CHV2241-99F View Datasheet(PDF) - United Monolithic Semiconductors

Part Name

Description

MFG CO.

CHV2241-99F

K-band Oscillator with integrated Q-band Harmonic Mixer

United Monolithic Semiconductors 

1 2 3 4 5 6 7 8

K-band Oscillator / Q-band Mixer

Typical Assembly and Bias Configuration

CHV2241

µ-strip line

3

2

L_erc

1

4

5

µ-strip line

6

L_rf

7

13 12 11 10 9 8

>= 120pF

>= 120pF

+V

-V

IF

DC and control lines

This drawing shows an example of assembly and bias configuration. All the

transistors are internally self biased. The positive and negative voltages can be

respectively connected together (see drawing) according to the recommended

values given in the electrical characteristics table.

For the RF pads the equivalent wire bonding inductances (diameter=25µm) have

to be according to the following recommendation.

Port

ERC (2)

LO_OUT_AUX (4)

Optional

RF (6)

Equivalent inductance

(nH)

L_erc = 0.4

Not critical , < 1nH

L_rf = 0.28

Approximative wire

length (mm)

0.5

0.35

For a micro-strip configuration a hole in the substrate is recommended for chip

assembly.

Ref. : DSCHV22411074 -15-Mar.-01

5/8

Specifications subject to change without notice

Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE

Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09

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