参数资料
型号: EL2228C
英文描述: Dual Low Noise Amplifier
中文描述: 双低噪声放大器
文件页数: 5/12页
文件大小: 281K
代理商: EL2228C
2
EL2228C - Preliminary
Dual Low Noise Amplifier
E
L
22
28
C
-
P
re
lim
in
ar
y
Absolute Maximum Ratings (T
A = 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
+125°C
Storage Temperature
-65°C to +150°C
Operating Temperature
-40°C to +85°C
Lead Temperature
260°C
Power Dissipation
See Curves
ESD Voltage
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 = 500 and CL = 3pF to 0V, RF = 420 & TA = 25°C unless otherwise specified.
Parameter
Description
Condition
Min
Typ
Max
Unit
Input Characteristics
VOS
Input Offset Voltage
VCM = 0V
0.2
3
mV
TCVOS
Average Offset Voltage Drift
[1]
-4
V/°C
IB
Input Bias Current
VCM = 0V
-9
-4.5
-1
A
RIN
Input Impedance
8
M
CIN
Input Capacitance
1
pF
CMIR
Common-Mode Input Range
-11.8
+10.4
V
CMRR
Common-Mode Rejection Ratio
for VIN from -11.8V to +10.4V
60
90
dB
for VIN from -10V to +10V
60
75
dB
AVOL
Open-Loop Gain
-5V
≤ VOUT ≤ 5V
60
75
dB
en
Voltage Noise
f = 100kHz
4.9
nV/
√Hz
in
Current Noise
f = 100kHz
1.2
pA/
√Hz
Output Characteristics
VOL
Output Swing Low
RL = 500
-10.3
-10
V
RL = 250
-9.5
-9
V
VOH
Output Swing High
RL = 500
10
10.3
V
RL = 250
9.5
10
V
ISC
Short Circuit Current
RL = 10
140
180
mA
Power Supply Performance
PSRR
Power Supply Rejection Ratio
VS is moved from ±10.8V to ±13.2V
65
83
dB
IS
Supply Current (Per Amplifier)
No load
4
5
6
mA
Dynamic Performance
SR
Slew Rate [2]
±2.5V square wave, measured 25%-75%
44
65
V/s
tS
Settling to +0.1% (AV = +1)
(AV = +1), VO = 2V step
50
ns
BW
-3dB Bandwidth
80
MHz
HD2
2nd Harmonic Distortion
f = 1MHz, VO = 2VP-P, RL = 500, AV = 2
-86
dBc
f = 1MHz, VO = 2VP-P, RL = 150, AV = 2
-79
dBc
HD3
3rd Harmonic Distortion
f = 1MHz, VO = 2VP-P, RL = 500, AV = 2
-93
dBc
f = 1MHz, VO = 2VP-P, RL = 150, AV = 2
-70
dBc
1. Measured over operating temperature range
2. Slew rate is measured on rising and falling edges
相关PDF资料
PDF描述
EL2228CS Dual Low Noise Amplifier
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EL2244C Dual Low-Power 60 MHz Unity-Gain Stable Op Amp(双路低功耗60MHz单位增益稳定运算放大器)
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