MAX2324EUP-T Maxim Integrated Products, MAX2324EUP-T Datasheet - Page 14

• Manufacturer Part Number: MAX2324EUP-T
• Description: RF Amplifier Adj SiGe Dual Band LNA/Mixer
• Manufacturer: Maxim Integrated Products

Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
14
MAX2320
MAX2321
MAX2326
16, 17
______________________________________________________________________________________
Slug
11
12
13
14
15
18
19
20
—
—
—
2, 5, 9, 12,
MAX2322
16, 17
Slug
PIN
11
13
14
15
18
20
19
—
—
—
—
PIN
1, 10, 11, 20
MAX2324
16, 17
Slug
12
13
14
15
18
19
—
—
—
—
MAX2327
16, 17
Slug
11
12
13
14
15
18
19
20
—
—
3
LOHOUT
LOLOUT
BUFFEN
IFOUT+,
CDMA-,
CDMA+
FMOUT
MIXINH
IFOUT-
MIXINL
NAME
RBIAS
LOX2
GND
N.C.
V
CC
Pin Description (continued)
High-Frequency LO Buffer Output. Open-collec-
tor output requires pull-up inductor or pull-up
resistor of 100Ω or less. Reactive match to the
load delivers maximum power.
Low-Frequency LO Buffer Output. Open-collec-
tor output requires pull-up inductor or pull-up
resistor of 100Ω or less. Reactive match to the
load delivers maximum power.
FM Mixer Output. Requires a pull-up inductor to
V
ing network.
LO Doubler Logic Input. Drive LOX2 high to
enable the LO doubler.
Power Supply. Bypass with a 1000pF capacitor
as close to the pin as possible.
LO Output Buffer Enable. The LO buffers are
controlled separately from the rest of the IC. Drive
BUFFEN high to power up the LO output buffer
associated with the selected LO input port.
CDMA Mixer Differential Outputs. Require pull-
up inductors and series capacitors as part of the
matching network.
Mixer Differential Outputs. Require pull-up
inductors and series capacitors as part of the
matching network.
Bias-Setting Resistor Connection. For nominal
bias, connect 20kΩ resistor to ground. The resis-
tor value controls the digital LNA’s linearity in
low-gain, digital, or FM mode, and controls the
mixers in all modes.
Low-Band Mixer Input. Requires a blocking
capacitor and a matching network. The capaci-
tor may be used as part of the matching net-
work.
High-Band Mixer Input. Requires a blocking
capacitor and a matching network. The capaci-
tor may be used as part of the matching net-
work.
No Connection. Do not make any connection to
these pins.
Ground Reference for RF, DC, and Logic Inputs.
Solder the slug evenly to the board ground
plane.
CC
and a series capacitor as part of the match-
FUNCTION