MAX2264ESLASHD datasheet(5/16 Pages) MAXIM

5 / 16 page

2.7V, Single-Supply, Cellular-Band

Linear Power Amplifiers

_______________________________________________________________________________________

Note 1: Minimum and maximum values are guaranteed by design and characterization, not production tested.

Note 2: PMAX is met over this frequency range at the ACPR limit with a single matching network. For optimum performance at other

frequencies, the output matching network must be properly designed. See the Applications Information section. Operation

between 750MHz and 1000MHz is possible but has not been characterized.

Note 3: PAE is specified into a 50

Ω load, while meeting ACPR requirements.

Note 4: Time from logic transition until POUT is within 1dB of its final mean power.

Note 5: Murata isolator as load with 20:1 VSWR any phase angle after isolator.

Note 6: Noise power can be improved by using the circuit in Figures 1, 2, and 3.

Note 7: Harmonics measured on evaluation kit, which provides some harmonic attenuation in addition to the rejection provided by

the IC. The combined suppression is specified.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

AMPS Power-Added Efficiency

PAE

Power-Mode Switching Time

550

Turn-On Time (Notes 1, 4)

µs

Maximum Input VSWR

VSWR

2.4:1

Nonharmonic Spurious due

to Load Mismatch (Notes 1, 5)

-60

dBc

Noise Power (Note 6)

-137

-130

AMPS Noise Power (Note 6)

-136

dBm/Hz

Harmonic Suppression

dBc

CONDITIONS

PIN = 8dBm

(Note 4)

PWR = VCC or GND

fIN = 824MHz to 849MHz, PWR = GND or VCC

PIN = 10dBm

Measured at 881MHz

PWR = GND, measured at 881MHz

Measured at 881MHz, PIN = 8dBm

(Note 7)

dBm/Hz

AC ELECTRICAL CHARACTERISTICS—MAX2266 (continued)

(MAX2266 EV kit, VCC = VPWR = V SHDN = +3.3V, TA = +25°C, fIN = 836MHz, CDMA modulation, SHDN = VCC, matching networks

tuned for 824MHz to 849MHz operation, 50

Ω system, unless otherwise noted.)

Typical Operating Characteristics

(MAX2264/MAX2265/MAX2266 EV kits, VCC = +3.3V, SHDN = VCC, CDMA modulation, TA = +25°C, unless otherwise noted.)

100

120

140

2.5

3.5

3.0

4.0

4.5

5.0

5.5

MAX2264

SHUTDOWN CURRENT vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

TA = +85°C

TA = -40°C

TA = +25°C

PWR = GND

SHDN = GND

NO INPUT DRIVE

2.5

3.5

3.0

4.0

4.5

5.0

MAX2264

GAIN vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

PWR = VCC

TA = -40°C

TA = +85°C

TA = +25°C

2.5

4.0

3.0

3.5

4.5

5.0

MAX2264

GAIN vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

PWR = GND

TA = -40°C

TA = +85°C

TA = +25°C

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