EL2228C 데이터 시트보기 (PDF) - Elantec -> Intersil
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EL2228C Datasheet PDF : 12 Pages
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EL2228C - Preliminary
Dual Low Noise Amplifier
Electrical Characteristics
VS+= +5V, VS - = -5V, RL = 500Ω and CL = 3pF to 0V, RF = 420Ω & TA = 25°C unless otherwise specified.
Parameter
Description
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
CMRR
Common-Mode Rejection Ratio
AVOL
Open-Loop Gain
en
Voltage Noise
in
Current Noise
Output Characteristics
VOL
Output Swing Low
VOH
Output Swing High
ISC
Short Circuit Current
Power Supply Performance
PSRR
Power Supply Rejection Ratio
IS
Supply Current (Per Amplifier)
Dynamic Performance
SR
Slew Rate [2]
tS
Settling to +0.1% (AV = +1)
BW
-3dB Bandwidth
HD2
2nd Harmonic Distortion
HD3
3rd Harmonic Distortion
VCM = 0V
[1]
VCM = 0V
Condition
for VIN from -4.7V to +3.4V
for VIN from -2V to +2V
-2.5V ≤ VOUT ≤ 2.5V
f = 100kHz
f = 100kHz
RL = 500Ω
RL = 250Ω
RL = 500Ω
RL = 250Ω
RL = 10Ω
VS is moved from ±4.5V to ±5.5V
No load
±2.5V square wave, measured 25%-75%
(AV = +1), VO = 2V step
f = 1MHz, VO = 2VP-P, RL = 500Ω, AV = 2
f = 1MHz, VO = 2VP-P, RL = 150Ω, AV = 2
f = 1MHz, VO = 2VP-P, RL = 500Ω, AV = 2
f = 1MHz, VO = 2VP-P, RL = 150Ω, AV = 2
1. Measured over operating temperature range
2. Slew rate is measured on rising and falling edges
Min
Typ
Max
Unit
0.6
3
mV
4.9
µV/°C
-9
-4.5
-1
µA
6
MΩ
1.2
pF
-4.7
+3.4
V
60
90
dB
dB
60
72
dB
4.7
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
83
dB
3.5
4.5
5.5
mA
35
50
50
75
-90
-71
-99
-69
V/µs
ns
MHz
dBc
dBc
dBc
dBc
3
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