MAX3532 データシートの表示（PDF） - Maxim Integrated
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MAX3532 Datasheet PDF : 8 Pages
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Upstream CATV Driver Amplifier
ABSOLUTE MAXIMUM RATINGS
VCC ........................................................................-0.5V to +7.0V
Input Voltage Levels (all inputs) .................-0.3V to (VCC + 0.3V)
Continuous RMS Input Voltage (VIN+, VIN-) ..................60dBmV
Continuous Current (VOUT+, VOUT-)...............................100mA
Continuous Power Dissipation (TA = +70°C)
36-Pin SSOP (denote at 11mW/°C above +70°C) ........900mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+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, no RF applied, TA = -40°C to +85°C, unless otherwise noted.)
PARAMETER
Supply Voltage
Supply Current
Software Shutdown Current
Shutdown Current
Digital Input High Voltage
Digital Input Low Voltage
Digital Input High Current
Digital Input Low Current
SYMBOL
VCC
ICC
ICC
ICC
VIH
VIL
IIH
IIL
CONDITIONS
TXEN = 1, SHDN = 1, D7 and D6 = 1X or 01
TXEN = X, SHDN = 1, D7 and D6 = 00
TXEN = X, SHDN = 0, D7 and D6 = XX
CS, SDA, SCLK, TXEN, SHDN
CS, SDA, SCLK, TXEN, SHDN
CS, SDA, SCLK, TXEN, SHDN
CS, SDA, SCLK, TXEN, SHDN
MIN TYP MAX UNITS
4.75
5.25
V
75
95 mA RMS
1.5
2
mA
0.1
10
µA
2.4
V
0.8
V
100
µA
-100
µA
AC ELECTRICAL CHARACTERISTICS
(VCC = +5V, VIN = 36dBmV, SHDN = TXEN = 1, fIN = 20MHz, ZLOAD = 75Ω through a 1:2 transformer with two precision 8.0Ω back-
termination resistors, TA = -40°C to +85°C, unless otherwise noted. Typical values are measured at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Signal Swing
VTXOUT
3.6
Vp-p
Voltage Gain
High power, D7–D0 = 11111101
AV
Low noise, D7–D0 = 1001000
24
26
dB
-32
-28
Output Step Size
1
dB
Isolation in Standby Mode
TXEN = 0, fIN = 42MHz, VOUT = 58dBmV
36
dB
Two-Tone Third-Order
Distortion (Note 1)
IMR3
Two input tones at 40MHz and 40.25MHz, both at
30dBmV; VOUT = 52dBmV per tone
-43 -37.5 dBc
Second Harmonic Distortion
(Note 1)
HD2
fIN = 20MHz, VOUT = 52dBmV
fIN = 20MHz, VOUT = 58dBmV
-59
-55
dBc
-46
-40
Third Harmonic Distortion
(Note 1)
HD3
fIN = 14MHz, VOUT = 52dBmV
fIN = 14MHz, VOUT = 58dBmV
-67
-58
dBc
-57
-48
AM to AM
AMAM VIN = 36dBmV to 40dBmV, AV = 22dB
0.1
dB
AM to PM
AMPM VIN = 36dBmV to 40dBmV, AV = 22dB
1
degrees
Output Noise
(High-Power Mode) (Note 1)
D7 and D6 = 11, BW = 160kHz,
VOUT = 46dBmV to 62dBmV, f = 5MHz to 42MHz
-80
-79
dBc
2 _______________________________________________________________________________________
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