Datasheet

LM8261
SNOS469I –APRIL 2000–REVISED MARCH 2013 www.ti.com
±15V ELECTRICAL CHARACTERISTICS
(1)
(continued)
Unless otherwise specified, all limited guaranteed for T
A
= 25°C, V
+
= 15V, V
−
= −15V, V
CM
= 0V, V
O
= 0V, and R
L
> 1MΩ to
0V. Boldface limits apply at the temperature extremes.
Symbol Parameter Condition Typ
(2)
Limit
(3)
Units
V
O
Output Swing R
L
= 10KΩ 14.83 14.65
High 14.61
V
min
R
L
= 2KΩ 14.73 14.60
14.55
Output Swing R
L
= 10KΩ −14.91 −14.75
Low −14.65
V
max
R
L
= 2KΩ −14.83 −14.65
−14.60
I
SC
Output Short Circuit Current Sourcing to ground 60 40
V
ID
= 200mV
(6)(7)
25
mA
min
Sinking to ground 100 70
V
ID
= 200mV
(6)(7)
60
I
S
Supply Current No load, V
CM
= 0V 1.30 1.50 mA
1.90 max
SR Slew Rate
(8)
A
V
= +1, V
I
= 24V
PP
15 10 V/µs
8 min
f
u
Unity Gain Frequency V
I
= 10mV, R
L
= 2KΩ 14 – MHz
GBWP Gain-Bandwidth Product f = 50KHz 24 18 MHz
16 min
Phi
m
Phase Margin V
I
= 10mV 58 – 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
f
MAX
Full Power Bandwidth Z
L
= 20pF || 10KΩ 160 – KHz
t
s
Settling Time (±1%, A
V
= +1) Positive Step, 5V
PP
320 –
ns
Negative Step, 5V
PP
600 –
THD+N Total Harmonic Distortion +Noise R
L
= 1KΩ, f = 10KHz, 0.01 – %
A
V
= +2, 28V
PP
swing
(6) Production Short Circuit test is a momentary test. See Note 7.
(7) Allowable 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.
(8) Slew rate is the slower of the rising and falling slew rates. Connected as a Voltage Follower.
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