MRFIC0913

2

MOTOROLA RF DEVICE DATA

RECOMMENDED OPERATING RANGES

Parameter

Symbol

Value

Unit

Supply Voltage

VD1, VD2

2.7 to 7.5

Vdc

Gate Voltage

VSS

–5 to –3

Vdc

RF Frequency Range

fRF

800 to 1000

MHz

RF Input Power

PRF

6 to 13

dBm

Period, TA = 25°C unless otherwise noted. Measured in Reference Circuit Shown in Figure 1.)

Characteristic

Min

Typ

Max

Unit

Frequency Range

880

—

915

MHz

Output Power

34.5

35

—

dBm

Power Added Efficiency

48

—

—

%

Input VSWR

—

2:1

—

VSWR

Harmonic Output

2nd

3rd

—

—

—

—

–30

–35

dBc

Output Power at Low voltage (VD1, VD2 = 4.0 V)

33.3

33.5

—

dBm

Output Power, Isolation (VD1, VD2 = 0 V)

—

–20

–15

dBm

Noise Power in 100 kHz, 925 to 960 MHz

—

—

–90

dBm

Stability – Spurious Output (Pin = 10 to 13 dBm, Pout = 5 to 35 dBm, Load

VSWR = 6:1 at any Phase Angle, Source VSWR = 3:1, at any Phase Angle,

VD1, VD2 adjusted for Specified Pout)

—

—

–60

dBc

Load Mismatch stress (Pin = 10 to 13 dBm, Pout = 5 to 35 dBm, Load VSWR = 10:1

at any Phase Angle, VD1, VD2 Adjusted for Specified Pout)

No Degradation in Output Power after Returning to

Standard Conditions

3 dB VDD Bandwidth (VD1, VD2 = 0 to 6 V)

1

—

—

MHz

Negative Supply Current

—

—

1.25

mA

Figure 1. 900 MHz Reference Circuit

C2

T1

C3

RF OUT

C5

C6

R1

C8

L1

R3

R4

C9 C10

RF IN

C1, C3, C10 47 pF, ATC

C2, C9

47 nF, Vitramon

C5

10 pF, ATC

C6

22 nF, Vitramon

C8

6.8 pF, ATC

L1

8.2 nH, 0805 Toko

L2

10 Turn MicroSpring,

Coilcraft 1606–10

R1

330

Ω

R3

1.8 k

Ω

R4

2.7 k

Ω

T1

5 mm 30

Ω Microstrip Line

BOARD MATERIAL Glass/Epoxy,

εr = 4.45

L2

C1

VD1

VD2

VSS

1

2

3

4

7

6

5

8

9

10

11

12

13

14

15

16