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
____________________________Typical Operating Characteristics (continued)
(VCC = +5V, VEE = -5V, TA = +25°C, unless otherwise noted.)
INPUT BIAS CURRENT
vs. TEMPERATURE
1.0
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
4
MAX4181
SMALL-SIGNAL PULSE RESPONSE
0.8
0.6
IB-
0.4
IB+
0.2
0
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
POWER-ON TRANSIENT
+50mV
3
IN
-50mV
2
+50mV
1
OUT
0
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
SHUTDOWN RESPONSE TIME
-50mV
10ns/div
RF = 1kΩ, RL = 150Ω
MAX4180
LARGE-SIGNAL PULSE RESPONSE
+10
VCC
GND
+5V
VOUT
GND
3V
AV = +2V/V
VIN+ = 1VDC
+0.5V
SHDN IN
-0.5V
GND
2V
+1V
OUT OUT
GND
-1V
100µs/div
RF = 1kΩ,VIN = VCC/2, RL = ∞
100ns/div
RL = 150Ω, RF = RG = 820Ω
10ns/div
RL = 1kΩ, RF = RG = 1.2kΩ
MAX4180
LARGE-SIGNAL PULSE RESPONSE
MAX4180
LARGE-SIGNAL PULSE RESPONSE
MAX4180
SMALL-SIGNAL PULSE RESPONSE
+0.5V
IN
-0.5V
+0.5V
IN
-0.5V
+25mV
IN
-25mV
+1V
+1V
+50mV
OUT
OUT
OUT
-1V
-1V
-50mV
10ns/div
RL = 100Ω, RF = RG = 680Ω
10ns/div
RL = 150Ω, RF = RG = 820Ω
10ns/div
RL = 1kΩ, RF = RG = 1.2kΩ
12 ______________________________________________________________________________________
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