ACTF9028 datasheet(3/3 Pages) ACT

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5. Performance

5-1.Maximum Rating

Rating

Value

Unit

Input Power Level

dBm

DC Voltage

VDC

Storage Temperature Range

Tstg

-40 to +85

℃

Operating Temperature Range

-10 to +60

℃

5-2.Electronic Characteristics

Characteristic

Minimum

Typical

Maximum

Unit

Center Frequency

(center frequency between 3dB points)

916.500

MHz

Insertion Loss

4.0

5.5

3dB Pass band

BW3

1,200

kHz

Rejection

at fC－21.4MHz (Image)

at fC－10.7MHz (LO)

Ultimate

Temperature

Turnover Temperature

℃

Turnover Frequency

MHz

Frequency Temperature Coefficient

FTC

0.032

ppm/℃

Frequency Aging

Absolute Value during the First Year

|fA|

ppm/yr

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling!

○

The frequency fC is defined as the midpoint between the 3dB frequencies.

Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture that is connected to a 50

Ω test

system with VSWR≤1.2:1. The test fixture L and C are adjusted for minimum insertion loss at the filter center frequency, fC. Note that

insertion loss, bandwidth, and passband shape are dependent on the impedance matching component values and quality.

Unless noted otherwise, specifications apply over the entire specified operating temperature range.

Frequency aging is the change in fC with time and is specified at +65°C or less. Aging may exceed the specification for prolonged

temperatures above +65°C. Typically, aging is greatest the first year after manufacture, decreasing in subsequent years.

Turnover temperature, T0, is the temperature of maximum (or turnover) frequency, f0. The nominal frequency at any case temperature,

TC, may be calculated from: f = f0 [1 - FTC (T0 - TC)

2].

The specifications of this device are based on the test circuit shown above and subject to change or obsolescence without notice.

All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale.

Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications, processes and circuits

implemented within components or assemblies.

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