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參數(shù)資料
| 型號： | MAX2269EUE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 衰減器 |
| 英文描述： | +2.7V, Single-Supply, Cellular-Band Linear Power Amplifiers |
| 中文描述： | 887 MHz - 925 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | TSSOP-16 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 186K |
| 代理商： | MAX2269EUE |
M
+2.7V, Single-Supply, Cellular-Band
Linear Power Amplifiers
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS—MAX2268
(MAX2268 EV kit, V
CC
= V
SHDN
= +3.5V, f
IN
= 906MHz, CDMA modulation, matching networks tuned for 887MHz to 925MHz opera-
tion, 50
system, T
A
= +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Adjacent-Channel Power Ratio
Limit (Notes 1, 2)
ACPR
-44
-48
dBc
Alternate-Channel Power Ratio
Limit (Notes 1, 2)
ACPR
-56
-57.5
dBc
Power-Mode Switching Time
Turn-On Time (Notes 1, 4)
Maximum Input VSWR
550
1
2.3:1
ns
μs
5
VSWR
Nonharmonic Spurious due
to Load Mismatch (Notes 1, 5)
-60
dBc
Noise Power (Note 6)
-137
-134
32
Harmonic Suppression
dBc
CONDITIONS
(Note 4)
PWR = V
CC
or GND
f
IN
= 887MHz to 925MHz, PWR = GND or V
CC
V
CC
= 2.8V to 4.5V, offset = 885kHz,
30kHz BW, f
IN
= 887MHz to 925MHz
V
CC
= 2.8V to 4.5V, offset = 1980kHz,
30kHz BW, f
IN
= 887MHz to 925MHz
PWR = V
CC
, P
OUT
= +27dBm
PWR = GND, P
OUT
= 17.5dBm
P
IN
= +6dBm
Measured at 851MHz
PWR = GND, measured at 851MHz
(Note 7)
dBm/Hz
PARAMETER
SYMBOL
f
IN
MIN
887
25.5
TYP
MAX
925
UNITS
MHz
24.5
25.5
Output Power (Note 1)
P
OUT
27
dBm
Gain Variation vs. Temperature
(Note 1)
±0.7
dB
Adjacent-Channel Power Ratio
(Notes 1, 2)
ACPR
-44
-48
dBc
Alternate-Channel Power Ratio
(Notes 1, 2)
ACPR
-56
-57.5
dBc
Frequency Range (Notes 1, 2)
24
CONDITIONS
ACPR specification
met with
f
IN
= 887MHz to
925MHz
T
A
= T
MIN
to T
MAX
, relative to T
A
= +25°C
V
CC
= 2.8V to 4.5V, offset = 885kHz,
30kHz BW, f
IN
= 887MHz to 925MHz
V
CC
= 2.8V to 4.5V, offset = 1980kHz,
30kHz BW, f
IN
= 887MHz to 925MHz
P
IN
adjusted to give P
OUT
= 27dBm
P
IN
adjusted for P
OUT
= 13.6dBm
T
A
= T
MIN
to T
MAX
Power Gain (Note 1)
G
P
27
dB
T
A
= +25°C
AC ELECTRICAL CHARACTERISTICS—MAX2267 (continued)
(MAX2267 EV kit, V
CC
= V
PWR
= V
SHDN
= +3.5V, f
IN
= 906MHz, CDMA modulation,
SHDN
= V
CC
, matching networks tuned for
887MHz to 925MHz operation, 50
system, T
A
= +25°C, unless otherwise noted.)
28
12
Power-Added Efficiency
(Note 3)
PAE
%
V
CC
= 3.5V
V
CC
= 2.8V
Power-Added Efficiency
(Note 3)
PAE
35
5.5
%
Turn-On Time (Notes 1, 4)
Maximum Input VSWR
1
5
μs
VSWR
1.5:1
f
IN
= 887MHz to 925MHz
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