MAX3514EEP(2001) Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX3514EEP Datasheet PDF : 21 Pages
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Upstream CATV Amplifiers
TIMING CHARACTERISTICS
(VCC = 4.75V to 5.25V, VGND = 0, TXEN = SHDN = high, D7 = X, TA = +25°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
SEN to SCLK Setup Time
tSENS
20
SEN to SCLK Hold Time
tSENH
10
SDA to SCLK Setup Time
tSDAS
10
SDA to SCLK Hold Time
tSDAH
20
SDA Pulse Width High
TDATAH
50
SDA Pulse Width Low
TDATAL
50
SCLK Pulse Width High
tSCLKH
50
SCLK Pulse Width Low
tSCLKL
50
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: Does not include output matching; see Output Match in the Applications section.
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
__________________________________________Typical Operating Characteristics
(Typical operating circuit; VCC = +5V, VIN = +34dBmV, TXEN = SHDN = high, fIN = 20MHz, ZLOAD = 75Ω, TA = +25°C, unless
otherwise noted.)
MAX3514/MAX3517
SUPPLY CURRENT vs. TEMPERATURE
140
120
SUPPLY CURRENT vs. GAIN CODE
140
120
VOLTAGE GAIN vs. SUPPLY VOLTAGE
HIGH-POWER MODE
29.6
GAIN CODE = 127
29.4
TRANSMIT-ENABLE MODE
100
HIGH-POWER, GAIN CODE = 125
80
60
TRANSMIT-ENABLE MODE
40
LOW-NOISE, GAIN CODE = 100
100
80
60
HIGH-POWER MODE
40
29.2
29.0
TA = -40°C TA = +25°C
28.8
28.6
28.4
TA = +85°C
20
TRANSMIT-DISABLE MODE
20
LOW-NOISE MODE
28.2
0
-50 -25 0
25 50 75 100
TEMPERATURE (°C)
0
0 20 40 60 80 100 120 140
GAIN CODE
28.0
4.6
4.8
5.0
5.2
5.4
SUPPLY VOLTAGE (V)
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