MAX19998AETP+ Maxim Integrated Products, MAX19998AETP+ Datasheet - Page 7

• Manufacturer Part Number: MAX19998AETP+
• Description: RF Mixer SiGe High-Linearity 2300MHz to 4500MHz D
• Manufacturer: Maxim Integrated Products

Specifications of MAX19998AETP+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS—f RF = 2300MHz to 2900MHz,
HIGH-SIDE LO INJECTION (continued)
(Typical Application Circuit, with tuning elements outlined in Table 1, R1 = 698ω, R2 = 604ω, V
are driven from 50I sources, P
to 3200MHz, f
2600MHz, f
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Note 10: Maximum reliable continuous input power applied to the RF port of this device is +12dBm from a 50I source.
Note 11: Measured with external LO source noise filtered so that the noise floor is -174dBm/Hz. This specification reflects the
IIP3 Variation with T
Single-Sideband Noise Figure
Noise Figure Temperature
Coefficient
2LO - 2RF Spur Rejection
3LO - 3RF Spur Rejection
RF Input Return Loss
LO Input Return Loss
IF Output Impedance
IF Output Return Loss
RF-to-IF Isolation
LO Leakage at RF Port
2LO Leakage at RF Port
LO Leakage at IF Port
Not production tested.
Operation outside this range is possible, but with degraded performance of some parameters. See the Typical
Operating Characteristics.
All limits reflect losses of external components, including a 0.8dB loss at f
former. Output measurements were taken at IF outputs of the Typical Application Circuit.
Guaranteed by design and characterization.
100% production tested for functional performance.
effects of all SNR degradations in the mixer including the LO noise, as defined in Application Note 2021: Specifications
and Measurement of Local Oscillator Noise in Integrated Circuit Base Station Mixers.
PARAMETER
LO
SiGe, High-Linearity, 2300MHz to 4000MHz
RF
= 2900MHz, f
< f
_______________________________________________________________________________________
LO
C
, T
C
Downconversion Mixer with LO Buffer
= -40NC to +85NC. Typical values are for T
IF
= 300MHz, unless otherwise noted. (Note 7)
LO
= -3dBm to +3dBm, P RF = -5dBm, f
SYMBOL
NF
TC
RL
RL
2 x 2
3 x 3
RL
Z
SSB
IF
LO
NF
RF
IF
f
P
No blockers present
Single sideband, no blockers present,
T
f
f
LO on and IF terminated into a matched
impedance
RF and IF terminated into a matched
impedance
Nominal differential impedance at the IC’s IF
outputs
RF terminated into 50I,
LO driven by 50I source,
IF transformed to 50I
using external compo-
nents shown in the Typical
Application Circuit. See
the Typical Operating
Characteristics for perfor-
mance vs. inductor values.
P
P
P
P
RF
SPUR
SPUR
RF1
C
LO
LO
LO
LO
= 2300MHz to 2900MHz, f
= -40NC to +85NC
= +3dBm
= +3dBm
= +3dBm
= +3dBm
= P
= f
= f
RF2
LO
LO
= -5dBm/tone, T
- 50MHz
- 100MHz
CONDITIONS
P
P
P
P
C
RF
RF
RF
RF
RF
= +25NC, V
= 2300MHz to 2900MHz, f
C
= -10dBm
= -5dBm
= -10dBm
= -5dBm
RF1
f
L1 = L2 = 120nH
f
L1 = L2 = 270nH
f
L1 = L2 = 390nH
IF
IF
IF
= -40NC to +85NC
= 450MHz,
= 350MHz,
= 300MHz,
- f
RF2
IF
CC
= 1MHz,
= 300MHz due to the 4:1 impedance trans-
= 5.0V, P
CC
MIN
= 4.75V to 5.25V, RF and LO ports
RF
= -5dBm, P
IF
= 300MHz, f
0.018
-28.8
-42.3
-26.3
Q0.2
TYP
10.0
200
77
72
86
76
30
18
25
25
25
45
LO
MAX
LO
= 0dBm, f
= 2600MHz
UNITS
dB/NC
dBm
dBm
dBm
dBm
dBc
dBc
dB
dB
dB
dB
dB
I
RF
7
=