Datasheet

LM8272
SNOS515D –OCTOBER 2000–REVISED MARCH 2013 www.ti.com
Absolute Maximum Ratings
(1)(2)
2KV
(3)
ESD Tolerance
200V
(4)
V
IN
Differential +/−10V
Output Short Circuit Duration See
(5)(6)
Supply Voltage (V
+
- V
−
) 27V
Voltage at Input/Output pins V
+
+0.3V, V
−
−0.3V
Storage Temperature Range −65°C to +150°C
Junction Temperature
(7)
+150°C
Soldering Information: Infrared or Convection (20 sec.) 235°C
Wave Soldering (10 sec.) 260°C
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Rating indicate conditions for
which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test
conditions, see the Electrical Characteristics.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) Human body model, 1.5kΩ in series with 100pF.
(4) Machine Model, 0Ω is series with 200pF.
(5) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in
exceeding the maximum allowed junction temperature of 150°C.
(6) Output short circuit duration is infinite for VS ≤ 6V at room temperature and below. For VS 6V, allowable short circuit duration is 1.5ms.
(7) The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any ambient
temperature is PD = (TJ(max) - TA)/ θJA. All numbers apply for packages soldered directly onto a PC board.
Operating Ratings
Supply Voltage (V
+
- V
−
) 2.5V to 24V
Junction Temperature Range
(1)
−40°C to +85°C
Package Thermal Resistance, θ
JA
,
(1)
8-Pin VSSOP 235C/W
(1) The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any ambient
temperature is PD = (TJ(max) - TA)/ θJA. All numbers apply for packages soldered directly onto a PC board.
5V Electrical Characteristics
Unless otherwise specified, all limited guaranteed for T
J
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= 0.5V, V
O
= V
+
/2, and R
L
> 1MΩ to
V
−
. Boldface limits apply at the temperature extremes.
Symbol Parameter Condition Typ
(1)
Limit
(2)
Units
V
OS
Input Offset Voltage V
CM
= 0.5V & V
CM
= 4.5V +/−0.7 +/−5 mV
+/− 7 max
TC V
OS
Input Offset Average Drift V
CM
= 0.5V & V
CM
= 4.5V
(3)
+/−2 — µV/°C
I
B
Input Bias Current See
(4)
— ±2.00 µA
±2.70 max
I
OS
Input Offset Current 20 250 nA
400 max
CMRR Common Mode Rejection Ratio V
CM
stepped from 0V to 5V 80 64 dB
61 min
+PSRR Positive Power Supply Rejection Ratio V
+
from 4.5V to 13V 100 78 dB
74 min
CMVR Input Common-Mode Voltage Range CMRR > 50dB −0.3 −0.1 V
0.0 max
5.3 5.1 V
5.0 min
A
VOL
Large Signal Voltage Gain V
O
= 0.5 to 4.5V, 80 64 dB
R
L
= 10kΩ to V
+
/2 60 min
(1) Typical Values represent the most likely parametric norm.
(2) All limits are guaranteed by testing or statistical analysis.
(3) Offset voltage average drift determined by dividing the change in VOS at temperature extremes into the total temperature change.
(4) Positive current corresponds to current flowing into the device.
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