lm4935rlx National Semiconductor Corporation, lm4935rlx Datasheet - Page 16

• Manufacturer Part Number: lm4935rlx
• Description: Audio Sub-system With Dual-mode Stereo Headphone And Mono High Efficiency Loudspeaker Amplifiers And Multi-purpose Adc
• Manufacturer: National Semiconductor Corporation

www.national.com
10.0 Electrical Characteristics
BB_V
otherwise stated. Limits apply for 25˚C. (Continued)
Note 1: 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.
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.
Note 2: All voltages are measured with respect to the relevant V
Note 3: The maximum power dissipation must be de-rated at elevated temperatures and is dictated by TJ
allowable power dissipation is P
Note 4: Human body model: 100pF discharged through a 1.5kΩ resistor.
Note 5: Machine model: 220pF – 240pF discharged through all pins.
Note 6: Typical values are measured at 25˚C and represent the parametric norm.
Note 7: Limits are guaranteed to Nationals AOQL (Average Outgoing Quality Level).
Note 8: Best operation is achieved by maintaining 3.0V
Note 9: Digital shutdown current is measured with system clock set for PLL output while the PLL is disabled.
Note 10: Disabling or bypassing the PLL will usually result in an improvement in noise measurements.
DD
= 1.8V, A_V
DD
= 3.3V, LS_V
DMAX
= (T
JMAX
– T
DD
A
= 3.3V. The following specifications apply for the circuit shown in Figure 2 unless
)/ θ
JA
<
or the number given in Absolute Maximum Ratings, whichever is lower.
A_V
DD
(Notes 1, 2) Unless otherwise stated PLL_V
SS
pin unless otherwise specified. All grounds should be coupled as close as possible to the device.
<
5.0 and 3.0V
16
<
D_V
DD
<
3.6V and A_V
MAX
, θ
DD
JA
, and the ambient temperature, T
>
D_V
DD
DD
.
= 3.3V, D_V
DD
A
= 3.3V,
. The maximum