參數(shù)資料
型號(hào): MAX19996ETP+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SiGe, High-Linearity, High-Gain, 2000MHz to 3000MHz Downconversion Mixer with LO Buffer; Package: THIN QFN, 20 pin ; Temperature Range: -40°C to +85°C
中文描述: SPECIALTY TELECOM CIRCUIT, QCC20
封裝: 5 X 5 MM, ROHS COMPLIANT, TQFN-20
文件頁(yè)數(shù): 14/19頁(yè)
文件大?。?/td> 398K
代理商: MAX19996ETP+
MAX19996
SiGe High-Linearity, 2000MHz to 3000MHz
Downconversion Mixer with LO Buffer
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
IF Output Impedance
ZIF
Nominal differential impedance at the IC’s
IF outputs
200
Ω
fIF = 450MHz,
L1 = L2 = 120nH
25
fIF = 350MHz,
L1 = L2 = 270nH
25
IF Output Return Loss
RF terminated into 50
Ω,
LO driven by 50
Ω
source, IF transformed
to 50
Ω using external
components shown in
the Typical Application
Circuit. See the IF Port
Return Loss vs. IF
Frequency graph in the
Typical Operating
Characteristics for
performance vs.
inductor values
fIF = 300MHz,
L1 = L2 = 470nH
25
dB
Minimum RF-to-IF Isolation
fRF = 2300MHz to 2700MHz, PLO = +3dBm
(Note 5)
34
dB
Maximum LO Leakage at RF Port
fLO = 1900MHz to 2500MHz, PLO = +3dBm
-22.7
dBm
Maximum 2LO Leakage at RF PortfLO = 1900MHz to 2500MHz, PLO = +3dBm
-21
dBm
Maximum LO Leakage at IF Port
fLO = 1900MHz to 2500MHz, PLO = +3dBm
(Note 5)
-27.5
dBm
+5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS (continued)
(
Typical Application Circuit, VCC = +4.75V to +5.25V, RF and LO ports are driven from 50Ω sources, PLO = -3dBm to +3dBm,
PRF = -5dBm, fRF = 2300MHz to 2800MHz, fLO = 2000MHz to 2500MHz, fIF = 300MHz, fRF > fLO, TC = -40°C to +85°C. Typical val-
ues are at VCC = +5.0V, PRF = -5dBm, PLO = 0dBm, fRF = 2500MHz, fLO = 2200MHz, fIF = 300MHz, TC = +25°C, all parameters are
guaranteed by design and characterization, unless otherwise noted.) (Note 6)
+3.3V SUPPLY AC ELECTRICAL CHARACTERISTICS
(
Typical Application Circuit, RF and LO ports are driven from 50
Ω sources, Typical values are at VCC = +3.3V, PRF = -5dBm,
PLO = 0dBm, fRF = 2500MHz, fLO = 2200MHz, fIF = 300MHz, TC = +25°C, unless otherwise noted.) (Note 6)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Conversion Power Gain
GC
8.6
dB
Conversion Power Gain Variation
vs. Frequency
ΔGC
fRF = 2300MHz to 2800MHz for any
100MHz band
0.1
dB
Gain Variation Over Temperature
TCG
TC = -40°C to +85°C
-0.012
dB/°C
Input 1dB Compression Point
IP1dB
(Note 8)
7.5
dBm
Third-Order Input Intercept Point
IIP3
fRF1 = 2500MHz, fRF2 = 2501MHz, fLO =
2200MHz, PRF1 = PRF2 = -5dBm
19.8
dBm
Third-Order Input Intercept
Variation Over Temperature
fRF1 = 2500MHz, fRF2 = 2501MHz, fLO =
2200MHz, PRF1 = PRF2 = -5dBm, TC = +25°C
±0.5
dB
Noise Figure
NFSSB
Single sideband, no blockers present (Note 9)
9.6
dB
Noise Figure Temperature
Coefficient
TCNF
Single sideband, no blockers present,
TC = -40°C to +85°C (Note 9)
0.017
dB/°C
PRF = -10dBm
65.9
2RF-2LO Spur Rejection
2 x 2
PRF = -5dBm
60.9
dBc
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