EL2227C データシートの表示（PDF） - Elantec -> Intersil
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EL2227C Datasheet PDF : 15 Pages
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EL2227C
Dual Very Low Noise Amplifier
Electrical Characteristics
VS+= +5V, VS - = -5V, RL = 500Ω and CL = 3pF to 0V, RF = 620Ω & TA = 25°C unless otherwise specified.
Parameter
Description
Condition
Input Characteristics
VOS
TCVOS
IB
RIN
CIN
CMIR
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Input Impedance
Input Capacitance
Common-Mode Input Range
VCM = 0V
[1]
VCM = 0V
CMRR
Common-Mode Rejection Ratio
AVOL
en
in
Open-Loop Gain
Voltage Noise
Current Noise
Output Characteristics
VOL
Output Swing Low
VOH
Output Swing High
ISC
Short Circuit Current
Power Supply Performance
for VIN from -4.8V to 3.4V
-5V ≤ VOUT ≤ 5V
f = 100kHz
f = 100kHz
RL = 500Ω
RL = 250Ω
RL = 500Ω
RL = 250Ω
RL = 10Ω
PSRR
Power Supply Rejection Ratio
IS
Supply Current (Per Amplifier)
VS
Operating Range
Dynamic Performance
SR
Slew Rate[2]
VS is moved from ±2.25V to ±12V
No Load
±2.5V square wave, measured 25%-75%
tS
Settling to 0.1% (AV = +2)
BW
-3dB Bandwidth
HD2
2nd Harmonic Distortion
HD3
3rd Harmonic Distortion
(AV = +2), VO = ±1V
RF = 358Ω
f = 1MHz, VO = 2VP-P, RL = 500Ω, RF = 358Ω
f = 1MHz, VO = 2VP-P, RL = 150Ω, RF = 358Ω
f = 1MHz, VO = 2VP-P, RL = 500Ω, RF = 358Ω
f = 1MHz, VO = 2VP-P, RL = 150Ω, RF = 358Ω
Min
Typ
Max Unit
0.2
3
mV
-0.6
µV/°C
-9
-3.7
µA
7.3
MΩ
1.6
pF
-4.8
3.4
V
60
97
dB
70
84
dB
1.9
nV/√Hz
1.2
pA/√Hz
-3.8
-3.5
V
-3.7
-3.5
V
3.5
3.7
V
3.5
3.6
V
60
100
mA
65
95
dB
4.5
5.5
mA
±2.5
±12
V
35
45
77
90
98
90
94
79
V/µS
ns
MHz
dBc
dBc
dBc
dBc
3
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