4181 查看數據表（PDF） - Maxim Integrated
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4181 Datasheet PDF : 24 Pages
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Single/Dual/Quad, 270MHz, 1mA, SOT23,
Current-Feedback Amplifiers with Shutdown
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to VEE) .................................................12V
Analog Input Voltage.......................(VEE - 0.3V) to (VCC + 0.3V)
Differential Input Voltage.......................................................±2V
SHDN Input Voltage ........................(VEE - 0.3V) to (VCC + 0.3V)
Short-Circuit Duration (OUT to GND, VCC or VEE).....Continuous
Continuous Power Dissipation (TA = +70°C)
6-Pin SOT23 (derate 7.10mW/°C above +70°C)...........571mW
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
10-Pin µMAX (derate 5.60mW/°C above +70°C) ..........444mW
14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW
16-Pin QSOP (derate 8.30mW/°C above +70°C)..........667mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°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—Dual Supplies
(VCC = +5V, VEE = -5V, VIN+ = 0V, SHDN ≥ 3V; TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
Input Voltage Range
Input Offset Voltage
Input Offset-Voltage Drift
Input Offset-Voltage Matching
SYMBOL
VCM
VOS
TCVOS
CONDITIONS
Guaranteed by CMRR test
VCM = 0V
MAX4182–MAX4187
MIN
±3.6
TYP
±3.9
±1.5
±12
±1
MAX
±7
UNITS
V
mV
µV/°C
mV
Input Bias Current
(Positive Input)
IB+
±1
±7
µA
Input Bias Current
(Negative Input)
IB-
±1
±12
µA
Input Resistance
(Positive Input)
RIN+ -3.6V ≤ VIN+ ≤ 3.6V, -1V ≤ (VIN+ - VIN-) ≤ 1V
250
800
kΩ
Input Resistance
(Negative Input)
Common-Mode Rejection Ratio
Open-Loop Transresistance
Output Voltage Swing
Output Current
Output Short-Circuit Current
Output Resistance
Disabled Output Leakage
Current
SHDN Logic Low Threshold
SHDN Logic High Threshold
RIN-
CMRR
TR
VSW
IOUT
ISC
ROUT
IOUT(OFF)
VIL
VIH
-3.6V ≤ VCM ≤ 3.6V
RL = 1kΩ, VOUT = ±3.6V
RL = 150Ω, VOUT = ±2.5V
RL = 1kΩ
RL = 150Ω
RL = 100Ω
RL = 30Ω
SHDN ≤ VIL, VOUT ≤ ±3V (Notes 2, 4)
(Notes 3, 4)
(Notes 3, 4)
160
Ω
-50
-58
dB
0.8
3.0
MΩ
0.3
0.9
±3.75 ±4.0
±3.0 ±3.3
V
±3.0
±32 ±60
mA
±80
mA
0.2
Ω
±0.1 ±6.0 µA
VCC - 2.0
VCC - 3.0
V
V
2 _______________________________________________________________________________________
TOP VIEW
SIN
OUT 1
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