EL2126C - Preliminary
EL2126C - Preliminary
Ultra-low Noise, Low Power, Wideband Amplifier
Absolute Maximum Ratings
(T
V
S
+ to V
S
-
Continuous Output Current
Any Input
A
= 25°C)
33V
40mA
V
S
+ - 0.3V to V
S
- + 0.3V
Power Dissipation
Operating Temperature
Storage Temperature
See Curves
-40°C to +85°C
-60°C to +150°C
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: T
J
= T
C
= T
A
Electrical Characteristics
V
S
+ = +5V, V
S
- = -5V, T
A
= 25°C, R
F
= 180Ω, R
G
= 20Ω, R
L
= 500Ω unless otherwise specified.
Parameter
DC Performance
V
OS
T
CVOS
I
B
I
OS
T
CIB
C
IN
A
VOL
PSRR
CMRR
CMIR
V
OUT
+
V
OUT
-
V
OUTL
I
OUT
I
SY
BW
BW ±0.1dB
BW ±1dB
Peaking
SR
OS+
OS-
T
S
V
N
I
N
HD2
HD3
THD
IMD
Input Offset Voltage (SO8 & PDIP8)
Input Offset Voltage (SOT23-5)
Offset Voltage Temperature Coefficient
Input Bias Current
Input Bias Current Offset
Input Bias Current Temperature Coefficient
Input Capacitance
Open Loop Gain
Power Supply Rejection Ratio
Common Mode Input Range
Positive Output Voltage Swing
Negative Output Voltage Swing
Output Voltage Swing into 100Ω
Output Short Circuit Current
Supply Current
-3dB Bandwidth, R
L
= 500Ω
±0.1dB Bandwidth, R
L
= 500Ω
±1dB Bandwidth, R
L
= 500Ω
Peaking, R
L
= 500Ω
Slew Rate (±2.5V Square Wave, Measured
20%-80%)
Negative Overshoot, 4Vpk-pk Output Square
Wave
Positive Overshoot, 4Vpk-pk Output Square
Wave
Settling Time to 0.1% of ±1V Pulse
Voltage Noise Spectral Density
Current Noise Spectral Density
2nd Harmonic Distortion
3rd Harmonic Distortion
[4]
[4]
[5]
[6]
[3]
[1]
[2]
Description
Conditions
Min
Typ
0.5
TBD
Max
3
3
Unit
mV
mV
µV/°C
µA
-15
-6
0.13
TBD
2.2
0.8
µA
nA/°C
pF
dB
dB
dB
V
V
V
V
mA
V
O
= ±2.5V
75
70
70
±3.5
86
100
85
+3.8
-4
±3.4
100
4.7
98
17
80
0.6
5.5
Common Mode Rejection Ratio
R
F
= 1kΩ, R
L
=
∞
+3.7
-3.7
±3
70
mA
MHz
MHz
MHz
dB
V/µs
%
%
ns
nV/√Hz
pA/√Hz
dBc
dBc
dBc
%
AC Performance - V
CC
= -5V, R
G
= 20Ω, C
L
= 3pF
TBD
120
+2.8
-7
51
1.3
1.2
TBD
TBD
TBD
TBD
Total Harmonic Distortion
Intermodulation Distortion
1. Measured by moving the supplies from ±4V to ±6V
2. Measured with the input moving -4.4V to +3.5V
2
ELANTEC [ ELANTEC SEMICONDUCTOR ]
