MAX3510 데이터 시트보기 (PDF) - Maxim Integrated
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MAX3510 Datasheet PDF : 12 Pages
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Upstream CATV Amplifier
ABSOLUTE MAXIMUM RATINGS
VCC (VCC1, VCC2), VOUT+, VOUT- ................... -0.5V to +10.0V
Continuous Power Dissipation (TA = +70°C)
Input Voltage Levels (all inputs),
20-Pin QSOP (derate at 12.3mW/°C above +70°C)....1067mW
CEXT1, CEXT2.........................................-0.3V to (VCC + 0.3V)
Operating Temperature Range ...........................-40°C to +85°C
Continuous Input Voltage (VIN+, VIN-) ...............................2VP-P
Junction Temperature ......................................................+150°C
Continuous Current (VOUT+, VOUT-).................................80mA
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10s) .................................+300°C
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.
DC ELECTRICAL CHARACTERISTICS
(VCC = +4.75V to +5.25V, TXEN = SHDN = high, D7 = 1, TA = -40°C to +85°C, unless otherwise noted. No input signal applied.
Typical parameters are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage
VCC
Supply Current Transmit Mode
ICC
Supply Current Transmit-Disable
Mode
ICC
TXEN = low
4.75
5.25
V
109
126
mA
26
30
mA
Supply Current Software-
Shutdown Mode
Supply Current Shutdown Mode
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
ICC
ICC
VINH
VINL
IBIASH
IBIASL
TXEN = low, D7 = 0 (Note 3)
SHDN = low, TXEN = low
TA = 25°C
TA = 25°C
(Note 3)
(Note 3)
1.4
mA
1
µA
2.0
V
0.8
V
100
µA
-100
µA
AC ELECTRICAL CHARACTERISTICS
(VCC = +4.75V to +5.25V, TXEN = SHDN = high, D7 = 1, VIN = 34dBmV differential, output impedance = 75Ω through a 2:1 trans-
former, TA = -40°C to +85°C, unless otherwise noted. Typical parameters are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Voltage Gain
Gain-control word = 1,
TA = -40°C to +85°C
fIN = 5MHz
to 42MHz
AV
(Note 3)
Gain-control word = 63,
TA = 0°C to +85°C
27
Gain-control word = 63,
TA = -40°C to 0°C
26
-26
dB
Bandwidth
Gain Rolloff (Notes 1, 2)
1dB Compression Point
Output Step Size
fIN = 10MHz
(Note 3)
Gain-control word = 50,
TA = -40°C to +85°C
16.7
20.4
f3dB
P1dB
VOUT = 60dBmV, -3dB (Note 1)
VOUT = 60dBmV, fIN = 42MHz
VOUT = 60dBmV, fIN = 65MHz
AV = 26dB, 42MHz (Note 1)
84
100
-0.9
-1.6
18.0 20.0
MHz
-1
dB
-1.8
dBm
AV = -26dB to +27dB,
fIN = 5MHz to 42MHz TA = -0°C to +85°C
0.6
(Note 3)
AV = -26dB to +26dB,
TA = -40°C to 0°C
0.6
1
1
1.4
dB
1.4
2 _______________________________________________________________________________________
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