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| MAX2320 Datasheet, PDF (5/28 Pages) Maxim Integrated Products – Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs | |||
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Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
AC ELECTRICAL CHARACTERISTICS (continued)
(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), 50⦠system, TA = +25°C, unless otherwise
noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
Input Third-Order
Intercept (Notes 5, 6)
PCS
Cellular
LOW-GAIN, HIGH-LINEARITY MODES (Note 1)
Gain (Note 4)
PCS
G
Cellular
MIN -3Ï TYP +3Ï MAX UNITS
+6.5
+6
dBm
-2
dB
-1.5
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
5
5.5
6
4
4.25 4.5
Input Third-Order
Intercept (Notes 5, 6)
PCS
IIP3
Cellular
+10.5 +11.5 +12.5
+11.5 +12.5 +13.5
MIXER PERFORMANCE
HIGH-GAIN, HIGH-LINEARITY, AND LOW-GAIN MODES (Note 1)
TA = +25°C, PCS
Without doubler
With doubler
11 11.8 12.5 13.2 14
10.5 11.1 12 12.9 13.5
Gain (Note 4)
G
TA = -40°C to
+85°C, PCS
Without doubler
With doubler
10 10.8 12.5 14.3 15.3
9.6 10.4 12 13.1 14.3
TA = +25°C, cellular
TA = -40°C to +85°C, cellular
12 127 13.4 14.0 14.7
11.3 11.9 13.4 15.5 16.5
dB
dBm
dB
Gain Variation Over
Temperature Relative to
+25°C (Note 5)
TA = -40°C to
+85°C
PCS
Cellular
±1
dB
±1
Noise Figure
Input Third-Order
Intercept (Notes 5, 6)
Input dB Compression
PCS
NF
Cellular
Without doubler
With doubler
Without divider
With divider
7.5 7.8
8
11 12.3 13.5
7.5
8.1
8.5
7.8
8.4
8.8
PCS,
Without doubler
IIP3 TA = TMIN to TMAX With doubler
Cellular,
TA = TMIN to TMAX
1.8
2.4
+4
1.4 2.8 +4.7
1
1.8 3.2
PCS
Cellular
-11
TA = TMIN to TMAX -12
-10
-10.7
dB
dBm
dBm
_______________________________________________________________________________________ 5
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