CX74001 datasheet(9/23 Pages) SKYWORKS

Nome de Peças	CX74001

Descrição Electrónicos	Rx ASIC for CDMA, AMPS, and PCS Applications

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Fabricante Electrônico	SKYWORKS [Skyworks Solutions Inc.]

Página de início	http://www.skyworksinc.com

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Rx ASIC for CDMA, AMPS, and PCS Applications

CX74001

101134A

Skyworks

9

March 5, 2002

Proprietary Information and Specifications are Subject to Change

Table 4. CX74001 Rx ASIC Electrical Specifications (2 of 3)

(TA = 25

°°°° C, VCC = 3.0 V)

Parameter

Symbol

Test Condition

Minimum

Typical

Maximum

Units

800 MHz Mixer

Conversion Gain (Power):

CDMA Mode

AMPS Mode

10

11

10.5

11.5

11

12

dB

Single-Sideband Noise Figure:

CDMA Mode

AMPS Mode

8.1

8.2

8.6

dB

P1dB @ Input:

CDMA Mode

AMPS Mode

–9.5

–14

–8

–13

dBm

IP3 @ Input:

CDMA Mode

AMPS Mode

6

5

7.5

6

dBm

Mixer RF Input Return Loss (869-894 MHz)

(RF Port 1)

–10

–14

dB

IF output Resistance:

CDMA (differential)

AMPS (differential)

2000

1700

Ω

LO Input Power Level

–10

–5

0

dBm

LO Input Return Loss

–10

–12

dB

IF Frequency Range

50

300

MHz

LO/RF Isolation

18

20

dB

Total supply current (Mixer and LO Buffer)

CDMA

AMPS

18

12

22

16

mA

1900 MHz Mixer (1930-1990 MHz)

Conversion Gain (Power)

10

11

11.5

dB

Single-Sideband Noise Figure

8

9.5

dB

P1dB @ Input

–12

–10

dBm

IP3 @ Input

6

7

dBm

RF Input Return Loss (1930-1990 MHz)

–10

–15

dB

LO Input Power Level

–10

–5

0

dBm

LO Input Return Loss (1600-2300 MHz)

–10

–11

dB

IF output resistance (differential)

1000

Ω

IF Frequency Range

50

300

MHz

Total Supply Current (Mixer and LO Buffer)

18

20

mA

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