MAX2265EUE(1999) Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2265EUE Datasheet PDF : 16 Pages
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2.7V, Single-Supply, Cellular-Band
Linear Power Amplifiers
AC ELECTRICAL CHARACTERISTICS—MAX2264 (continued)
(MAX2264 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, 50Ω system, unless otherwise noted.)
PARAMETER
AMPS Output Power (Note 1)
Adjacent-Channel Power Ratio
Limit (Notes 1, 2)
SYMBOL
POUT
ACPR
CONDITIONS
PIN = 8dBm
VCC = 2.8V to 5.0V, offset = 885kHz,
30kHz BW, fIN = 824MHz to 849MHz
MIN TYP MAX UNITS
30.5
31
dBm
-44
dBc
Alternate-Channel Power Ratio
Limit (Notes 1, 2)
ACPR
VCC = 2.8V to 5.0V, offset = 1980kHz,
30kHz BW, fIN = 824MHz to 849MHz
-56
dBc
Power-Added Efficiency
(Note 3)
PWR = VCC, PIN adjusted to meet ACPR
specification
PAE
PWR = GND, PIN adjusted to meet ACPR
specification
32
%
12
AMPS Power-Added Efficiency
Power-Mode Switching Time
Turn-On Time (Notes 1, 4)
Maximum Input VSWR
Nonharmonic Spurious due
to Load Mismatch (Notes 1, 5)
PAE
VSWR
PIN = 8dBm
(Note 4)
PWR = VCC or GND
fIN = 824MHz to 849MHz, PWR = GND or VCC
PIN = 10dBm
44
%
550
ns
1
5
µs
2.4:1
-60
dBc
Noise Power (Note 6)
AMPS Noise Power (Note 6)
Harmonic Suppression
Measured at 881MHz
PWR = GND, measured at 881MHz
Measured at 881MHz, PIN = 8dBm
(Note 7)
-139
-136
-138
32
dBm/Hz
dBm/Hz
dBc
AC ELECTRICAL CHARACTERISTICS—MAX2265
(MAX2265 EV kit, VCC = V SHDN = +3.3V, TA = +25°C, fIN = 836MHz, CDMA modulation, matching networks tuned for 824MHz to
849MHz operation, 50Ω system, unless otherwise indicated.)
PARAMETER
Frequency Range (Notes 1, 2)
Power Gain (Note 1)
Gain Variation vs. Temperature
(Note 1)
SYMBOL
fIN
GP
CONDITIONS
TA = +25°C
TA = TMIN to TMAX
TA = TMIN to TMAX, relative to TA = +25°C
MIN TYP MAX UNITS
824
849 MHz
24
25.5
dB
23
±0.7
dB
Output Power (Note 1)
AMPS Output Power (Note 1)
Adjacent-Channel Power Ratio
(Notes 1, 2)
POUT
POUT
ACPR
PIN adjusted to meet ACPR specification,
fIN = 824MHz to 849MHz
VCC = 2.8V, PIN adjusted to meet ACPR
specification, fIN = 824MHz to 849MHz
PIN = 8dBm
VCC = 2.8V to 5.0V, offset = 885kHz,
30kHz BW, fIN = 824MHz to 849MHz
27
28
26
26.5
30
31
-44
-45
dBm
dBm
dBc
Alternate-Channel Power Ratio
(Notes 1, 2)
ACPR
VCC = 2.8V to 5.0V, offset = 1980kHz,
30kHz BW, fIN = 824MHz to 849MHz
-56
-57
dBc
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