LM4546AVHX/NOPB National Semiconductor, LM4546AVHX/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM4546AVHX/NOPB
• Manufacturer: National Semiconductor

Specifications of LM4546AVHX/NOPB

• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3/4.2V
• Single Supply Voltage (max): 5.5V
• Package Type: LQFP
• Lead Free Status / RoHS Status: Compliant

Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 2: These specifications are guaranteed by design and characterization; they are not production tested.
Note 3: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions
which guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters
where no limit is given, however, the typical value is a good indication of device performance.
, θ
Note 4: The maximum power dissipation must be derated at elevated temperatures and is dictated by T
, and the ambient temperature T
. The maximum
JMAX
JA
A
)/θ
allowable power dissipation is P
= (T
–T
or the number given in Absolute Maximum Ratings, whichever is lower. For the LM4546, T
= 150°C.
DMAX
JMAX
A
JA
JMAX
The typical junction-to-ambient thermal resistance is 74°C/W for package number VBH48A.
Note 5: Human body model, 100 pF discharged through a 1.5 kΩ resistor.
Note 6: Machine Model, 220 pF–240 pF discharged through all pins.
Note 7: Typicals are measured at 25°C and represent the parametric norm.
Note 8: Limits are guaranteed to National's AOQL (Average Outgoing Quality Level).
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100985 Version 4 Revision 1
Print Date/Time: 2009/04/29 09:52:43