Description Applications

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gRSC0012

Complete Receiver

71 - 76 GHz

Rev.A03-13

Description

The gRSC0012 is a highly complete integrated receiver for E-band radio applications. It includes a high gain, low noise amplifier, a x6 frequency multiplier, an II_QQ_-mixer having low losses and high linearity followed by a buffer amplifier at the output.

Applications

E-band point-to-point radio

Active imaging

General purpose

Performance, Ta = 25 C

Parameter

Conversion gain

Typical

20 dB

RF

IF

71 – 76 GHz

DC – 12 GHz

Image reject

OIP3

OIP2

Noise figure

DC power

20 dB

20 dBm

45 dBm

6 dB

1000 mW

For more information, prices or to place orders please contact sales@gotmic.se

Data and specification are subject to change without notice © 2014 Gotmic AB

Gotmic AB, Arvid Hedvalls Backe 4, S-411 33 Göteborg, Sweden. Tel: +46 (0) 31 18 40 30 http://www.gotmic.se/

gRSC0012

Complete Receiver

71 - 76 GHz

Rev.A03-13

Measured performance,

All tests using LO = + 7 dBm

30

30

A1

A2

A3

20

20

10

10

A1

A2

A3

0

70 75 80

LO freq [GHz]

85 90

Fig 1. Conversion gain and OIP3

60

50

A1

A2

A3

0

70 75 80

LO freq [GHz]

85

Fig. 2 OIP3

40

A1

A2

A3

90

30

40

20

30

20

70 75 80

LO freq [GHz]

85 90

10

70 75 80

LO freq [GHz]

85

Fig 3. OIP2

10

8

6

4

2

0

65 70 75 80

RF freq [GHz]

B1

Fig. 4 IRR

85 90

Fig 5. NF

For more information, prices or to place orders please contact sales@gotmic.se

Data and specification are subject to change without notice © 2014 Gotmic AB

Gotmic AB, Arvid Hedvalls Backe 4, S-411 33 Göteborg, Sweden. Tel: +46 (0) 31 18 40 30 http://www.gotmic.se/

90

gRSC0012

Complete Receiver

71 - 76 GHz

Rev.A03-13

Settings

Connector P1

LO in

Connector P2

(From left to right)

Vg_x3

Vg_x2

Vd_x

GND

Vg_amp

Vd_amp

Vg_mix

Connector P5

(From up down)

GND

I data out

I_data out

GND

Q data out

Q_data out

GND

Connector P3

RF in

Bias voltage (bias current) & settings

+ 7 dBm

Bias sequence

2

Bias voltage (bias current) & settings

- 0.35 V

-0.75 V

+3.3 V

-0.25V

+3.3 V

- 0.7 V

Preferred bias sequence

1

1

2

1

1

2

1

Bias voltage (bias current) & settings

100 ohm differential impedance

100 ohm differential impedance

100 ohm differential impedance

100 ohm differential impedance

Bias sequence

1

2

2

1

1

2

2

Bias voltage (bias current) & settings Bias sequence

2

For more information, prices or to place orders please contact sales@gotmic.se

Data and specification are subject to change without notice © 2014 Gotmic AB

Gotmic AB, Arvid Hedvalls Backe 4, S-411 33 Göteborg, Sweden. Tel: +46 (0) 31 18 40 30 http://www.gotmic.se/

gRSC0012

Complete Receiver

71 - 76 GHz

Rev.A03-13

Connector P4

(From left to right)

Bias voltage (bias current)& settings Bias sequence

VD3

VSS

VD2

+5.0 V (125 mA) 1

-1.5 V (120 mA) 1

+2.0 V

2

2

2

GND

VG2

VD1

-

-0.25 V

+ 2 V

1

1

2

VG1 -0.4 V 1

1 Difference current between VD3 and VSS should be around 5 mA. Nominal current is

125 mA ± 10 mA. In order to achieve 5 mA difference between VSS and VDD, VSS needs to be slightly adjusted.

Absolute Maximum Ratings

Gate bias voltage

IF out (I/I_/Q/Q_)

LO drive

Operating temperature

Storage temperature

-5 to + 0.7 V

+ 7 dBm/ch.

+ 15 dBm

-40 to + 85 C

-65 to +150 C

For more information, prices or to place orders please contact sales@gotmic.se

Data and specification are subject to change without notice © 2014 Gotmic AB

Gotmic AB, Arvid Hedvalls Backe 4, S-411 33 Göteborg, Sweden. Tel: +46 (0) 31 18 40 30 http://www.gotmic.se/

gRSC0012

Complete Receiver

71 - 76 GHz

Rev.A03-13

Outline drawing

Distances are in µm [mil]. Drawing is also available in dwg format upon request.

RF probe pitch from 75 to 150 um.

DC probe pitch 150 µm. Substrate thickness is 50 µm (GaAs).

Note: dxf file available on request

For more information, prices or to place orders please contact sales@gotmic.se

Data and specification are subject to change without notice © 2014 Gotmic AB

Gotmic AB, Arvid Hedvalls Backe 4, S-411 33 Göteborg, Sweden. Tel: +46 (0) 31 18 40 30 http://www.gotmic.se/

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