MAX2351 데이터 시트보기 (PDF) - Maxim Integrated
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MAX2351 Datasheet PDF : 27 Pages
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Quadruple-Mode PCS/Cellular/GPS LNA/Mixers
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = 2.7V to 3.3V, RBIAS = 20kΩ, TA = -40°C to +85°C. Typical values are at VCC = 2.75V and TA = +25°C, unless otherwise
noted.) (Note 1)
PARAMETER
CONDITIONS
Digital Input Current
Measured at guaranteed logic threshold
Additional Current for LO_OUT
Buffer
BUFFEN = high, cellular and PCS modes, PLO = -7dBm
Buffer-Only
Mode Supply
Mode
PLL-Only Mode
SHDN = low,
BUFFEN = high,
PLO = -7dBm
PCS MAX2358/MAX2359/MAX2530/MAX2538
PCS MAX2351/MAX2531
CELL MAX2351/MAX2354/MAX2530/MAX2531
CELL MAX2358/MAX2537/MAX2538
SHDN = low,
PLL = high,
PLO = -7dBm
MIN TYP MAX UNITS
-10
+10
µA
2.4
3.5
mA
5.4
7
6.1
7.5
mA
4.7
6.5
5.9
7.5
3.2
4.5
mA
AC ELECTRICAL CHARACTERISTICS
(EV kits to evaluate the MAX2351/MAX2354/MAX2358/MAX2359/MAX2530/MAX2531/MAX2357/MAX2538, fCELL = 869MHz to
894MHz, fPCS = 1930MHz to 1990MHz, fGPS = 1575.42MHz (MAX2530/MAX2531/MAX2537/MAX2538), fIF = 183.6MHz, high-side
LO for all except GPS, 50Ω system impedance, VCC = 2.7V to 3.3V, RBIAS = 20kΩ, RIF0 = RIF1 = 3.3kΩ, RGIF = 8.2kΩ, LO input
power = -10dBm, TA = -40°C to +85°C. Typical values are at fCELL = 881MHz, fPCS = 1960MHz, VCC = 2.75V, LO input power = -
7dBm, unless otherwise noted.) (Note 2)
PARAMETER
OVERALL PERFORMANCE
IF Frequency Range
GPS IF Frequency Range
Cellular RF Frequency Range
PCS RF Frequency Range
LO Leakage to LNA inputs
CONDITIONS
IF0 and IF1 (Note 3)
GIF (Note 3)
(Note 1)
(Note 1)
MIN TYP MAX UNITS
70
110
869
1930
183.6
183.6
400
225
894
1990
-40
MHz
MHz
MHz
MHz
dBm
LO Output Power
Cell, BUFFEN = high, 50Ω load, LO input power =
-10dBm (Note 1)
PCS, BUFFEN = high, 50Ω load, LO input power =
-10dBm (Note 1)
-10
-5
-11
-7
dBm
PLL Output Power
LNA PERFORMANCE (see Table 1 for abbreviations)
HGHL
LNA Gain
(Note 1)
CELL
HGLL
MG
LG/ULG
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
-12
dBm
13.8
15
16.0
13.3
16.5
13.5 14.5 15.5
13.0
16.0
dB
1.0
1.9
3.0
0.5
3.0
-6
-4.9
-4
-6.5
-3.5
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