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: 5/11页
文件大小: 280K
代理商: EL2126CS
3
EL2126C - Preliminary
Ultra-low Noise, Low Power, Wideband Amplifier
E
L
21
26
C
-
P
re
lim
in
ar
y
3. Pulse test only and using a 10
load
4. Frequency = 10MHz, VOUT = 1Vpk-pk, into 100 and 5pF load
5. Frequency = 20MHz, VOUT = -20dBm (0.0274VRMS) into 500 and 15pF load
6. Two-tone IMD, frequencies = 5MHz and 6MHz at -20dBm output level, RLOAD = 500 and 15pF
Electrical Characteristics
VS+ = +15V, VS- = -15V, 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
-5
A
IOS
Input Bias Current Offset
0.16
0.7
A
TCIB
Input Bias Current Temperature Coefficient
TBD
nA/°C
CIN
Input Capacitance
2.2
pF
AVOL
Open Loop Gain
75
88
dB
PSRR
Power Supply Rejection Ratio [1]
65
80
dB
CMRR
Common Mode Rejection Ratio [2]
70
85
dB
CMIR
Common Mode Input Range
±13.5
TBD
V
VOUT
Output Voltage Swing
±13.5
±13.7
V
VOUTL+
Positive Output Voltage Swing into 100
RF = 1k, RL = ∞
10.7
11.7
V
VOUTL-
Negative Output Voltage Swing into 100
-9.5
-10.2
V
IOUT
Output Short Circuit Current [3]
90
150
mA
ISY
Supply Current
5
6
mA
AC Performance - VCC = -5V, RG = 20, CL = 3pF
BW
-3dB Bandwidth, RL = 500
136
MHz
BW ±0.1dB
±0.1dB Bandwidth, RL = 500
26
MHz
BW ±1dB
±1dB Bandwidth, RL = 500
60
MHz
Peaking
Peaking, RL = 500
2.1
dB
SR
Slew Rate (±2.5V Square Wave, Measured
25%-75%)
TBD
150
V/S
OS+
Positive Overshoot, 4Vpk-pk Output Square
Wave
1.6
%
OS-
Negative Overshoot, 4Vpk-pk Output Square
Wave
-4.4
%
TS
Settling Time to 0.1% of ±1V Pulse
48
ns
VN
Voltage Noise Spectral Density
1.4
nV/
√Hz
IN
Current Noise Spectral Density
1.1
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 ±13.5V to ±16.5V
2. Measured with the input moving -14.4V to +13.8V
3. Pulse test only and using a 10
load
4. Frequency = 10MHz, VOUT = 1Vpk-pk, into 100 and 5pF load
5. Frequency = 20MHz, VOUT = -20dBm (0.0274VRMS) into 500 and 15pF load
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