MAX2021 datasheet(2/15 Pages) MAXIM

2 / 15 page

700MHz to 1200MHz High-Linearity,

SPI-Controlled DVGA with Integrated Loopback Mixer

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(MAX2058

Typical Application Circuit, VCC = +4.75V to +5.25V, R1 = 1.2kΩ, R2 = 3.92kΩ, R3 = 2kΩ, TC = -40°C to +85°C. Typical

values are at VCC = +5.0V and TC = +25°C, unless otherwise noted.) (Note 1)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

VCC to GND ...........................................................-0.3V to +5.5V

RSET1, RSET2......................................................+1.2V to +4.0V

LBBIAS .......................................................(VCC - 1.5V) to +5.5V

LB_EN, DATA,

CS, CLK .............................-0.3V to (VCC + 0.3V)

ATTEN_INA, ATTEN_INB, ATTEN_OUTA, ATTEN_OUTB

Input Power .................................................................+24dBm

AMPIN, Differential LO Input Power ...............................+12dBm

Continuous Power Dissipation (TA = +70°C)

40-Pin TQFN (derated 26.3mW/°C above +70°C) ......2100mW

Operating Temperature Range (Note A) .............-40°C to +85°C

Junction Temperature ......................................................+150°C

θJC....................................................................................10°C/W

θJA....................................................................................38°C/W

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

VCC

Reference to VCC, VCCLB, VCCLOGIC,

VCCBIAS1, VCCBIAS2, VCCAMP

4.75

5.0

5.25

LB mixer disabled (LB_EN = 1)

134

156

Total Supply Current

ICC

LB mixer enabled (LB_EN = 0)

158

186

LOGIC INPUTS (DATA,

CS, CLK, LB_EN)

Input High Voltage

VIH

2.4

Input Low Voltage

VIL

0.8

Input Current with Logic-High

IIH

0.01

µA

Input Current with Logic-Low

IIL

0.01

µA

AC ELECTRICAL CHARACTERISTICS

(MAX2058

Typical Application Circuit, VCC = +4.75V to +5.25V, digital attenuators set for maximum gain, 700MHz ≤ fRF ≤ 1200MHz,

40MHz ≤ fLO ≤ 100MHz, TC = -40°C to +85°C. Typical values are at VCC = 5.0V, PIN = 0dBm, fRF = 940MHz, PLO = -6dBm, fLO =

45MHz, fLBOUT = fRF - fLO, and TC = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

MAX2058

700

1200

RF Frequency (Note 2)

MAX2059

1800

2200

MHz

Small-Signal Gain

fRF = 940MHz, TC = +25°C

8.4

10.5

12.8

TC = -40°C to +25°C

-0.014

Gain Variation vs. Temperature

All attenuation

settings

TC = +25°C to +85°C

-0.021

dB/°C

Output Power

POUT

PIN = 0dBm, fRF = 940MHz, TC = +25°C

8.4

10.5

12.8

dBm

800MHz to 900MHz

0.13

Output Power Flatness

PIN = 0dBm

900MHz to 1000MHz

-0.52

Attenuation Range

Output Third-Order Intercept

Point

OIP3

Two tones: fRF1 = 940MHz, fRF2 = 941MHz,

POUT1 = POUT2 = +5dBm

32.3

dBm

Note A: TC is the temperature on the exposed paddle of the package.

MAX2021 датащи(PDF) 2 Page - Maxim Integrated Products

MAX2021 датащи(HTML) 2 Page - Maxim Integrated Products

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

датащи скачать

ссылки URL