Elisra Microelectronics - RF Receiving Products

DETECTOR LOG VIDEO AMPLIFIERS (DLVAs):

DLVAs produce an accurate logarithmic video transfer for CW and pulse-modulated RF signals up to 18 GHz. Our DLVAs include standard DLVAs, extended range DLVAs and SDLVAs. DLVAs can be grouped into DC coupled, CW immune and AC coupled. Applications include CVR receivers, Direction Finding, IFM receivers, ESM systems.

MDCA Series - DC Coupled DLVAs

Model
Number

Frequency
Range
(GHz)

Frequency
Flatness
(dB)

TSS
(dBm)

Dynamic
Range
(dB)

Linearity
@ 25°C
(dBm)

Dimensions
[mm]

**MCIA Series - CW Immune DLVAs**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Linearity @ 25°C (dBm)	Dimensions [mm]
MCIA-R502-45	0.5 to 2	±0.4	-44	45	±0.5	60x23x7.5mm 72x45x12.5mm
MCIA-0206-45	2 to 6	±0.6	-43	45	±0.5
MCIA-0618-45	6 to 18	±0.6	-42	45	±0.75
MCIA-0218-45	2 to 18	±0.8	-42	45	±0.75
MCIA-R518-45	0.5 to 18	±1	-41	45	±1
MCIA-R502-55	0.5 to 2	±0.4	-44	60	±0.5	66x23x7.5mm
MCIA-0206-55	2 to 6	±0.6	-43	60	±0.5
MCIA-0618-55	6 to 18	±0.75	-42	60	±0.6
MCIA-0218-55	2 to 18	±0.8	-42	60	±0.75
MCIA-R518-55	0.5 to 18	±1	-41	59	±0.75
MCIA-R502-50	0.5 to 2	±0.4	-46	52	±0.5	78x38x12mm
MCIA-0206-50	2 to 6	±0.6	-46	50	±0.5
MCIA-0618-50	6 to 18	±0.75	-46	50	±0.8
MCIA-0218-50	2 to 18	±1	-45	50	±1
MCIA-R518-50	0.5 to 18	±1.2	-45	50	±1

**MDIA Series - DC Coupled & CW Immune (By TTL Control) DLVAs**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Linearity @ 25°C (dBm)	Dimensions [mm]
MDIA-0208-50	2 to 8	±0.75	-57	45	±0.6	78x38x12mm
MDIA-0818-50	8 to 18	±0.75	-57	45	±0.6
MDIA-0218-50	2 to 18	±1.2	-56	45	±0.75

**MACA / MDDA Series - AC Coupled / Differentiator DLVAs**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Linearity @ 25°C (dBm)	Dimensions [mm]
MACA-0218-40	2 to 18	±1.5	-42	40	±1	84x32x12mm
MDDA-0206-45	2 to 6	±0.75	-38	45	±0.75	77x23x9mm
MDDA-0618-45	6 to 18	±1	-38	45	±0.75	82x23x9mm
MDDA-0218-45	2 to 18	±1.2	-37	42	±1	82x23x9mm

Note: The MDCA, MCIA, MACA series are also available in 0.1 to 40 GHz or narrower band,
with optimized performance characteristics.

**MERI Series - Extended Range DLVAs (CW Immune Type)**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Linearity @ 25°C (dBm)	Dimensions [mm]
MERI-0208-55	2 to 8	±1	-52	55	±0.75	75x23x9.5mm 84x32x12mm
MERI-0818-55	8 to 18	±1.2	-52	55	±1
MERI-0218-55	2 to 18	±1.5	-52	55	±1
MERI-0208-70	2 to 8	±2	-67	70	±1. 5	90x50x20mm
MERI-0818-70	8 to 18	±2.5	-65	70	±2
MERI-0218-70	2 to 18	±3	-65	70	±2

**MERD Series - Extended Range DLVAs (DC Coupled Type)**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Linearity @ 25°C (dBm)	Dimensions [mm]
MERD-0208-70	2 to 8	±1.5	-67	70	±1. 5	90x50x20mm
MERD-0818-70	8 to 18	±2	-65	70	±2
MERD-0218-70	2 to 18	±2.5	-65	70	±2

**MSDA Series - SDLVAs**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Linearity @ 25°C (dBm)	Dimensions [mm]
MSDA-0206-55	2 to 6	±1	-55	55	±1	66x23x9.5mm
MSDA-0206-70	2 to 8	±2	-70	70	±2	80x32x10mm

**MDVA Series - Detector Video Amps - DVAs**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Dimensions [mm]
MDVA-0218-20	2 to 18	±1	-42	15	60x23x7.5mm

**MTDA Series Threshold Detectors**
Model Number	Frequency Range (GHz)	Frequency Flatness (dB)	TSS (dBm)	Dynamic Range (dB)	Dimensions [mm]
MTDA-0218	2 to 18	±1	TBD	15	60x23x7.5mm

Note: The MDVA and MTDA series are also available in 0.1 to 40 GHz or narrower band,
with optimized performance characteristics.

