EL5421C
Quad 12MHz Rail-to-Rail Input-Output Buffer
Electrical Characteristics
VS+ = +15V, VS- = 0V, RL = 10kΩ and CL = 10pF to 7.5V, TA = 25°C unless otherwise specified.
Parameter
Description
Condition
Min
Typ
Max
14
Unit
Input Characteristics
VOS
TCVOS
IB
Input Offset Voltage
VCM = 7.5V
[1]
2
5
mV
µV/°C
nA
Average Offset Voltage Drift
Input Bias Current
Input Impedance
VCM= 7.5V
2
50
RIN
CIN
AV
1
GΩ
Input Capacitance
Voltage Gain
1.35
pF
0.5 ≤ VOUT ≤ 14.5V
0.995
1.005
150
V/V
Output Characteristics
VOL
VOH
ISC
Output Swing Low
IL = -5mA
80
mV
V
Output Swing High
Short Circuit Current
IL = 5mA
14.85
±80
14.92
±120
Short to GND [2]
mA
Power Supply Performance
PSRR
IS
Power Supply Rejection Ratio
Supply Current (Per Buffer)
V
S is moved from 4.5V to 15.5V
60
7
80
dB
No Load
500
750
µA
Dynamic Performance
SR
tS
Slew Rate [3]
1V ≤ VOUT ≤14V, 20% to 80%
10
500
12
V/µs
ns
Settling to +0.1%
-3dB Bandwidth
Channel Separation
VO = 2V Step
BW
CS
R
L = 10 kΩ, CL = 10pF
MHz
dB
f = 5MHz
75
1. Measured over the operating temperature range
2. Parameter is guaranteed (but not test) by design and characterization data
3. Slew rate is measured on rising and falling edges
4
ELANTEC [ ELANTEC SEMICONDUCTOR ]
