MAX2720EUP Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Lista de partido

MAX2720EUP

1.7GHz to 2.5GHz, Direct I/Q Modulator with VGA and PA Driver

Maxim Integrated 

1.7GHz to 2.5GHz, Direct I/Q Modulator with

VGA and PA Driver

Typical Operating Characteristics (continued)

(MAX2720/MAX2721 EV Kit, VCC = +3.0V, SHDN = VCC, ENX2 = GND, VPC = 2.5V, input I/Q signals driven in quadrature, from a

1kΩ source impedance, single-ended, fI+ = fQ+ = 500kHz, VI+ = VQ+ = 200mVp-p, PLO = -13dBm, fLO = 950MHz (MAX2720), fLO =

1157.5MHz (MAX2721), PDRIN = -12dBm, fDRIN = 1900MHz (MAX2720), fDRIN = 2315MHz (MAX2721), MODOUT and DROUT ports

are matched to a 50Ω load, TA = +25°C, unless otherwise noted.) (Note 1)

MAX2720

PA DRIVER NOISE FIGURE

vs. FREQUENCY

5.0

4.5

4.0

3.5

3.0

2.5

2.0 TA = +25°C

1.5

TA = +85°C

1.0

0.5

0

1700

TA = -40°C

1800

1900

2000

2100

FREQUENCY (MHz)

PA DRIVER OUTPUT POWER

vs. INPUT POWER

20

TA = +25°C

15

TA = +85°C

10

TA = -40°C

5

0

-5

-10

-15

-25 -20 -15 -10 -5 0 5 10 15 20

INPUT POWER (dBm)

10 ______________________________________________________________________________________

Share Link: