MAX2323EGI 查看數據表（PDF） - Maxim Integrated

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MAX2323EGI

Triple/Dual-Mode CDMA LNA/Mixers

Maxim Integrated 

Triple/Dual-Mode

CDMA LNA/Mixers

AC ELECTRICAL CHARACTERISTICS (continued)

(MAX2323 EV kit, FPLNAIN = 1960MHz, FCLNAIN = 881MHz, FIF = 110MHz, high-side LO, 50Ω system, RRBIAS = 20kΩ,

RRLNA = 24kΩ. Typical values are VCC = 2.75V, TA = +25°C. LO input power = -7dBm, LOW = 0V, HIGH = VCC, unless otherwise

noted.) (Note 1)

PARAMETER

CONDITIONS

CDMA HIGH-GAIN, LOW-LINEARITY PAGING MODE

Gain

LNA Noise Figure

TA = TMIN to TMAX

LNA IIP3

(Note 3)

TA = +25°C

CDMA MIDGAIN MODE

TA = TMIN to TMAX

Gain

Noise Figure

TA = TMIN to TMAX

IIP3

(Note 3)

CELLULAR MIXER PERFORMANCE (MAX2323/MAX2325)

CDMA, ALL MODES

Gain

TA = TMIN to TMAX

Noise Figure

IIP3

FM MODE

TA = TMIN to TMAX (Note 3)

Gain

Noise Figure

TA = TMIN to TMAX

IIP3

TA = TMIN to TMAX (Note 3)

PCS MIXER PERFORMANCE (MAX2323)

CDMA HIGH-GAIN, HIGH-LINEARITY MODE

Gain

TA = TMIN to TMAX

Noise Figure

IIP3

TA = TMIN to TMAX (Note 3)

MIN TYP MAX UNITS

12.5

14

14.5

dB

1.9

2.1

dB

4.5

5.5

3.0

dBm

-2.0 -1.0 -0.5

dB

5.6

6.0

dB

12

13.5

dBm

11.5

13

14.5

dB

7.5

8.5

dB

3.5

4.8

dBm

8.5

10

11.5

dB

10.5 11.5

dB

1.5

5

dBm

12

13.5 15.5

dB

7.9

8.5

dB

1.5

4

dBm

Note 1: Devices are production tested for functionality at frequencies stated; 30 units from 3 independent wafer lots, when one lot

was at the upper process extreme, one lot was nominal, and one lot was at the lower process extreme, were characterized.

The resulting standard deviation therefore includes process variations. Data sheet limits are ±3σ from the mean.

Note 2: Operation over this frequency range requires the ports to be rematched for the desired operating range. Performance at

various frequencies is indicated by the S-parameter data in Tables 3–7.

Note 3: Specifications are based on RBIAS = 20kΩ. ICC for all LNAs (except HGHL) and mixers are inversely proportional to RRBIAS.

IIP3 can be traded for ICC by selecting other values of RRBIAS.

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