ACPF-7002-TR1 View Datasheet(PDF) - HP => Agilent Technologies

Part Name

Description

MFG CO.

ACPF-7002-TR1

High Rejection Tx Filter for US PCS Band

HP => Agilent Technologies 

Agilent ACPF-7002

High Rejection Tx Filter

for US PCS Band

Data Sheet

Features

• High rejection from a single filter

With no switches required.

• Passband: 1850-1910 MHz

33 dB min Attenuation,

1930-1990 MHz

2.5 dB Typical Insertion Loss

• Space saving solution

Small footprint:

1.6 x 2.0-mm solution

Low profile package:

0.9 mm high (Typ)

1.0 mm (MAX)

Applications

• US PCS band handsets

• Wireless Data terminals

General Description

The ACPF- 7002 is a high

rejection full band transmit

filter designed for US PCS

handsets. Its performance rivals

splitband surface acoustic wave

(SAW) transmit filters. Since a

single filter provides the

rejection, no switches are

required, saving board space

and external components,

eliminating switch loss, and

reducing programming

complexity.

The ACPF- 7002 FBAR transmit

filter utilizes Agilent's Microcap

bonded- wafer chip scale

packaging technology. This

process allows the ultra small

filters to be assembled into a

Molded Chip on Board (MCOB)

module.

In typical cellular phone

architectures, the transmit filter

fits between the driver amplifier

and the Power Amplifier. The

ACPF- 7002 FBAR filter reduces

the noise in the Rx band being

amplified by the transmit chain,

enhancing receiver sensitivity.

High rejection keeps unwanted

signals out of the receive path.

Agilent’s thin- Film Bulk

Acoustic Resonator (FBAR)

technology makes possible high-

Q filters at a fraction their

usual size.

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