TQ9222 查看數據表（PDF） - TriQuint Semiconductor

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TQ9222

Dual-Band TDMA LNA/Downconverter IC

TriQuint Semiconductor 

TQ9222

Data Sheet

Electrical Characteristics

Parameter

Conditions

Min.

Typ/Nom

Max.

Units

RF Frequency

Cellular band

869

894

MHz

PCS band

1930

1990

MHz

LO Frequency

Cellular band

950

PCS band

2010

1040

MHz

2140

MHz

IF Frequency

Cellular band

85

140

MHz

LO input level

-7

-4

0

dBm

Supply voltage

2.7

2.8

3.0

V

Gain

Cellular band

16.0

17.5

dB

PCS band

16.0

17.5

dB

Gain Variation vs. Temp.

-40 to 85C

-2.0

+2.0

dB

Noise Figure

Cellular band

PCS band

2.7

3.5

dB

3.0

3.5

dB

Input 3rd Order Intercept

Cellular band

-11.0

-9.0

dBm

PCS band

-11.0

-9.0

dBm

Return Loss

LNA input – external match

10

dB

Cellular and PCS band

LNA output

10

dB

Mixer RF input

10

dB

Mixer LO input

10

dB

Isolation

LO to LNA in

40

dB

Cellular and PCS bands

LO to IF; after IF match

RF to IF; after IF match

40

dB

40

dB

IF Output Impedance

Vdd = 2.8V; “ON”

500

Ohm

Cellular and PCS band

Vdd = 0V; “OFF”

<50

Ohm

Supply Current

Cellular band

PCS band

10

13

mA

22

mA

Note 1: Test Conditions: Vdd=2.8V, Ta=25C, filter IL=2.5dB, RF1=881MHz, RF2=1960MHz, LO1=991MHz, LO2= 2070MHz, IF=110MHz, LO Input=-7dBm; unless

otherwise specified

Absolute Maximum Ratings

Parameter

DC Power Supply

Power Dissipation

Operating Temperature

Storage Temperature

Signal level on inputs/outputs

Voltage to any non supply pin

Value

Units

5.0

V

500

mW

-40 to 85

C

-60 to 150

C

+20

dBm

-.3 to +.3

V

2

For additional information and latest specifications, see our website: www.triquint.com

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