MAX4178 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4178 Datasheet PDF : 12 Pages
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330MHz, Gain of +1/Gain of +2
Closed-Loop Buffers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to VEE) ..................................................12V
Input Voltage....................................(VCC + 0.3V) to (VEE - 0.3V)
Output Short-Circuit Duration (to GND) .....................Continuous
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ...........727mW
SO (derate 5.88mW/°C above +70°C) ........................471mW
µMAX (derate 4.10mW/°C above +70°C) ...................330mW
CERDIP (derate 8.00mW/°C above +70°C) ................640mW
SOT23 (derate 7.10mW/°C above +70°C) ..................571mW
Operating Temperature Ranges (Note 1)
MAX4178E_A/MAX4278E_A ...........................-40°C to +85°C
MAX4178EUK/MAX4278EUK .........................-40°C to +85°C
MAX4178MJA/MAX4278MJA .......................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: Specifications for the MAX4_78EUK(SOT23 packages) are 100% tested at TA = +25°C, and guaranteed by design over
temperature.
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 = +5V, VEE = -5V, VOUT = 0V, RL = ∞, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
Input Voltage Range
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Resistance
Power-Supply Rejection
Ratio
SYMBOL
VIN
VOS
TCVOS
IB
RIN
PSRR
MAX4178
MAX4278
TA = +25°C
TA =
TMIN to TMAX
CONDITIONS
MAX4_78ESA/EPA/EUA/MJA
MAX4_78EUK
MAX4_78ESA/EPA/EUA/MJA
MAX4_78EUK
TA = +25°C
TA = TMIN to TMAX
VS = ±4.5V to ±5.5V
MIN
±2.5
±1.25
TYP
±3.0
±1.5
0.5
0.5
2
1
1
70
90
MAX
2.0
3.0
3.0
5.0
3
5
Voltage Gain
Gain Linearity
Output Resistance
Minimum Output Current
Short-Circuit Output Current
Output Voltage Swing
Quiescent Supply Current
AV
AV(LIN)
ROUT
IOUT
ISC
VOUT
ISY
MAX4178 (Note 2)
MAX4278 (Note 3)
VOUT = ±1mV to ±2V
f = DC
TA = -40°C to +85°C
Short to GND
RL = 100Ω
RL = 50Ω
TA = +25°C
TA = TMIN to TMAX
RL = 100Ω
RL = 50Ω
RL = 100Ω
RL = 50Ω
MAX4_78E_ _
MAX4_78MJA
0.990
0.985
1.98
1.97
70
±2.5
±2.0
0.01
0.1
100
150
±3.0
±2.5
8
1.000
1.000
2.01
2.01
10
12
14
UNITS
V
mV
µV/°C
µA
MΩ
dB
V/V
%
Ω
mA
mA
V
mA
Note 2: Voltage Gain = (VOUT - VOS) / VIN measured at VIN = ±2.5V.
Note 3: Voltage Gain = (VOUT - VOS) / VIN measured at VIN = ±1.25V.
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