MAX2321 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2321 Datasheet PDF : 28 Pages
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Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
AC ELECTRICAL CHARACTERISTICS—MAX2320/MAX2321/MAX2326
(MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOLIN = 1091MHz (digital mode), fLOLIN =
991MHz (FM mode), fLOHIN = 1750MHz (MAX2320, MAX2322 with LOX2 = low, MAX2326 with BAND = low, MAX2327), fLLOHIN =
1085MHz (MAX2321 with BAND = low, MAX2322 with LOX2 = high), fLOHIN = 1091MHz (MAX2321 with BAND = high), fLOHIN =
2182MHz (MAX2326 with BAND = high), LO input power = -7dBm (MAX2320/MAX2326), 50Ω system, TA = +25°C, unless otherwise
noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN -3σ TYP +3σ MAX UNITS
Low-Band RF
Frequency Range
(Note 3)
800
1000 MHz
High-Band RF
Frequency Range
(Note 3)
1800
2500 MHz
Low-Band LO
Frequency Range
(Note 3)
700
1150 MHz
High-Band LO
Frequency Range
(Note 3)
1600
2300 MHz
IF Frequency Range
(Note 3)
50
400 MHz
LNA PERFORMANCE
HIGH-GAIN, HIGH-LINEARITY MODES (Note 1)
Gain (Note 4)
TA = +25°C
G
TA = -40°C to
+85°C
PCS
Cellular
PCS
Cellular
13 14.5 16
14
15
16
dB
11.5
14.5
17
13
15
16.5
Gain Variation Over
Temperature
Relative to +25°C
TA = -40°C to
+85°C
PCS
Cellular
±0.5
dB
±0.5
Noise Figure
(Note 5)
PCS
NF
Cellular
Input Third-Order
Intercept (Notes 5, 6)
PCS
IIP3
TA = TMIN to TMAX Cellular
Input 1dB Compression
POUT
1dB
TA = TMIN to TMAX
PCS
Cellular
HIGH-GAIN, LOW-LINEARITY PAGING MODES AND FM MODE (Note 1)
Gain (Note 4)
PCS
G
Cellular
1.8
2
2.1
dB
1.3
1.4
1.5
7
+8
6
+8
dBm
-11 -10
-11 -10
dBm
13.5
dB
14.5
Gain Variation Over
Temperature
Relative to +25°C
TA = -40°C
to +85°C
PCS
Cellular
±0.5
dB
±0.5
Noise Figure
(Note 5)
PCS
Cellular
1.9
2.1
2.2
dB
1.4
1.5
1.6
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