2200 MHz to 2700 MHz, Dual-Balanced

Mixer, LO Buffer, IF Amplifier, and RF

Balun

Data Sheet

ADL5354

Rev. A

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FEATURES

RF frequency range of 2200 MHz to 2700 MHz

IF frequency range of 30 MHz to 450 MHz

Power conversion gain: 8.6 dB

SSB noise figure of 10.6 dB

Input IP3 of 26.1 dBm

Input P1dB of 10.6 dBm

Typical LO power of 0 dBm

Single-ended, 50 Ω RF and LO input ports

High isolation SPDT LO input switch

Single-supply operation: 3.3 V to 5 V

Exposed paddle, 6 mm × 6 mm, 36-lead LFCSP

1500 V HBM/500 V FICDM ESD performance

APPLICATIONS

Cellular base station receivers

Transmit observation receivers

Radio link downconverters

FUNCTIONAL BLOCK DIAGRAM

ADL5354

VGS0

VGS1

VGS2

LOSW

PWDN

VPOS

COMM

LOI2

LOI1

MNIN

MNCT

COMM

DVIN

VPOS

COMM

VPOS

COMM

DVCT

1

2

3

4

5

6

7

8

9

27

26

25

24

23

22

21

20

19

Figure 1.

GENERAL DESCRIPTION

The ADL5354 uses a highly linear, doubly balanced, passive mixer

core along with integrated RF and local oscillator (LO) balancing

circuitry to allow single-ended operation. The ADL5354 incor-

porates the RF baluns, allowing for optimal performance over a

2200 MHz to 2700 MHz RF input frequency range. The balanced

passive mixer arrangement provides good LO-to-RF leakage,

typically better than −37 dBm, and excellent intermodulation

performance. The balanced mixer core also provides extremely

high input linearity, allowing the device to be used in demanding

cellular applications where in-band blocking signals may other-

wise result in the degradation of dynamic performance. A high

linearity IF buffer amplifier follows the passive mixer core to yield

a typical power conversion gain of 8 dB and can be used with a

wide range of output impedances.

The ADL5354 provides two switched LO paths that can be used

in time division duplex (TDD) applications where it is desirable

to ping-pong between two local oscillators. LO current can be

externally set using a resistor to minimize dc current

commensurate with the desired level of performance. For low

voltage applications, the ADL5354 is capable of operation at

voltages as low as 3.3 V with substantially reduced current. For

low voltage operation, an additional logic pin is provided to

power down (approximately 300 µA) the circuit when desired.

The ADL5354 is fabricated using a BiCMOS high performance

IC process. The device is available in a 6 mm × 6 mm, 36-lead

LFCSP and operates over a −40°C to +85°C temperature range.

An evaluation board is also available.

Table 1. Passive Mixers

RF Frequency

(MHz)

Single

Mixer

Single Mixer

and IF Amp

Dual Mixer

and IF Amp

500 to 1700

ADL5367

ADL5357

ADL5358

1200 to 2500

ADL5365

ADL5355

ADL5356

2200 to 2700

ADL5353

ADL5354