Ultra-Small Switchable Psuedo AC/DC Coupled Detector Log Amplifier

Specifications

Frequency Range

DLAA1128

1 – 18 GHz

To meet the following environmental conditions:

Operating Temperature:	-30 to +85 °C
Storage Temperature:	-40 to +95 °C
Mechanical Shock:	Per MIL-STD-202, Method 213, Condition J
Vibration:	Per MIL-STD-202, Method 214, Condition A
Mechanical:	All SMA Connectors are field-replaceable
Material:	SS303
Finish:	Gold Plating per MIL-G-45204B

DLAA0316

0.3 – 6 GHz

Dynamic Range

-54 – -5 dBm

Flatness

DLAA1128

±1.5 dB max.

DLAA0316

±1.2 dB max.

VSWR

2.5:1 max.

Rise Time

15 nsec. typical, 25 nsec. max.

Recovery Time @ 0dBm

300 nsec. typical

Log Accuracy

±1.0 dB max.

Log Slope

50 mV/dB (25 to 100 mV/dB, optional)

Power Supply

+12 – -15V

130 mA max.

Mode Switch
TTL 1 Pseudo AC (4 to 5V)
TTL 0 DC Coupled (or No Connection

-12 to -15V

70 mA max.

Operating Case Temperature Range

-40 – +75 °C

DC Offset : +100±50 mV
(-100 to +400 mV opt.)

Output Load Impedance

100 ohms

Pseudo AC Range (TTL 1): TSS to -25 dBm

TSS

-55 dBm

Droop (Up to 50 µsec.): 1 dB max. (> -51 dBm)

Signal Capability

50 nsec. to CW

Baseline Shift: 1 dB max (TSS to -25 dBm)

Maximum input level without damage: +20 dBm