Microwave (1GHz) Log Amplifier, Discriminator and
Linear Detector
MLA 1-500, MDLD 1-500 & LLD 1-500
MLA 1-500 log amplifier
Frequency range
Dynamic range
Log slope
Linearity (at +25°C and f
c
)
Variation of log linearity (over frequency)
Variation of log slope
(over temperature and frequency)
Video output at 0dBm
(DC coupled into 100 ohms with log slope 15mV/dB)
Offset adjustment
Variation of DC offset
Limited IF output
Input power (max)
Pulse rise time
Pulse fall time
Input VSWR (max)
Supply voltage
Power consumption (max)
750-1250MHz
-65 to 0dBm
15mV/dB
±1.0dB
±1.5dB
±5%
MDLD 1-500 discriminator
Frequency range
Video o/p slope
Linearity (max)
Frequency accuracy (max) (over temp)
Video o/p (DC coupled into 93 ohms)
Offset adjustment (min)
Rated input level
1.0V
Input power (max)
Pulse rise time
VSWR
Supply voltage
Power Consumption
750-1250MHz
10mV/MHz
±5%
10%
±2.5V
±100mV
0dBm
+20dBm
<6ns
<2:1
±12 or ±15 VDC
+ve 50mA
-ve 190mA
0° to +60°C
-60° to +125°C
85g
Bright tin
LLD 1-500 linear detector
Frequency range
IF gain (nom)
Video gain (nom)
Linearity (max) (over 20dB)
Noise figure (max)
AGC range (min)
Max video o/p
Max IF o/p
Pulse rise time (max)
Supply voltage
Power consumption (max)
750-1250 MHz
60dB
70dB
±1dB
8dB
50dB
+2.0v into 93Ω DC coupled
0dBm into 50Ω
20ns
±12 or ±15VDC
+ve 80mA
-ve 150mA
0° to +60°C
-60° to +125°C
85g
Bright tin
±100mV
±1.0dB
0dBm ±2.0dB
+23dBm
<10ns
<30ns
1.5:1
±12 or ±15VDC
+ve 50mA
-ve 160mA
0° to +60°C
-60° to +125°C
85g
Bright tin
Temp. range -operating
-survival
Weight (max)
Finish
Temp range - operating
-survival
Weight (max)
Finish
Temp. range - operating
-survival
Weight (max)
Finish
Ordering Information
MLA 1-500-XXX-XXX
Without video filter 00;
With video filter specify Fc in MHz
Limited
RF output
0 = fitted
1 = not fitted
Ordering Information
MDLD 1-500- X X X
Temperature
1 = 0 to +60˚C
2 = -45 to +85˚C
3 = -55 to +100˚C
4 = Customer specified
Supply voltage 1 =
±12V
2 =
±15V
Connectors
A = SMA
B = SMB
C = SMC
Ordering Information
LLD 1-500-X X X - X X
Video output
IF output
Temperature
0 = No output
1 = AC coupled output
0 = No output
1 = IF output
1 = 0 to +60˚C
2 = -45 to +85˚C
3 = -55 to +100˚C
4 = Customer specified
Temperature 1 = 0 to +60˚C
2 = -45 to +85˚C
3 = -55 to +100˚C
4 = Customer specified
Supply
voltage
Connectors
1 =
±12V
2 =
±15V
A = SMA
B = SMB
C = SMC
Supply voltage 1 =
±12V
2 =
±15V
Connectors
A = SMA
B = SMB
C = SMC
RF/IF Modules
Outline Dimensions
DIMENSIONS
in mm.
FINISH
Bright tin, generally in accordance with MIL-T-10727 Type 1 Bright.
Microwave (1GHz) Log Amplifier: MLA 1-500
Microwave (1GHz) Linear Detector: LLD 1-500
RF/IF Modules
Outline Dimensions
DIMENSIONS
in mm.
FINISH
Bright tin, generally in accordance with MIL-T-10727 Type 1 Bright.
Microwave (1GHz) Discriminator: MDLD 1-500
