circuitry so it

may be driven directly from standard TTL using a +5V supply.

2. The BTF-2A-500 is available in a variety of alternative

packages, logic circuit types (e.g., ECL) and frequency ranges.

Customized versions are available for special frequency bands

matched to your special applications.

3. Merrimac Biphase Modulators cover a variety of frequency

bands while providing wide bandwidths suitable for most

applications.

4. 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.

PRINCIPAL SPECIFICATIONS

Frequency

Insertion

Amplitude

Phase

Carrier

Model

Range,

Loss, dB,

Balance, dB,

Balance

Suppression,

Number

MHz

Max.

Typ.

Max.

Typ.

Max.

Typ.

Typ.

BTF-2A-500

10 – 500

3

2

0.3

0.20

±3°

±1°

– 25 dBc

500 – 1000

4

3

0.5

0.20

±4°

±2°

– 25 dBc

22Feb96