Datasheet
LMH6640
SNOSAA0B –FEB 2004–REVISED MARCH 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1)
ESD Tolerance
(2)
Human Body Model 2 KV
Machine Model 200V
V
IN
Differential ±2.5V
Input Current ±10 mA
Supply Voltages (V
+
– V
−
) 18V
Voltage at Input/Output Pins V
+
+0.8V, V
−
−0.8V
Storage Temperature Range −65°C to +150°C
Junction Temperature
(3)
+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 Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not ensured. For specifications and the test conditions, see the
Electrical Characteristics.
(2) Human body model, 1.5 kΩ in series with 100 pF. Machine Model, 0Ω in series with 200 pF.
(3) The maximum power dissipation is a function of T
J(MAX)
, θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient
temperature is P
D
= (T
J(MAX)
-T
A
) / θ
JA
. All numbers apply for packages soldered directly onto a PC board.
Operating Ratings
(1)
Supply Voltage (V
+
– V
−
) 4.5V to 16V
Operating Temperature Range
(2)
−40°C to +85°C
Package Thermal Resistance
(2)
5-Pin SOT-23 265°C/W
(1) 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 Short circuit test is a momentary test. Output short circuit duration is
infinite for V
S
< 6V at room temperature and below. For V
S
> 6V, allowable short circuit duration is 1.5 ms.
(2) The maximum power dissipation is a function of T
J(MAX)
, θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient
temperature is P
D
= (T
J(MAX)
-T
A
) / θ
JA
. All numbers apply for packages soldered directly onto a PC board.
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