Datasheet
LM6588
www.ti.com
SNOSA77D –MAY 2003–REVISED MARCH 2013
5V 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 10
μV/°C
Drift
I
B
Input Bias Current −0.3/+0.3 ±1
μA
±7
I
OS
Input Offset Current 20 150
nA
300
R
IN
Input Resistance Common Mode 20
MΩ
Differential Mode 0.5
CMRR Common Mode Rejection Ratio V
CM
Stepped from 0 to 5V 70 105
66
dB
V
CM
Stepped from 0 to 3.5V 75 105
70
PSRR Power Supply Rejection Ratio V
S
= V
CC
= 3.5V to 5.5V 80 92
dB
75
CMVR Input Common-Mode Voltage CMRR > 50dB 0.0 −0.2 V
Range 5.2 5.0
A
V
Large Signal Voltage Gain
(4)
R
L
= 2kΩ, V
O
= 0 to 5V 80 106 dB
75
V
O
Output Swing High
(5)
R
L
= 2kΩ 4.85 4.95
4.7
V
Output Swing Low
(5)
R
L
= 2kΩ 0.05 0.15
I
SC
Output Short Circuit Current
(6)
Sourcing 160 200
mA
Sinking 160 200
I
CONT
Continuous Output Current
(7)
Sourcing 75
mA
Sinking 75
I
S
Supply Current (per Amp) 750 1000
μA
1250
(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) The open loop output current is specified, by the measurement of the open loop output voltage swing.
(6) Continuous operation at these output currents will exceed the power dissipation ability of the device
(7) 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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