MAX2042ETP+ Maxim Integrated Products, MAX2042ETP+ Datasheet - Page 23

• Manufacturer Part Number: MAX2042ETP+
• Description: RF Mixer HI-LIN 2000-3000MHZ W/LO BUFFER
• Manufacturer: Maxim Integrated Products

Specifications of MAX2042ETP+

• Frequency Range: 1800 MHz to 3000 MHz
• Maximum Conversation Loss: 7.2 dB
• Maximum Operating Frequency: 3000 MHz
• Maximum Operating Temperature: + 85 C
• Maximum Power Dissipation: 5 W
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Supply Current: 138 mA
• Package / Case: TQFN-20
• Noise Figure: 7.3 dB
• Rf Type: General Purpose
• Supply Voltage Range: 3V To 5.25V
• Rf Ic Case Style: QFN
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Upconversion/Downconversion Mixer with LO Buffer
3, 4, 5, 10,
1, 6, 8, 14
12, 13, 17
16, 20
18, 19
9, 15
PIN
11
—
2
7
LOBIAS
IF-, IF+
NAME
______________________________________________________________________________________
GND
GND
GND
V
LO
RF
EP
CC
SiGe High-Linearity, 2000MHz to 3000MHz
Power Supply. Bypass to GND with 0.01FF capacitors as close as possible to the pin.
Single-Ended 50I RF Input/Output. Internally matched and DC shorted to GND through a balun.
Provide a DC-blocking capacitor if required. Capacitor also provides some RF match tuning.
Ground. Internally connected to the exposed pad. Connect all ground pins and the exposed pad
(EP) together.
LO Amplifier Bias Control. Output bias resistor for the LO buffer. Connect a 698I Q1% resistor (nomi-
nal bias condition) from LOBIAS to ground. The maximum current seen by this resistor is 3mA.
Ground. Not internally connected. Ground these pins or leave unconnected.
Local Oscillator Input. This input is internally matched to 50I. Requires an input DC-blocking
capacitor. Capacitor also provides some LO match tuning.
Ground. Connect all ground pins and the exposed pad (EP) together.
Mixer Differential IF Output/Input
Exposed Pad. Internally connected to GND. Solder this exposed pad to a PCB pad that uses
multiple ground vias to provide heat transfer out of the device into the PCB ground planes. These
multiple via grounds are also required to achieve the noted RF performance.
FUNCTION
Pin Description
23