HFA3624 데이터 시트보기 (PDF) - Intersil

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HFA3624

2.4GHz Up/Down Converter

Intersil 

HFA3624

Electrical Specifications VCC = +2.7V, LO = 2170MHz, IF = 280MHz, RF = 2450MHz, ZO = 50Ω,

Unless Otherwise Specified (Continued)

PARAMETER

SYMBOL

TEMP (oC)

MIN

TYP

MAX

UNITS

Mixer LO to RF Isolation

RXA_LOR

25

-

22

-

dB

RECEIVE LNA/MIXER CASCADED CHARACTERISTICS (-3dB Loss RF Image Filter between LNA and Mixer, LNA_RX_IN = 2450MHz / -

25dBm, RLIF = 250Ω external matching network, (Note 6))

Cascaded Noise Figure

CRX_NF

25

-

6.24

-

dB

Cascaded Power Gain

CRX_PG

25

15

18

-

dB

85

14

-

-

dB

Cascaded Input IP3

CRX_IP3

25

-

-14.1

-

dBm

Cascaded Input Compression Point

CRX_P1D

25

-

-23.2

-

dBm

Maximum Input Power

(Output may be gain compressed, but functional)

CRX_dr

25

-

+3

-

dBm

TRANSMIT MIXER CHARACTERISTICS (LO_IN = 2170MHz/-3dBm, TXM_IF+ = 280MHz/-13dBm, RSIF = 50Ω, RSLO = 50Ω,

RLRF = 50Ω, Transmit Mode)

IF Input Frequency Range

TXM_IFf

25

10

-

400

MHz

IF Input Resistance (IF = 280MHz)

TXM_RIN

25

-

3

-

kΩ

IF Input Capacitance (IF = 280MHz)

TXM_CIN

25

-

0.5

-

pF

Power Conversion Gain (RSIF = 50Ω)

TXM_PG50

25

-6

-3.4

-

dB

85

-7.5

-

-

dB

Power Conversion Gain (RSIF = 250Ω) (Notes 4, 5)

TXM_PG250

25

-0.5

2.1

-

dB

85

-2

-

-

dB

Transmit Mixer LO Leakage

TXM_LEAK

25

-

-20

-18

dBm

RF Output Frequency Range

TXM_RFf

25

2.4

-

2.5

GHz

TXM_RF VSWR (2.4GHz to 2.5GHz)

TXM_OSWR

Full

-

1.5

2.0:1

-

TXM_RF Return Loss

TXM_ORL

Full

-

14

9.5

dB

Mixer Output 1dB Compression

TXM_P1D

25

-

-10.5

-

dBm

Output SSB Noise Figure (RSIF = 50Ω)

TXM_NF50

25

-

18.3

-

Output 3rd Order Intercept (RSIF = 50Ω)

TXM_IP3_50

25

-

1.1

-

Output SSB Noise Figure (RSIF = 250Ω)

TXM_NF250

25

-

14.5

-

Output 3rd Order Intercept (RSIF = 250Ω)

TXM_IP3_250

25

-

-1.5

-

TRANSMIT POWER PRE-AMP CHARACTERISTICS (PRE_IN = 2450MHz/-13dBm, RS = RL = 50Ω, Transmit Mode)

dB

dBm

dB

dBm

Power Pre-Amp Frequency Range

PRE_f

25

2.4

-

2.5

GHz

Power Gain

PRE_PG

25

10.8

12.3

-

dB

85

7.8

-

-

dB

PRE_AMP Output 1dB Compression

PRE_P1D

25

5.0

5.6

-

dBm

PRE_AMP Noise Figure

PRE_NF

25

-

5.7

-

dB

PRE_AMP Output 3rd Order Intercept

PRE_IP3

25

-

15.3

-

dBm

PRE_AMP Input VSWR (2.4GHz to 2.5GHz)

PRE_ISWR

Full

-

1.3:1

2.0:1

-

PRE_AMP Input Return Loss

PRE_IRL

Full

-

17.7

9.5

dB

PRE_AMP Output VSWR (2.4GHz to 2.5GHz)

PRE_OSWR

Full

-

1.3:1

2.0:1

-

PRE_AMP Output Return Loss

PRE_ORL

Full

-

17.7

9.5

dB

2-30

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