![](http://datasheet.mmic.net.cn/370000/MAX4178EUK-T_datasheet_16711400/MAX4178EUK-T_2.png)
M
330MHz, Gain of +1/Gain of +2
Closed-Loop Buffers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
to V
EE
)..................................................12V
Input Voltage....................................(V
CC
+ 0.3V) to (V
EE
- 0.3V)
Output Short-Circuit Duration (to GND) .....................Continuous
Continuous Power Dissipation (T
A
= +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
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, V
EE
= -5V, V
OUT
= 0V, R
L
=
∞
, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°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.
Operating Temperature Ranges (Note 1)
MAX4178E_A/MAX4278E_A...........................-40°C to +85°C
MAX4178EUK/MAX4278EUK .........................-40°C to +85°C
MAX4178MJ A/MAX4278MJ A .......................-55°C to +125°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
CONDITIONS
UNITS
MIN
±2.5
±1.25
TYP
±3.0
±1.5
0.5
0.5
MAX
SYMBOL
PARAMETER
MAX4178
MAX4278
V
V
IN
Input Voltage Range
2.0
3.0
μV/°C
2
1
TCV
OS
Input Offset Voltage Drift
3
5
μA
I
B
Input Bias Current
M
1
R
IN
Input Resistance
V
S
= ±4.5V to ±5.5V
dB
70
90
PSRR
Power-Supply Rejection
Ratio
0.990
0.985
1.98
1.97
1.000
1.000
2.01
2.01
MAX4178 (Note 2)
MAX4278 (Note 3)
V/V
A
V
Voltage Gain
V
OUT
= ±1mV to ±2V
f = DC
T
A
= -40°C to +85°C
%
mA
0.01
0.1
100
A
V(LIN)
R
OUT
I
OUT
Gain Linearity
Output Resistance
Minimum Output Current
Short to GND
R
L
= 100
R
L
= 50
T
A
= +25°C
mA
150
±3.0
±2.5
8
I
SC
Short-Circuit Output Current
±2.5
±2.0
T
A
= +25°C
T
A
= T
MIN
to T
MAX
R
L
= 100
R
L
= 50
R
L
= 100
R
L
= 50
V
V
OUT
Output Voltage Swing
10
12
14
mA
T
A
= T
MIN
to T
MAX
I
SY
Quiescent Supply Current
MAX4_78E_ _
MAX4_78MJ A
70
3.0
5.0
Note 2:
Voltage Gain = (V
OUT
- V
OS
) / V
IN
measured at V
IN
= ±2.5V.
Note 3:
Voltage Gain = (V
OUT
- V
OS
) / V
IN
measured at V
IN
= ±1.25V.
T
A
= +25°C
T
A
=
T
MIN
to T
MAX
mV
V
OS
Input Offset Voltage
MAX4_78ESA/EPA/EUA/MJ A
MAX4_78EUK
MAX4_78ESA/EPA/EUA/MJ A
MAX4_78EUK
Note 1:
Specifications for the MAX4_78EUK(SOT23 packages) are 100% tested at T
A
= +25°C, and guaranteed by design over
temperature.