MAX3507EGI データシートの表示（PDF） - Maxim Integrated

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MAX3507EGI

Upstream CATV Amplifier with On-Chip Anti-Alias Filter

Maxim Integrated 

Upstream CATV Amplifier with

On-Chip Anti-Alias Filter

AC ELECTRICAL CHARACTERISTICS (continued)

(MAX3507 EV Kit, VCC = +4.75V to +5.25V, VGND = 0, VTXEN = VSHDN = VCC, VIN = +34dBmV differential, TA = -40°C to +85°C,

unless otherwise specified. A 4:1 impedance ratio (300Ω to 75Ω) balun is connected to differential output ports and balun output is

terminated into a 75Ω load. Typical parameters are at VCC = +5.0V, TA = +25°C.) (Note 1)

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

Two-Tone Third-Order Distortion

Input tones at 42MHz and 42.2MHz, both at +31dBmV,

VOUT = +58dBmV/tone

Input tones at 65MHz and 65.2MHz, both at +31dBmV,

VOUT = +58dBmV/tone

-55.4

dBc

-47.6

2ND Harmonic Distortion

fIN = 33MHz, VOUT = +63dBmV

fIN = 33MHz, VOUT = +60dBmV, TA = 0°C to +85°C

-58

-56

-50

dBc

fIN = 65MHz, VOUT = +60dBmV

-61

3RD Harmonic Distortion

fIN = 22MHz, VOUT = +63dBmV

fIN = 22MHz, VOUT = +60dBmV

-53

-58

-51

dBc

fIN = 65MHz, VOUT = +60dBmV

-57

1dB Compression Point

Gain = 26dB, fIN = 65MHz

22

dBm

AM to AM

Gain = 28dB, VIN = +34dBmV to +38dBmV, fIN = 65MHz

-0.1

dB

AM to PM

Gain = 28dB, VIN = +34dBmV to +38dBmV, fIN = 65MHz

-1.3

degrees

Rejection at 135MHz

Referenced to 65MHz

36

47

dBc

TIMING CHARACTERISTICS

(MAX3507 EV Kit, VCC = +4.75V to +5.25V, VGND = 0, VTXEN = VSHDN = VCC, TA = +25°C, unless otherwise specified.) (Note 3)

PARAMETER

SEN to SCLK Rise Set Time

SEN to SCLK Rise Hold Time

SDA to SCLK Setup Time

SDA to SCLK Hold Time

SDA Pulse-Width High

SDA Pulse-Width Low

SCLK Pulse-Width High

SCLK Pulse-Width Low

SYMBOL

tSENS

tSENH

tSDAS

tSDAH

tDATAH

tDATAL

tSCLKH

tSCLKL

CONDITIONS

MIN TYP MAX UNITS

20

ns

10

ns

10

ns

20

ns

50

ns

50

ns

50

ns

50

ns

Note 1: Guaranteed by design and characterization to ±3 sigma for TA < +25°C, unless otherwise specified.

Note 2: AC gain correlated to DC gain measurements to ±3 sigma.

Note 3: Guaranteed by design and characterization to ±6 sigma.

Note 4: All transients comply with DOCSIS 1.1 limits for transmit power ripple of ±0.1dB.

Note 5: Does not include output matching; see Output Match in the Applications section.

4 _______________________________________________________________________________________

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