EL2250C, EL2450C
125MHz Single Supply Dual/Quad Op Amps
DC Electrical Characteristics
VS = +5V, GND = 0V, TA = 25°C, VCM = +1.5V, VOUT = +1.5V, unless otherwise specified.
Parameter
Description
Test Conditions
Min
Typ
5.5
Max
Unit
mV
V
VON
Negative Output
Voltage Swing
VS = +12V, AV = +1, RL = 150W to 0V
V S= ±5V, AV = +1, RL = 1kW to 0V
VS = ±5V, AV = +1, RL = 150W to 0V
VS = ±5V, AV = +1, RL = 10W to 0V
8
-4.0
-3.7
±100
-3.4
V
IOUT
Output Current [1]
±75
mA
VS = ±5V, AV = +1, RL = 50W to 0V±60V
mA
1. Internal short circuit protection circuitry has been built into the EL2250C/EL2450C; see the Applications section
Closed Loop AC Electrical Characteristics
VS = +5V, GND = 0V, TA = 25°C, VCM = +1.5V, VOUT = +1.5V, AV = +1, RF = 0W, RL = 150W to GND pin, unless otherwise specified. [1]
Parameter
Description
Test Conditions
VS = +5V, AV = +1, RF = 0W
VS = +5V, AV = -1, RF = 500W
VS = +5V, AV = +2, RF = 500W
VS = +5V, AV = +10, RF = 500W
VS = +12V, AV = +1, RF = 0W
VS = +3V, AV = +1, RF = 0W
VS = +12V, AV = +1, RF = 0W
VS = +5V, AV = +1, RF = 0W
VS = +3V, AV = +1, RF = 0W
VS = +12V, @ AV = +10
Min
Typ
125
60
Max
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
°
BW
-3dB Bandwidth
(VOUT=400mVp-p)
60
6
150
100
25
BW
±0.1dB Bandwidth
(VOUT=400mVp-p)
30
20
GBWP
PM
Gain Bandwidth Product
Phase Margin
60
RL = 1kW, CL = 6pF
55
SR
Slew Rate
VS = +10V, RL = 150W, VOUT = 0V to +6V
VS = +5V, RL = 150W, VOUT = 0V to +3V
±0.1V Step
200
275
300
2.8
10
V/µs
V/µs
ns
tR, tF
OS
tPD
tS
Rise Time, Fall Time
Overshoot
±0.1V Step
%
Propagation Delay
0.1% Settling Time
±0.1V Step
3.2
40
ns
VS = ±5V, RL = 500W, AV = +1, VOUT
±3V
=
=
ns
0.01% Settling Time
VS = ±5V, RL = 500W, AV = +1, VOUT
75
ns
±3V
dG
dP
eN
iN
Differential Gain [2]
Differential Phase [2]
Input Noise Voltage
Input Noise Current
AV = +2, RF = 1kW
AV = +2, RF = 1kW
f = 10kHz
0.05
0.05
48
%
°
nV/ÖHz
pA/ÖHz
f = 10kHz
1.25
1. All AC tests are performed on a “warmed up” part, except slew rate, which is pulse tested
2. Standard NTSC signal = 286mVP-P, f = 3.58MHz, as VIN is swept from 0.6V to 1.314V; RL is DC coupled
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
