EL2186C, EL2286C
250MHz/3mA Current Mode Feedback Amp w/Disable
Absolute Maximum Ratings (T = 25°C)
A
Voltage between VS+ and VS-
Common-Mode Input Voltage
Differential Input Voltage
Current into +IN or -IN
+12.6V
VS- to VS+
±6V
Temperature Range
-40°C to +85°C
Operating Junction Temperature
Plastic Packages
150°C
±120mA
±7.5mA
Output Current (EL2186C)
Output Current (EL2286C)
Storage Temperature Range
Internal Power Dissipation
Operating Ambient
See Curves
±60mA
-65°C to +150°C
Important Note:
All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the
specified temperature and are pulsed tests, therefore: TJ = TC = TA.
DC Electrical Characteristics
VS = ±5V, RL = 150W, ENABLE = 0V, TA = 25°C unless otherwise specified
Parameter
VOS
Description
Input Offset Voltage
Conditions
Min
Typ
2.5
5
Max
Unit
mV
µV/°C
mV
µA
nA
15
TCVOS
dVOS
+IIN
Average Input Offset Voltage Drift
VOS Matching
Measured from TMIN to TMAX
EL2286C only
0.5
1.5
20
+ Input Current
15
40
d+IIN
-IIN
+ IIN Matching
EL2286C only
- Input Current
16
µA
µA
dB
d-IIN
-IIN Matching
EL2286C only
2
CMRR
-ICMR
PSRR
-IPSR
ROL
Common Mode Rejection Ratio
- Input Current Common Mode Rejection
Power Supply Rejection Ratio
- Input Current Power Supply Rejection
Transimpedance
VCM = ±3.5V
45
60
50
VCM = ±3.5V
5
30
15
µA/V
dB
VS is moved from ±4V to ±6V
VS is moved from ±4V to ±6V
VOUT = ±2.5V
70
1
µA/V
kW
MW
pF
120
0.5
300
2
+RIN
+ Input Resistance
VCM = ±3.5V
+CIN
+ Input Capacitance
1.2
±4.0
±4.0
4.0
0.3
100
55
CMIR
VO
Common Mode Input Range
Output Voltage Swing
±3.5
±3.5
V
VS = ±5
V
VS = +5 Single-Supply, High
VS = +5 Single-Supply, Low
EL2186C only
V
V
IO
Output Current
80
50
mA
mA
µA
mA
µA
pF
EL2286C only, per Amplifier
VOUT ±2V, AV = +1@25°C
ENABLE = 2.0V, per Amplifier
ENABLE = 4.5V
IOUT, OFF
IS
Output Current Disable
10
6
Supply Current
3
0
IS(DIS)
COUT(DIS)
REN
Supply Current (Disabled)
Output Capacitance (Disabled)
Enable Pin Input Resistance
Logic “1” Input Current
50
ENABLE = 4.5V
4.4
85
Measured at ENABLE = 2.0V, 4.5V
Measured at ENABLE, ENABLE = 4.5V
Measured at ENABLE, ENABLE = 0V
45
kW
µA
µA
V
IIH
-0.04
-53
IIL
Logic “0” Input Current
VDIS
VEN
Minimum Voltage at ENABLE to Disable
Maximum Voltage at ENABLE to Enable
4.5
2.0
V
2
ELANTEC [ ELANTEC SEMICONDUCTOR ]
