EL2227C 데이터 시트보기 (PDF) - Elantec -> Intersil
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EL2227C Datasheet PDF : 15 Pages
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EL2227C
Dual Very Low Noise Amplifier
Absolute Maximum Ratings (TA = 25°C)
Values beyond absolute maximum ratings can cause the device to be pre-
maturely damaged. Absolute maximum ratings are stress ratings only
and functional device operation is not implied
Supply Voltage between VS+ and VS-
28V
Input Voltage
VS- - 0.3V, VS +0.3V
Maximum Continuous Output Current
40mA
Maximum Die Temperature
Storage Temperature
Operating Temperature
Power Dissipation
ESD Voltage
150°C
-65°C to +150°C
-40°C to +85°C
See Curves
2kV
Important Note:
All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the
specified temperature and are pulsed tests, therefore: TJ = TC = TA.
Electrical Characteristics
VS+ = +12V, VS - = -12V, RL = 500Ω and CL = 3pF to 0V, RF = RG = 620Ω, and TA = 25°C unless otherwise specified.
Parameter
Input Characteristics
Description
Condition
Min
VOS
Input Offset Voltage
TCVOS
Average Offset Voltage Drift
IB
Input Bias Current
RIN
Input Impedance
CIN
Input Capacitance
CMIR
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
VCM = 0V
[1]
VCM = 0V
for VIN from -11.8V to 10.4V
-5V ≤ VOUT ≤ 5V
f = 100kHz
f = 100kHz
RL = 500Ω
RL = 250Ω
RL = 500Ω
RL = 250Ω
RL = 10Ω
-9
-11.8
60
70
10
9.5
140
PSRR
Power Supply Rejection Ratio
VS is moved from ±2.25V to ±12V
65
IS
Supply Current (Per Amplifier)
No Load
VS
Operating Range
±2.5
Dynamic Performance
SR
Slew Rate[2]
±2.5V square wave, measured 25%-75%
40
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
Typ
-0.2
-0.6
-3.4
7.3
1.6
94
87
1.9
1.2
-10.4
-9.8
10.4
10
180
95
4.8
50
65
115
93
83
94
76
Max Unit
3
+10.4
mV
µV/°C
µA
MΩ
pF
V
dB
dB
nV/√Hz
pA/√Hz
-10
V
-9
V
V
V
mA
dB
6.5
mA
±12
V
V/µS
ns
MHz
dBc
dBc
dBc
dBc
2
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