Dual Linear Driver for Vector Modulators

Rev. V2

MADR-007131-000100

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changes to the product(s) or information contained herein without notice.

6

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Figure 3A - Phase and Attenuation of MAIA-007150-000100,

Vector Modulator Linearized with MADR-007131-000100 Linearizer

3,4,5,6

Figure 3B

bias 1 = 0V

bias 2 = 0V

bias 1 = 0V

bias 2 = +5V

(y)

90°

(x)

0°

45°

bias 1 = +5V

bias 2 = +5V

bias 1 = +5V

bias 2 = 0V

Reflection

coefficient = 0.5

Loss = 22 dB

Loss = 17 dB

Loss = 12 dB

bias 1 = 0.0V

0.5V

1.0V

1.5V

2.0V

2.5V

3.0V

3.5V

bias 1 = 5.0V

bias 2 = 0.0V

0.5V

bias 2 = 5.0V

3.5V

3.0V

2.5V

2.0V

1.5V

1.0V

(y)

90°

(x)

0°

45°

3. Tic marks on x,y axes refer to reflection coefficient in increments of 0.1V. Reflection coefficients vary from -0.5 to +0.5 on both the x and y axes.

4. Data is for vector modulators driven by linearizers per attached schematic.

5. Inputs to the linearizers vary from 0 to 5V.

6. The phase with the inputs to both linearizers set to +5V is arbitrarily called zero degrees.