MW7IC2725NR1 Просмотр технического описания (PDF) - Freescale Semiconductor

Номер в каталоге

Компоненты Описание

производитель

MW7IC2725NR1

RF LDMOS Wideband Integrated Power Amplifiers

Freescale Semiconductor 

Table 5. Electrical Characteristics (TA = 25°C unless otherwise noted) (continued)

Characteristic

Symbol

Min

Typ

Max

Unit

Stage 2 - Off Characteristics

Zero Gate Voltage Drain Leakage Current

(VDS = 65 Vdc, VGS = 0 Vdc)

Zero Gate Voltage Drain Leakage Current

(VDS = 28 Vdc, VGS = 0 Vdc)

Gate-Source Leakage Current

(VGS = 1.5 Vdc, VDS = 0 Vdc)

IDSS

—

—

10

μAdc

IDSS

—

—

1

μAdc

IGSS

—

—

1

μAdc

Stage 2 - On Characteristics

Gate Threshold Voltage

(VDS = 10 Vdc, ID = 80 μAdc)

Gate Quiescent Voltage

(VDS = 28 Vdc, IDQ2 = 275 mAdc)

Fixture Gate Quiescent Voltage

(VDD = 28 Vdc, IDQ2 = 275 mAdc, Measured in Functional Test)

Drain-Source On-Voltage

(VGS = 10 Vdc, ID = 800 mAdc)

Stage 2 - Dynamic Characteristics (1)

Output Capacitance

(VDS = 28 Vdc ± 30 mV(rms)ac @ 1 MHz, VGS = 0 Vdc)

VGS(th)

1.2

1.9

2.7

Vdc

VGS(Q)

—

2.7

—

Vdc

VGG(Q)

11

14

18

Vdc

VDS(on)

0.15

0.47

0.8

Vdc

Coss

—

111

—

pF

Functional Tests (In Freescale Test Fixture, 50 ohm system) VDD = 28 Vdc, IDQ1 = 77 mA, IDQ2 = 275 mA, Pout = 4 W Avg., f = 2700 MHz,

WiMAX, OFDM 802.16d, 64 QAM 3/4, 4 Bursts, 10 MHz Channel Bandwidth, Input Signal PAR = 9.5 dB @ 0.01% Probability on CCDF. ACPR

measured in 1 MHz Channel Bandwidth @ ±8.5 MHz Offset.

Power Gain

Gps

25.5

28.5

30.5

dB

Power Added Efficiency

PAE

15

17

—

%

Output Peak-to-Average Ratio @ 0.01% Probability on CCDF

PAR

—

9

—

dB

Adjacent Channel Power Ratio

ACPR

—

-50

-46

dBc

Input Return Loss

IRL

—

-15

-10

dB

Typical Performances OFDM Signal - 10 MHz Channel Bandwidth (In Freescale Test Fixture, 50 ohm system) VDD = 28 Vdc,

IDQ1 = 77 mA, IDQ2 = 275 mA, Pout = 4 W Avg., f = 2700 MHz, WiMAX, OFDM 802.16d, 64 QAM 3/4, 4 Bursts, 10 MHz Channel Bandwidth,

Input Signal PAR = 9.5 dB @ 0.01% Probability on CCDF.

Relative Constellation Error (2)

RCE

—

-33

—

dB

Error Vector Magnitude (2)

EVM

—

2.2

—

% rms

ăĂ1. Part internally matched both on input and output.

Ăă2. RCE = 20Log(EVM/100)

(continued)

RF Device Data

Freescale Semiconductor

MW7IC2725NR1 MW7IC2725GNR1 MW7IC2725NBR1

3

Share Link: