MADRCC0002 Dual Linear Driver for Vector Modulators
M/A-COM's MADRCC0002 is a dual, break point free driver that produces a logarithmic output current suitable for linearizing PIN diode based vector modulators. This driver, in conjunction with the external components, as defined in Figure 1, produces a linearized transfer function between the input control voltage of the driver and the attenuation / phase output of the vector modulator. The MADRCC0002 has been optimized for linearizing M/A-COM’s Vector Modulators (see Table 1), but will function well with most types of cathode grounded vector modulators. The driver is packaged in a 6 x 4 mm Chip Scale Package for commercial SMT applications. A typical schematic for a dual linearizer driving a vector modulator is shown in Figure 1.
技术特性 Features
- Linearizes M/A-COM’s PIN Diode Vector
Modulators Over a 360° Phase Range
- Dual Channels Allow One Driver per Vector Modulator
- Guaranteed Minimum Output Currents of 20 mA
- Operates with a Single Supply Voltage of +5V
- Low Quiescent Currents
- Single Control Voltage for Each Channel
- 6 x 4 mm Chip Scale Package
- Test Boards with Vector Modulators are Available
- Tape and Reel Packaging Available
- PQFN Package
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订购信息 Ordering Information
- MADRCC0002 Bulk Packaging
- MADRCC0002TR Tape & Reel (1K Reel)
- MAMDCC0005-DC000 Test Board with Circuit per Figure1(MAMDCC0005,
GSM Vector Modulator)
- MAMDCC0002-DC000 Test Board with Circuit perFigure 1(MAMDCC0002,
PCS Vector Modulator)
- SA90-0001-DC000 Test Board with Circuit perFigure 1(SA90-0001,UMTS Vector Modulator)
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