LP38A datasheet(3/7 Pages) EPCOS

3 / 7 page

Nov 24, 2005

LP38A

782.0 MHz

SAW Components

Low-Loss Filter for Multimedia Applications

Preliminary Data

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Operating temperature range:

= –10 ˚C to +75 ˚C

Terminating source impedance:

ZS =50 Ω and matching network

Terminating load impedance:

ZL =50 Ω and matching network

Matching network (element values depend on PCB layout)

LP38A1)

1) Values in columns min, typ and max indicate the development status of the current version.

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

782.0

—

MHz

Maximum insertion attenuation

max

702.00 ...

862.00 MHz

—

1.5

2.0

Attenuation

0.00 ...

108.00 MHz

40.0

60.0

—

174.00 ...

230.00 MHz

30.0

40.0

—

880.00 ...

915.00 MHz

25.0

28.0

—

Group delay ripple (p-p)

∆τ

702.00 ...

862.00 MHz

—

Maximum ratings

Operable temperature range T

–30/+85

˚C

Storage temperature range

Tstg

–40/+85

˚C

DC voltage

VDC

ESD voltage

VESD1)

1) according to JESD22-A115A (Machine Model), 10 negative and 10 positive pulses

200

Machine Model, 10 pulses

Source power

880,0 ... 915,0 MHz

dBm

source impedance 50

Ω

(duty cycle 1:8)

Lp1 = 6.2 nH

Lp2 = 6.2 nH

Lp1

Lp2

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