EL2126C - Preliminary
Ultra-low Noise, Low Power, Wideband Amplifier
3. Pulse test only and using a 10Ω load
4. Frequency = 10MHz, VOUT = 1Vpk-pk, into 100Ω and 5pF load
5. Frequency = 20MHz, VOUT = -20dBm (0.0274VRMS) into 500Ω and 15pF load
6. Two-tone IMD, frequencies = 5MHz and 6MHz at -20dBm output level, RLOAD = 500Ω and 15pF
Electrical Characteristics
VS+ = +15V, VS- = -15V, TA = 25°C, RF = 180Ω, RG = 20Ω, RL = 500Ω unless otherwise specified.
Parameter
DC Performance
Description
Conditions
VOS
TCVOS
IB
IOS
TCIB
CIN
AVOL
PSRR
CMRR
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 [1]
Common Mode Rejection Ratio [2]
CMIR
Common Mode Input Range
VOUT
Output Voltage Swing
VOUTL+
Positive Output Voltage Swing into 100Ω
VOUTL-
IOUT
Negative Output Voltage Swing into 100Ω
Output Short Circuit Current [3]
ISY
Supply Current
AC Performance - VCC = -5V, RG = 20Ω, CL = 3pF
BW
-3dB Bandwidth, RL = 500Ω
BW ±0.1dB
±0.1dB Bandwidth, RL = 500Ω
BW ±1dB
±1dB Bandwidth, RL = 500Ω
Peaking
SR
Peaking, RL = 500Ω
Slew Rate (±2.5V Square Wave, Measured
25%-75%)
OS+
Positive Overshoot, 4Vpk-pk Output Square
Wave
OS-
Negative Overshoot, 4Vpk-pk Output Square
Wave
RF = 1kΩ, RL = ∞
TS
VN
IN
HD2
HD3
THD
IMD
Settling Time to 0.1% of ±1V Pulse
Voltage Noise Spectral Density
Current Noise Spectral Density
2nd Harmonic Distortion [4]
3rd Harmonic Distortion [4]
Total Harmonic Distortion [5]
Intermodulation Distortion [6]
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 10Ω load
4. Frequency = 10MHz, VOUT = 1Vpk-pk, into 100Ω and 5pF load
5. Frequency = 20MHz, VOUT = -20dBm (0.0274VRMS) into 500Ω and 15pF load
3
Min
-15
75
65
70
±13.5
±13.5
10.7
-9.5
90
TBD
Typ
-0.5
TBD
-5
0.16
TBD
2.2
88
80
85
TBD
±13.7
11.7
-10.2
150
5
136
26
60
2.1
150
1.6
-4.4
48
1.4
1.1
TBD
TBD
TBD
TBD
Max
Unit
3
mV
3
mV
µV/°C
µA
0.7
µA
nA/°C
pF
dB
dB
dB
V
V
V
V
mA
6
mA
MHz
MHz
MHz
dB
V/µS
%
%
ns
nV/√Hz
pA/√Hz
dBc
dBc
dBc
%