Datasheet
LM8262
SNOS975E –MAY 2001–REVISED APRIL 2013
www.ti.com
5V Electrical Characteristics
Unless otherwise specified, all limited guaranteed for T
J
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= 1V, V
O
= V
+
/2, and R
L
> 1MΩ to V
−
.
Boldface limits apply at the temperature extremes.
Min Typ Max
Symbol Parameter Condition Units
(1) (2) (1)
V
OS
Input Offset Voltage V
CM
= 1V & V
CM
= 4.5V – +/−0.7 +/−5 mV
+/− 7
TC V
OS
Input Offset Average Drift V
CM
= 1V & V
CM
= 4.5V – +/−2 – µV/°C
(3)
I
B
Input Bias Current V
CM
= 1V – −1.18 −2.00
(4)
−2.70
µA
V
CM
= 4.5V – +0.49 +1.00
(4)
+1.60
I
OS
Input Offset Current V
CM
= 1V & V
CM
= 4.5V – 20 250 nA
400
CMRR Common Mode Rejection Ratio V
CM
stepped from 0V to 3.3V 84 110 –
72
V
CM
stepped from 4V to 5V – 100 – dB
V
CM
stepped from 0V to 5V 64 80 –
61
+PSRR Positive Power Supply Rejection V
+
= 2.7V to 5V, V
CM
= 0.5V 78 104 – dB
Ratio 74
CMVR Input Common-Mode Voltage CMRR > 50dB – −0.3 −0.1 V
Range 0.0
5.1 5.3 – V
5.0
A
VOL
Large Signal Voltage Gain V
O
= 0.5 to 4.5V, 74 84 –
R
L
= 10k to V
−
70
dB
V
O
= 0.5 to 4.5V, 70 80 –
R
L
= 2k to V
−
66
V
O
Output Swing R
L
= 10k to V
−
4.75 4.87 –
High 4.72
V
R
L
= 2k to V
−
4.70 4.81 –
4.66
Output Swing R
L
= 10k to V
−
– 86 125 mV
Low 135
I
SC
Output Short Circuit Current Sourcing to V
−
35 53 –
V
ID
= 200mV
(5)(6)
20
mA
Sinking to V
+
60 75 –
V
ID
= −200mV
(5)(6)
50
I
S
Supply Current (both amps) No load, V
CM
= 1V – 2.3 2.8 mA
3.5
SR Slew Rate
(7)
A
V
= +1, V
I
= 5V
PP
10 12 – V/µs
7
f
u
Unity Gain Frequency V
I
= 10mV, – 10.5 – MHz
R
L
= 2kΩ to V
+
/2
GBWP Gain-Bandwidth Product f = 50KHz 16 21 – MHz
15
Phi
m
Phase Margin V
I
= 10mV – 53 – Deg
e
n
Input-Referred Voltage Noise f = 2KHz, R
S
= 50Ω – 15 – nV/ √Hz
i
n
Input-Referred Current Noise f = 2KHz – 1 – pA/ √Hz
(1) All limits are guaranteed by testing or statistical analysis.
(2) Typical Values represent the most likely parametric norm.
(3) Offset voltage average drift determined by dividing the change in V
OS
at temperature extremes into the total temperature change.
(4) Positive current corresponds to current flowing into the device.
(5) Short circuit test is a momentary test. See Note 6.
(6) Output short circuit duration is infinite for V
S
≤ 6V at room temperature and below. For V
S
> 6V, allowable short circuit duration is 1.5ms.
(7) Slew rate is the slower of the rising and falling slew rates. Connected as a Voltage Follower.
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