Philips Semiconductors

Product specification

 

 

MMIC wideband medium power amplifier

BGA6589

 

 

APPLICATION INFORMATION

Figure 2 shows a typical application circuit for the BGA6589 MMIC. The device is internally matched to 50 Ω, and therefore does not require any external matching. The value of the input and output DC blocking capacitors C1 and C2 depends on the operating frequency; see the tables below. Capacitors C1 and C2 are used in conjunction with L1 and C3 to fine tune the input and output impedance. For optimum supply decoupling, a 1 μF capacitor (C5) can be added. The external components should be placed as close as possible to the MMIC. When using via holes, use multiple via holes per pin in order to limit ground path induction. Resistor R1 is a bias resistor providing DC current stability with temperature.

handbook, full pagewidth

 

 

 

R1(2)

 

 

 

 

VS

 

 

C3

C4

C5(1)

 

 

L1

 

 

50 Ω

 

 

50 Ω

 

microstrip

C1 3

1 VD C2

microstrip

 

 

 

2

 

 

 

 

 

 

MGX419

(1)Optional capacitor for optimum supply decoupling.

(2)R1 values at operating supply voltage:

VS = 6 V; R1 = 15 W. VS = 9 V; R1 = 51 W. VS = 11.5 V; R1 = 82 W.

Fig.2 Typical application circuit.

Table 1 Component descriptions (see Fig.2)

 

 

 

VALUE AT OPERATING FREQUENCY

COMPONENT

DESCRIPTION

DIMENSIONS

 

 

 

 

 

500

800

1950

2400

3500

 

 

 

 

 

 

MHz

MHz

MHz

MHz

MHz

 

 

 

 

 

 

 

 

C1, C2

multilayer ceramic chip capacitor

0603

220 pF

100 pF

68 pF

56 pF

39 pF

 

 

 

 

 

 

 

 

C3

multilayer ceramic chip capacitor

0603

1 nF

1 nF

1 nF

1 nF

1 nF

 

 

 

 

 

 

 

 

C4

multilayer ceramic chip capacitor

0603

100 pF

68 pF

22 pF

22 pF

15 pF

 

 

 

 

 

 

 

 

C5 (optional)

electrolytic or tantalum capacitor

0603

1 μF

1 μF

1 μF

1 μF

1 μF

 

 

 

 

 

 

 

 

L1

SMD inductor

0603

68 nH

33 nH

22 nH

18 nH

15 nH

 

 

 

 

 

 

 

 

R1

SMD resistor 0.5 W; VS = 9 V

2003 Sep 19

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Philips BGA6589 manual Application Information, Value AT Operating Frequency, Component Description Dimensions

BGA6589 specifications

The Philips BGA6589 is a cutting-edge appliance that has become a staple in modern kitchens, designed to elevate cooking experiences through innovative technology and user-friendly features. This integrated range combines performance with functionality, making it an ideal choice for home chefs and culinary enthusiasts alike.

At the heart of the BGA6589 is its advanced cooking capabilities. It features multiple cooking functions, including convection cooking, grilling, and baking, which allows users to prepare a diverse range of dishes with ease. The convection cooking technology circulates hot air evenly around the food, ensuring consistent results and reducing cooking times. This not only saves energy but also contributes to better-tasting meals.

The BGA6589 is equipped with a powerful and efficient heating element that promotes swift preheating and precise temperature control. This helps achieve perfectly cooked dishes every time, whether it be a succulent roast or a batch of cookies. Additionally, the appliance comes with a built-in grill function that crisps the top of dishes, providing that desired golden finish without the hassle of using separate equipment.

Another standout feature of the BGA6589 is its intuitive user interface. The appliance includes a digital touch control panel that simplifies operation and allows users to easily select cooking settings, temperatures, and timers. This user-friendly design is complemented by a clear display that provides real-time feedback, making it easier for users to monitor their cooking progress.

The Philips BGA6589 also prioritizes safety and convenience. It incorporates an automatic shut-off feature, ensuring that users don’t need to worry about leaving it unattended for extended periods. The appliance’s easy-to-clean surfaces and removable parts make maintenance a breeze, allowing users to focus more on their cooking rather than on cleanup.

In terms of design, the BGA6589 boasts a sleek and modern aesthetic that fits seamlessly into any kitchen décor. Its compact size makes it ideal for small spaces without compromising on performance. With its combination of versatile cooking functions, user-friendly technology, and stylish design, the Philips BGA6589 represents a forward-thinking solution for those looking to enhance their culinary creations and simplify their cooking processes.