AD8342ACPZ-R2 datasheet(8/20 Pages) AD

8 / 20 page

AD8342

Rev. 0 | Page 8 of 20

TYPICAL PERFORMANCE CHARACTERISTICS

VS = 5 V, TA = 25°C, RF power = −10 dBm, LO power = 0 dBm, ZO = 50 Ω, RBIAS = 1.82 kΩ, RF termination 100 Ω, IF terminated into

100 Ω via a 2:1 ratio balun, unless otherwise noted.

RF FREQUENCY (MHz)

IF = 10MHz

550

100

150

200

250

300

350

400

450

500

IF = 90MHz

IF = 48MHz

IF = 140MHz

Figure 3. Conversion Gain vs. RF Frequency

LO LEVEL (dBm)

–15

–10

–5

IF = 48MHz

IF = 90MHz

IF = 140MHz

IF = 10MHz

Figure 4. Gain vs. LO Level, RF Frequency = 238 MHz

5.0

TEMPERATURE (

°C)

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

–20

–40

Figure 5. Gain vs. Temperature, fRF = 238 MHz, fLO = 286 MHz

IF FREQUENCY (MHz)

100

150

200

250

300

350

RF = 238MHz

RF = 460MHz

Figure 6. Conversion Gain vs. IF Frequency

5.0

VPOS (V)

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

4.75

5.25

4.85

4.95

5.05

5.15

Figure 7. Gain vs. Vpos, fRF = 238 MHz, fLO = 286 MHz

3.40

3.90

CONVERSION GAIN (238MHz)

3.45

3.50

3.55

3.60

3.65

3.70

3.75

3.80

3.85

NORMAL

MEAN = 3.7

STD. DEV. = 0.06

CONVERSION GAIN

(238MHz) PERCENTAGE

Figure 8. Conversion Gain Distribution, fRF = 238 MHz, fLO = 286 MHz

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