EL2227 Intersil Corporation, EL2227 Datasheet - Page 2

• Manufacturer Part Number: EL2227
• Description: Dual Very Low Noise Amplifier
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Supply Voltage between V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . V
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 40mA
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
Electrical Specifications
INPUT CHARACTERISTICS
V
TCV
I
R
C
CMIR
CMRR
A
e
i
OUTPUT CHARACTERISTICS
V
V
I
POWER SUPPLY PERFORMANCE
PSRR
I
V
DYNAMIC PERFORMANCE
SR
t
BW
HD2
HD3
N
B
SC
S
S
N
OS
VOL
OL
OH
S
IN
IN
PARAMETER
OS
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Input Impedance
Input Capacitance
Common-Mode Input Range
Common-Mode Rejection Ratio
Open-Loop Gain
Voltage Noise
Current Noise
Output Swing Low
Output Swing High
Short Circuit Current
Power Supply Rejection Ratio
Supply Current (Per Amplifier)
Operating Range
Slew Rate (Note 2)
Settling to 0.1% (A
-3dB Bandwidth
2nd Harmonic Distortion
3rd Harmonic Distortion
S
+ and V
2
S
V
specified.
DESCRIPTION
- . . . . . . . . . . . . . . . . . . . . .28V
S
(T
+ = +12V, V
A
= 25°C)
V
= +2)
S
- - 0.3V, V
S
- = -12V, R
J
= T
S
C
+0.3V
L
= T
= 500Ω and C
V
V
for V
-5V ≤ V
f = 100kHz
f = 100kHz
R
R
R
R
R
V
No Load
±2.5V square wave, measured 25%-75%
(A
R
f = 1MHz, V
f = 1MHz, V
f = 1MHz, V
f = 1MHz, V
A
CM
CM
S
L
L
L
L
L
F
EL2227
V
= 500Ω
= 250Ω
= 500Ω
= 250Ω
= 10Ω
is moved from ±2.25V to ±12V
= 358Ω
= +2), V
IN
= 0V
= 0V
from -11.8V to 10.4V
OUT
O
O
O
O
≤ 5V
O =
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
ESD Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
L
= 2V
= 2V
= 2V
= 2V
= 3pF to 0V, R
±1V
CONDITION
P-P
P-P
P-P
P-P
, R
, R
, R
, R
L
L
L
L
= 500Ω, R
= 150Ω, R
= 500Ω, R
= 150Ω, R
F
= R
G
F
F
F
F
= 620Ω, and T
= 358Ω
= 358Ω
= 358Ω
= 358Ω
-11.8
±2.5
MIN
140
9.5
60
70
10
65
40
-9
A
= 25°C unless otherwise
-10.4
TYP
10.4
-0.2
-0.6
-3.4
-9.8
180
115
7.3
1.6
1.9
1.2
4.8
94
87
10
95
50
65
93
83
94
76
+10.4
MAX
±12
-10
6.5
-9
3
nV/√Hz
pA/√Hz
µV/°C
UNIT
V/µS
MHz
dBc
dBc
dBc
dBc
mV
MΩ
mA
mA
µA
dB
dB
dB
pF
ns
V
V
V
V
V
V