TMX AT14

SAW Bandpass Filters | Wireless Communications

Issue: Rev 3, 9 January 2023

Specifications are subject to change without notice

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Features

Maximum Ratings

Parameter

Min.

Typ.

Max.

Unit

Storage temperature range (T

stg)

-40

85

°C

Operating temperature range (T

A)

-30

80

°C

DC permissive voltage

5

V

Maximum pulse input power

20

dBm

Frequency and Electrical Characteristics (Reference temperature @ 25°C)

Parameter

Min.

Typ.1

Max.

Unit

Center frequency (fc)

915.0

MHz

Bandwidth (BW, passband width)

26.00

MHz

Insertion Loss (IL, 902 – 928 MHz)

2.5

3.2

dB

Amplitude ripple (902 – 928 MHz)

0.7

1.6

dB

Absoluute Attenuation

D.C to 800.0 MHz

From 800.0 to 845.0 MHz

From 845.0 to 879.0 MHz

From 950.0 to 990.0 MHz

From 990.0 to 1200 MHz

From 1200 to 2000 MHz

50

50

45

25

50

30

60

55

50

30

60

38

dB

dB

dB

dB

dB

dB

VSWR (902 – 928 MHz)

1.45

2.0

ppm/K

Source impedance2 (Single ended)

50

Ω

Load impedance2 (Single ended)

50

Ω

1

Typical values are nominal performances at room temperature

2 No external matching is required

Features

Applications

3.0 x 3.0 mm



915 MHz center frequency



Ceramic package for Surface Mounted Technology



Low Loss: 2.5 dB typical value within PassBand

Width 902 to 928 MHz



Maximum pulse power: 20 dBm



Remote control - RF



Wireless applications:

o Home appliances

o Security systems