BFQ790H6327XTSA1 Datasheet BFQ790H6327XTSA1 | P7-P9

Measurement setup for the AC characteristics shown in Table 7 to Table 10 is a test fixture with Bias T’s and

tuners to adjust the source and load impedances in a 50 Ω system, T

A

= 25 °C.

Figure 2 BFQ790 Testing Circuit

Table 7 AC Characteristics, V

CE

= 5 V, f = 0.9 GHz

Parameter Symbol Values Unit Note or Test Condition

Min. Typ. Max.

Power Gain

Maximum power gain

Transducer gain

G

ms

|S

21

|

2

–

23

13

–

dB

I

C

= 250 mA

I

C

= 250 mA

Minimum Noise Figure

Minimum noise figure

NF

min

–

2.5

–

dB Z

S

= Z

Sopt

I

C

= 70 mA

Linearity

1 dB compression point at output

3rd order intercept point at output

OP1dB

OIP3

–

27

38.5

–

dBm Z

L

= Z

Lopt

I

C

= 250 mA

I

C

= 250 mA

Table 8 AC Characteristics, V

CE

= 5 V, f = 1.8 GHz

Parameter Symbol Values Unit Note or Test Condition

Min. Typ. Max.

Power Gain

Maximum power gain

Transducer gain

G

ms

|S

21

|

2

–

18.5

7.5

–

dB

I

C

= 250 mA

I

C

= 250 mA

Minimum Noise Figure

Minimum noise figure

NF

min

–

2.6

–

dB Z

S

= Z

Sopt

I

C

= 70 mA

Linearity

1 dB compression point at output

3rd order intercept point at output

OP1dB

OIP3

–

27

38.5

–

dBm Z

L

= Z

Lopt

I

C

= 250 mA

I

C

= 250 mA

BFQ790

High Linearity RF Medium Power Amplifier

Electrical Performance in Test Fixture

Preliminary Datasheet 7 Revision 2.0

2017-02-16

Table 9 AC Characteristics, V

CE

= 5 V, f = 2.6 GHz

Parameter Symbol Values Unit Note or Test Condition

Min. Typ. Max.

Power Gain

Maximum power gain

Transducer gain

G

ms

|S

21

|

2

–

16

5.5

–

dB

I

C

= 250 mA

I

C

= 250 mA

Minimum Noise Figure

Minimum noise figure

NF

min

–

3.0

–

dB Z

S

= Z

Sopt

I

C

= 70 mA

Linearity

1 dB compression point at output

3rd order intercept point at output

OP1dB

OIP3

–

27

38.5

–

dBm Z

L

= Z

Lopt

I

C

= 250 mA

I

C

= 250 mA

Table 10 AC Characteristics, V

CE

= 5 V, f = 3.5 GHz

Parameter Symbol Values Unit Note or Test Condition

Min. Typ. Max.

Power Gain

Maximum power gain

Transducer gain

G

ms

|S

21

|

2

–

13

3

–

dB

I

C

= 250 mA

I

C

= 250 mA

Minimum Noise Figure

Minimum noise figure

NF

min

–

3.4

–

dB Z

S

= Z

Sopt

I

C

= 70 mA

Linearity

1 dB compression point at output

3rd order intercept point at output

OP1dB

OIP3

–

27

38.5

–

dBm Z

L

= Z

Lopt

I

C

= 250 mA

I

C

= 250 mA

BFQ790

High Linearity RF Medium Power Amplifier

Electrical Performance in Test Fixture

Preliminary Datasheet 8 Revision 2.0

2017-02-16

4.3 Characteristic DC Diagrams

0 1 2 3 4 5 6 7

0

50

100

150

200

250

300

350

400

450

500

V

CE

[V]

I

C

[mA]

0mA

0.75mA

1.5mA

2.25mA

3mA

3.75mA

4.5mA

5.25mA

6mA

Figure 3 Collector Current I

C

vs. V

CE

, I

B

= Parameter

Note: Regard absolute maximum ratings for I

C

, V

CE

and P

diss

10

0

10

1

10

2

10

3

10

1

10

2

10

3

I

c

[mA]

h

FE

Figure 4 DC Current Gain h

FE

vs. I

C

at V

CE

= 5 V

BFQ790

High Linearity RF Medium Power Amplifier

Electrical Performance in Test Fixture

Preliminary Datasheet 9 Revision 2.0

2017-02-16

BFQ790H6327XTSA1

BFQ790H6327XTSA1

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