MAX2043ETX+ Maxim Integrated Products, MAX2043ETX+ Datasheet - Page 4

• Manufacturer Part Number: MAX2043ETX+
• Description: RF Mixer IC BASE STATION HI LIN
• Manufacturer: Maxim Integrated Products

Specifications of MAX2043ETX+

• Package / Case: TQFN EP
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC ELECTRICAL CHARACTERISTICS (Upconverter Operation)
(MAX2043 Typical Application Circuit, V
f
+5V, P
Note 1: All limits reflect losses of external components. Output measurement taken at IF port of Typical Application Circuit.
Note 2: The lower IF frequency limit of 0MHz is limited by the external IF transformer.
Note 3: Measured with external LO source noise filtered so its noise floor is not a contributor. Measured with: f
Note 4: Maximum reliable continuous input power applied to the RF or IF port of this device is +15dBm from a 50Ω source.
Note 5: Typical Operating Characteristics show LO drive extended to +6dBm
Note 6: Measured IF port at IF frequency. f
Note 7: IF return loss can be optimized by external matching components.
1700MHz to 3000MHz High-Linearity,
Low LO Leakage Base-Station Rx/Tx Mixer
(MAX2043 Typical Application Circuit, C2 not installed, RFTAP = GND, V
0dBm, f
4
LO
Input Compression Point
3rd-Order Input Intercept Point
LO ± 2IF Spur
LO ± 3IF Spur
Output Noise Floor
= 1900MHz to 3000MHz, f
_______________________________________________________________________________________
9
8
7
6
5
4
IF
1500
LO
CONVERSION LOSS vs. RF FREQUENCY
f
all SNR degradations in the mixer, including the LO noise as defined in Maxim Application Note 2021.
= 0dBm, P
BLOCKER
PARAMETER
> f
T
C
RF
= -40°C
1700
, f
RF FREQUENCY (MHz)
IF
= 2100MHz, f
LO
T
= 200MHz, unless otherwise noted.)
C
= +85°C
= 0dBm, f
1900
T
C
= +25°C
IF
2100
LO
= 200MHz, f
RF
= 2190MHz, using a 190MHz SAW filter on the IF port. This specification reflects the effects of
= 2170MHz, f
SYMBOL
IP1dB
2300
CC
IIP3
LO1
= +4.75V to +5.25V, P
RF
and f
= f
LO
Downconverter Curves
Two tones:
f
f
P
f
P
LO - 2IF
LO + 2IF
LO - 3IF
LO + 3IF
P
IF1
IF2
LO
LO
9
8
7
6
5
4
IF
LO
OUT
1500
= 2260MHz, f
LO2
= +5dBm/tone,
CONVERSION LOSS vs. RF FREQUENCY
= 2230MHz,
- f
= 90MHz,
= 91MHz,
= 0dBm
= 0dBm
IF
are offset by 1MHz.
, T
P
1700
C
LO
= -40°C to +85°C, unless otherwise noted. Typical values are at V
RF FREQUENCY (MHz)
= -3dBm, 0dBm, +3dBm
CONDITIONS
IF
LO
= 90MHz, T
1900
= -3dBm to +3dBm, P
Typical Operating Characteristics
CC
= +5.0V, P
2100
C
= +25°C, unless otherwise noted.) (Note 3)
2300
LO
= 0dBm, LOSEL = “0” (LO2 selected), P
IF
= 0dBm, f
9
8
7
6
5
4
3
1500
MIN
CONVERSION LOSS vs. RF FREQUENCY
60
60
1700
RF
V
CC
-160
TYP
RF FREQUENCY (MHz)
= 1700MHz to 3000MHz,
23
28
67
69
63
64
= 4.75V, 5.0V, 5.25V
RF
= 2000MHz,
1900
MAX
2100
dBm/Hz
UNITS
dBm
dBm
dBc
dBc
CC
RF
2300
=
=