参数资料
型号: EL2126CS
英文描述: Ultra-low Noise, Low Power, Wideband Amplifier
中文描述: 超低噪声,低功耗,宽带放大器
文件页数: 4/11页
文件大小: 280K
代理商: EL2126CS
2
EL2126C - Preliminary
Ultra-low Noise, Low Power, Wideband Amplifier
E
L
21
26
C
-
P
re
lim
in
ar
y
Absolute Maximum Ratings (T
A = 25°C)
VS+ to VS-
33V
Continuous Output Current
40mA
Any Input
VS+ - 0.3V to VS- + 0.3V
Power Dissipation
See Curves
Operating Temperature
-40°C to +85°C
Storage Temperature
-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: TJ = TC = TA
Electrical Characteristics
VS+ = +5V, VS- = -5V, TA = 25°C, RF = 180, RG = 20, RL = 500 unless otherwise specified.
Parameter
Description
Conditions
Min
Typ
Max
Unit
DC Performance
VOS
Input Offset Voltage (SO8 & PDIP8)
0.5
3
mV
Input Offset Voltage (SOT23-5)
3
mV
TCVOS
Offset Voltage Temperature Coefficient
TBD
V/°C
IB
Input Bias Current
-15
-6
A
IOS
Input Bias Current Offset
0.13
0.8
A
TCIB
Input Bias Current Temperature Coefficient
TBD
nA/°C
CIN
Input Capacitance
2.2
pF
AVOL
Open Loop Gain
VO = ±2.5V
75
86
dB
PSRR
Power Supply Rejection Ratio [1]
70
100
dB
CMRR
Common Mode Rejection Ratio [2]
70
85
dB
CMIR
Common Mode Input Range
±3.5
V
VOUT+
Positive Output Voltage Swing
RF = 1k, RL = ∞
+3.7
+3.8
V
VOUT-
Negative Output Voltage Swing
-3.7
-4
V
VOUTL
Output Voltage Swing into 100
±3
±3.4
V
IOUT
Output Short Circuit Current [3]
70
100
mA
ISY
Supply Current
4.7
5.5
mA
AC Performance - VCC = -5V, RG = 20, CL = 3pF
BW
-3dB Bandwidth, RL = 500
98
MHz
BW ±0.1dB
±0.1dB Bandwidth, RL = 500
17
MHz
BW ±1dB
±1dB Bandwidth, RL = 500
80
MHz
Peaking
Peaking, RL = 500
0.6
dB
SR
Slew Rate (±2.5V Square Wave, Measured
20%-80%)
TBD
120
V/s
OS+
Negative Overshoot, 4Vpk-pk Output Square
Wave
+2.8
%
OS-
Positive Overshoot, 4Vpk-pk Output Square
Wave
-7
%
TS
Settling Time to 0.1% of ±1V Pulse
51
ns
VN
Voltage Noise Spectral Density
1.3
nV/
√Hz
IN
Current Noise Spectral Density
1.2
pA/
√Hz
HD2
2nd Harmonic Distortion [4]
TBD
dBc
HD3
3rd Harmonic Distortion [4]
TBD
dBc
THD
Total Harmonic Distortion [5]
TBD
dBc
IMD
Intermodulation Distortion [6]
TBD
%
1. Measured by moving the supplies from ±4V to ±6V
2. Measured with the input moving -4.4V to +3.5V
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