Datasheet
LM6588
www.ti.com
SNOSA77D –MAY 2003–REVISED MARCH 2013
16V DC Electrical Characteristics
(1)
Unless otherwise specified, all limits ensured for at T
J
= 25°C, V
CM
= ½V
S
and R
L
= 2kΩ. Boldface limits apply at the
temperature extremes.
Symbol Parameter Conditions Min
(2)
Typ
(3)
Max
(2)
Units
V
OS
Input Offset Voltage 0.7 4
mV
6
TC V
OS
Input Offset Voltage Average 5
μV/°C
Drift
I
B
Input Bias Current −0.3/+0.3 ±1 μA
±7
I
OS
Input Offset Current 16 150
nA
300
R
IN
Input Resistance Common Mode 20
MΩ
Differential Mode 0.5
CMRR Common Mode Rejection Ratio V
CM
= 0 to +16V 75 103
70
dB
V
CM
= 0 to 14.5V 78 103
72
PSRR Power Supply Rejection Ratio V
CM
= ±1V 80 103 dB
75
CMVR Input Common-Mode Voltage CMRR > 50dB 0 −0.2 V
Range 16.2 16
A
V
Large Signal Voltage Gain
(4)
R
L
= 2kΩ, V
O
= 0.5 to +15.5V 80 108 dB
75
V
O
Output Swing High R
L
= 2kΩ 15.8 15.9
15.6
V
Output Swing Low R
L
= 2kΩ 0.100 0.200
I
SC
Output Short Circuit Current
(5)
Sourcing 170 230
mA
Sinking 170 230
I
CONT
Continuous Output Current
(6)
Sourcing 40
mA
Sinking 40
I
S
Supply Current (per Amp) 800 1200
μA
1500
(1) Electrical table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that T
J
= T
A
. No specification of parametric performance is indicated in the electrical tables under
conditions of internal self heating where T
J
> T
A
. See applications section for information on temperature de-rating of this device.
(2) All limits are specified by testing or statistical analysis.
(3) Typical values represent the most likely parametric norm.
(4) Large signal voltage gain is the total output swing divided by the input signal required to produce that swing.
(5) Continuous operation at these output currents will exceed the power dissipation ability of the device
(6) Power dissipation limits may be exceeded if all four amplifiers source or sink 40mA. Voltage across the output transistors and their
output currents must be taken into account to determine the power dissipation of the device
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