MAX2059ETL-T Ver la hoja de datos (PDF) - Maxim Integrated

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MAX2059ETL-T

1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer

Maxim Integrated 

1700MHz to 2200MHz High-Linearity,

SPI-Controlled DVGA with Integrated Loopback Mixer

Typical Operating Characteristics (continued)

(MAX2059 Typical Application Circuit, VCC = +4.75V to +5.25V, digital attenuators set for maximum gain, 1700MHz ≤ fRF ≤ 2200MHz,

40MHz ≤ fLO ≤ 100MHz, TC = -40°C to +85°C. Typical values are at VCC = 5.0V, PIN = 0dBm, fRF = 1850MHz, fLO = 95MHz, fLBOUT =

fRF - fLO, and TC = +25°C, unless otherwise noted.)

ATTEN B ONLY (NO PC BOARD LOSS)

GAIN vs. RF FREQUENCY

0

-10

ATTEN B ONLY

ABS ACCURACY vs. RF FREQUENCY

3

2

1

0

ATTEN B ONLY

REL ACCURACY vs. RF FREQUENCY

1.0

0.5

0

-1

-20

-0.5

-2

-30

-40

1500 1600 1700 1800 1900 2000 2100 2200 2300

RF FREQUENCY (MHz)

-3

-4

-5

STATES 24dB–31dB

ATTEN

-6

1500 1600 1700 1800 1900 2000 2100 2200 2300

RF FREQUENCY (MHz)

-1.0

24dB ATTEN

-1.5

-2.0

1500 1600 1700 1800 1900 2000 2100 2200 2300

RF FREQUENCY (MHz)

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(MIXER DISABLED)

220

210 TC = +85°C

TC = +25°C

200

190

180

170

160

4.750

TC = +5°C

4.875

5.000

VCC (V)

TC = -40°C

5.125 5.250

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(MIXER ENABLED)

240

TC = +85°C TC = +25°C

230

220

210

200

190

180

4.750

TC = +5°C

4.875

5.000

VCC (V)

TC = -40°C

5.125 5.250

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