ACA2461 데이터 시트보기 (PDF) - Skyworks Solutions

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ACA2461

1218 MHz CATV CATV Push-Pull Driver Amplifer

Skyworks Solutions 

ACA2461

Table 4: Electrical Characteristics (See Notes 1, 3, & 4)

(TA = +25 °C, VDD = +24 VDC, f = 50 to 1218 MHz, 75 Ω system)

PARAMETER

MIN TYP MAX UNIT COMMENTS

Gain (1218 MHz)

25.9 26.7 27.5 dB f = 1218 MHz, See Note 3

Cable Equivalent Slope

1.6 2.2 2.8

dB See Note 3

Gain Flatness to 1218 MHz

- ± 0.2 -

dB See Notes 2 & 3

Noise Figure (NF)

-

5

-

dB

Composite Triple Beat (CTB)

-

-68 -65 dBc See Note 1

Composite Second Order (CSO)

-

-67 -63 dBc See Note 1

Cross Modulation (XMOD)

-

-60

-

dBc See Note 1

Composite Intermodulation Noise

(CIN)

-

-65 -63 dBc See Note 1

Modulation Error Ratio (MER)

- TBD -

dB See Note 4

Total Composite Power (TCP)

- 65.4 - dBmV See Notes 5 & 6

Input Return Loss (IRL)

-

-20 -18

dB See Note 3

Output Return Loss (ORL)

-

-20 -18

dB See Note 3

Supply Current

290 320 mA

Notes: All specifications as measured on evaluation assembly.

(1) Measured with 79 NTSC analog channels plus digital SC-256-QAM channels to 1000 MHz, +47 dBmV output power

and 0.0 dB tilt.

(2) Peak deviation from a straight line between gain value at 50 MHz and 1218 MHz.

(3) Measured in application circuit.

(4) MER measured @ +65.4 dBmV TCP referenced to 1218-MHz, 111 to 1218 MHz, 256-SC-QAM, 10-dB Tilt.

(5) Measured at 1218-MHz using All-Digital SC-256-QAM from 111 to 1218-MHz, 10-dB Tilt.

(6) Measured at 1218-MHz using analog NTSC from 54-550 MHz plus SC-256-QAM from 550 to 1218-MHz @-6dB below

analog, 0-dB Tilt.

4

Preliminary Data Sheet

September 19, 2016 • Skyworks Proprietary and Confidential Information • Products and Product Information are Subject to Change Without Notice • 204209B

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