MAX19993ETX+ Maxim Integrated Products, MAX19993ETX+ Datasheet - Page 6

• Manufacturer Part Number: MAX19993ETX+
• Description: RF Mixer DUAL SIGE HI-LIN W/LO BUFFER/SWITCH
• Manufacturer: Maxim Integrated Products

Specifications of MAX19993ETX+

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

Dual, SiGe, High-Linearity, 1200MHz to 1700MHz
Downconversion Mixer with LO Buffer/Switch
3.3V SUPPLY, LOW SIDE INJECTION AC ELECTRICAL CHARACTERISTICS (continued)
(Typical Application Circuit (see Table 1). R1 = R4 = 681I, R2 = R5 = 1.43kI. Typical values are at V
f
Note 5: 100% production tested for functionality.
Note 6: Not production tested. Operation outside this range is possible, but with degraded performance of some parameters. See
Note 7: All limits reflect losses of external components, including a 0.5dB loss at f
Note 8: Maximum reliable continuous input power applied to the RF or IF port of this device is +12dBm from a 50I source.
Note 9: Not production tested.
Note 10: Measured with external LO source noise filtered so the noise floor is -174dBm/Hz. This specification reflects the effects
6
RF
IF Output Return Loss
RF-to-IF Isolation
LO Leakage at RF Port
2LO Leakage at RF Port
LO Leakage at IF Port
Channel Isolation
LO-to-LO Isolation
LO Switching Time
= 1450MHz, f
the Typical Operating Characteristics section.
measurements were taken at IF outputs of the Typical Application Circuit.
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
= 1310MHz, f
IF
= 140MHz, T
SYMBOL
RF terminated into 50I, LO driven by
50I source, IF transformed to 50I using
external components shown in the Typical
Application Circuit
RFMAIN converted power measured at
IFDIV relative to IFMAIN, all unused ports
terminated to 50I
RFDIV converted power measured at
IFMAIN relative to IFDIV, all unused ports
terminated to 50I
P
f
50% of LOSEL to IF settled within
2 degrees
LO1
C
LO1
= +25NC, unless otherwise noted.) (Note 7)
= 1310MHz, f
= +3dBm, P
CONDITIONS
LO2
LO2
= +3dBm,
= 1311MHz
IF
= 140MHz due to the 4:1 transformer. Output
CC
MIN
= 3.3V, P
TYP
-45
-27
-22
15
33
47
47
57
50
RF
= -5dBm, P
MAX
LO
= 0dBm,
UNITS
dBm
dBm
dBm
dB
dB
dB
dB
ns