MRF19045LSR3 datasheet(2/12 Pages) FREESCALE

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RF Device Data

Freescale Semiconductor

MRF19045LR3 MRF19045LSR3

Table 4. Electrical Characteristics (TC = 25°C unless otherwise noted)

Characteristic

Symbol

Min

Typ

Max

Unit

Off Characteristics

Drain-Source Breakdown Voltage

(VGS = 0 Vdc, ID = 100 μAdc)

V(BR)DSS

—

Vdc

Zero Gate Voltage Drain Current

(VDS = 26 Vdc, VGS = 0 Vdc)

IDSS

—

μAdc

Gate-Source Leakage Current

(VGS = 5 Vdc, VDS = 0 Vdc)

IGSS

—

μAdc

On Characteristics (DC)

Gate Threshold Voltage

(VDS = 10 Vdc, ID = 100 μAdc)

VGS(th)

—

Vdc

Gate Quiescent Voltage

(VDS = 26 Vdc, ID = 550 mAdc)

VGS(Q)

3.8

Vdc

Drain-Source On-Voltage

(VGS = 10 Vdc, ID = 1 Adc)

VDS(on)

—

0.19

0.21

Vdc

Forward Transconductance

(VDS = 10 Vdc, ID = 2 Adc)

gfs

—

4.2

—

Dynamic Characteristics

Reverse Transfer Capacitance (1)

(VDS = 26 Vdc, VGS = 0, f = 1.0 MHz)

Crss

—

1.8

—

Functional Tests (In Freescale Test Fixture, 50 ohm system) 2-carrier N-CDMA, 1.2288 MHz Channel Bandwidth, IM3 measured in

1.2288 MHz Integrated Bandwidth. ACPR measured in 30 kHz Integrated Bandwidth.

Common-Source Amplifier Power Gain

(VDD = 26 Vdc, Pout = 9.5 W Avg, 2-Carrier N-CDMA,

IDQ = 550 mA, f1 = 1930 MHz, f2 = 1932.5 MHz and f1 =1987.5 MHz,

f2 = 1990 MHz)

Gps

14.5

—

Drain Efficiency

(VDD = 26 Vdc, Pout = 9.5 W Avg, 2-Carrier N-CDMA,

IDQ = 550 mA, f1 = 1930 MHz, f2 = 1932.5 MHz and f1 =1987.5 MHz,

f2 = 1990 MHz)

23.5

—

3rd Order Intermodulation Distortion

(VDD = 26 Vdc, Pout = 9.5 W Avg, 2-Carrier N-CDMA,

IDQ = 550 mA, f1 = 1930 MHz, f2 = 1932.5 MHz and f1 =1987.5 MHz,

f2 = 1990 MHz; IM3 Measured in a 1.2288 MHz Integrated Bandwidth

Centered at f1 -2.5 Mhz and f2 +2.5 MHz, Referenced to the Carrier

Channel Power)

IM3

—

-37

-35

dBc

Adjacent Channel Power Ratio

(VDD = 26 Vdc, Pout = 9.5 W Avg, 2-carrier N-CDMA, IDQ = 550 mA,

f1 = 1930 MHz, f2 = 1932.5 MHz and f1 = 1987.5 MHz,

f2 = 1990 MHz; ACPR measured in a 30 kHz Integrated Bandwith

Centered at f1 -885 kHz and f2 +885 kHz)

ACPR

—

-51

-45

dBc

Input Return Loss

(VDD = 26 Vdc, Pout = 9.5 W Avg, 2-Carrier N-CDMA,

IDQ = 550 mA, f1 = 1930 MHz, f2 = 1932.5 MHz and f1 =1987.5 MHz,

f2 = 1990 MHz)

IRL

—

-16

-9

Pout, 1 dB Compression Point

(VDD = 26 Vdc, IDQ = 550 mA, f = 1990 MHz)

P1dB

—

1. Part is internally matched both on input and output.

MRF19045LSR3 Datasheet(PDF) 2 Page - Freescale Semiconductor, Inc

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