EL2120
Closed-Loop AC Electrical Specifications VS = ±15V; AV = +2 (RF = RG = 270Ω); RL = 150Ω; CL = 7pF; CIN- = 2pF; TA = 25°C
PARAMETER
DESCRIPTION
MIN
TYP
MAX LEVEL UNITS
SR
Slew Rate; VOUT from -3V to +3V
Measured at -2V and +2V
VS = ±15V
750
VS = ±5V
550
tS
Settling Time to 0.25% of a
0 to +10V Swing; AV = +1 with
RF = 270Ω, RG = ×, and RL = 400Ω
50
BW
Bandwidth
-3dB
95
±1dB
50
±0.1dB
16
V/µs
V/µs
ns
MHz
MHz
MHz
BW@2.5V
Bandwidth at
VS = ±2.5V
-3dB
75
±1dB
35
±0.1dB
11
MHz
MHz
MHz
Peaking
0.5
dB
dG
Differential Gain; DC Offset
from -0.7V through +0.7V, AC
Amplitude 286 mVp–p
VS = ±15V, f = 3.58MHz
VS = ±15V, f = 30MHz
VS = ±5V, f = 3.58MHz
dθ
Differential Phase; DC Offset
from -0.7V through +0.7V, AC
Amplitude 286 mVp–p
VS = ±15V, f = 3.58MHz
VS = ±15V, f = 30MHz
VS = ±5V, f = 3.58MHz
<0.01
%
0.1
%
0.01
%
0.01
°
0.1
°
0.06
°
Typical Performance Curves
AC Test Circuit
Frequency Response vs RF
Frequency Response vs Gain
Frequency Response vs Load
3