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LOGARITHMIC IF AMPLIFIERS Log IF Amp. Picture
Elisra Logarithmic IF Amplifiers are compressing type amplifiers whose output is proportional to the logarithm of the input. The successive detection approach also provides a limited IF output. By utilizing Thick and Thin film technologies, Elisra is able to produce very high quality, excellent performance, repeatable and field proven Logarithmic IF Amplifiers. Frequency varies from 10 MHz to 1.5 GHz. Applications include ECM, EW, superhet receivers and UAVs.

MLIA Series - Log IF Amps up to 200 MHz

Model
Number Center
Frequency
(MHz) Frequency
Bandwidth
(MHz) Dynamic
Range
(dBm) Rise
Time
(nS) Fall
Time
(nS) Case style
& Dimensions
(mm)

MLIA-3010 30 25 to 35 -75 to +5 60 250 63.5 x 25.4 SMA

MLIA-6040 60 40 to 80 -75 to +5 30 180 63.5 x 25.4 DROP IN

MLIA-16040 160 140 to 180 -75 to +5 18 120 89.7 x 38 SMA

MLIB Series - Log IF Amps 150 to 1250 MHz

Model
Number Center
Frequency
(MHz) Frequency
Bandwidth
(MHz) Dynamic
Range
(dBm) Rise
Time
(nS) Fall
Time
(nS) Case style
& Dimensions
(mm)

MLIB-150600 375 150 to 600 -72 to +5 12 35 63.5 x 25.4 SMA

MLIB-7501250 1000 750 to 1250 -65 to +5 8 22 68.6 x 36.15 SMA

MLIC Series - Advanced Special LOG Amp

Model
Number Center
Frequency
(MHz) Frequency
Bandwidth
(MHz) Special Features Case Style
& Dimensions
(mm)

MLIC-130630 380 130 to 630 Additional coupled RF output 78 x 34 SMA

MLIC-150600 375 150 to 600 1. Video out swing - 1.67V
2. 2 matched video ports
3. Slope of 47 mV/ dB 78 x 34 SMA

MLIC-175575 375 175 to 575 1. RF out is delayed by 15 nS
2. RF output is +10 dBm typ
3. Gilbert GPO connectors 70.9 x 33 GPO

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FREQUENCY DISCRIMINATORS
These are FM Demodulators which convert an input signal frequency to a DC voltage that reflects the frequency deviation from center frequency. Frequency varies from 10 MHz to 1.5 GHz. Applications include frequency measurement, FM demodulator and automatic frequency control (AFC).

MFDA Series - Frequency Discriminators up to 200 MHz
Model
Number Center
Frequency
(MHz) Peak to Peak
Bandwidth
(MHz) Linear
Bandwidth
(MHz) Rise
Time
(nS) Case Style
& Dimensions
(mm)

MFDA-3006 30 10 6 150 63.5 x 25.4 SMA

MFDA-7020 70 30 20 80 63.5 x 25.4 DROP IN

MFDA-16035 160 60 35 40 89.7 x 38 SMA

MFDB series - Frequency Discriminators 200 to 1250 MHz

Model
Number Center
Frequency
(MHz) Linear
Bandwidth
(MHz) Rise
Time
(nS) Case Style
& dimensions
(mm)

MFDB-190310 250 190 to 310 30 75.2 x 27.9 SMA

MFDB-375625 500 375 to 625 30

MFDB-7501250 1000 750 to 1250 30

Note: The video output is clamped to ± 3.5 V

MLNA Series - Linear Amps

Model
Number Center
Frequency
(MHz) Frequency
Bandwidth
(MHz) Gain to IF
(dB) Rise
Time
(nS) Case Style
& Dimensions
(mm)

MLNA-3010 30 10 70 100 89.7 x 38 SMA

MLNA-6020 60 20 70 50

MLMA Series - Limiter Constant Phase Amps

Model
Number Center
Frequency
(MHz) Frequency
Bandwidth
(MHz) Dynamic
Range
(dB) Output
Power
(dBm) Case Style
& Dimensions
(mm)

MLMA-3010 30 10 65 +10 63.5 x 25.4 SMA

MLMA-6020 60 20 65 +10

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RF Receiving