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LM4936 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM4936
Description  Stereo 2W Audio Power Amplifiers with Volume Control and Selectable Control Interface (SPI or I2C)
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4936 Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 10)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
6.0V
Storage Temperature
-65˚C to +150˚C
Input Voltage
−0.3V to V
DD +0.3V
Power Dissipation (Note 11)
Internally limited
ESD Susceptibility (Note 12)
2000V
ESD Susceptibility (Note 13)
200V
Junction Temperature
150˚C
Soldering Information
Small Outline Package
Vapor Phase (60 sec.)
215˚C
Infrared (15 sec.)
220˚C
See AN-450 “Surface Mounting and their Effects on
Product Reliability” for other methods of soldering surface
mount devices.
θ
JC (typ) - MXA28A
2˚C/W
θ
JA (typ) - MXA28A (exposed DAP) (Note 4)
41˚C/W
θ
JA (typ) - MXA28A (exposed DAP) (Note 3)
54˚C/W
θ
JA (typ) - MXA28A (exposed DAP) (Note 5)
59˚C/W
θ
JA (typ) - MXA28A (exposed DAP) (Note 6)
93˚C/W
Operating Ratings
Temperature Range
T
MIN
≤ T
A
≤T
MAX
−40˚C
≤ TA ≤ 85˚C
Supply Voltage (Note 17)
2.7V
≤ V
DD
≤ 5.5V
I
2C/SPI V
DD
≤ V
DD
2.4V
≤ I2C/SPI V
DD
≤ 5.5V
Electrical Characteristics for Entire IC (Notes 7, 10)
The following specifications apply for V
DD = 5V unless otherwise noted. Limits apply for TA = 25˚C.
Symbol
Parameter
Conditions
LM4936
Units
(Limits)
Typical
(Note 14)
Limit
(Note 15)
V
DD
Supply Voltage
2.7
V (min)
5.5
V (max)
I
DD
Quiescent Power Supply Current
V
IN = 0V, IO = 0A
10
25
mA (max)
I
SD
Shutdown Current
V
shutdown =VDD
0.7
2.0
µA (max)
V
IH
Headphone Sense High Input Voltage
4
V (min)
V
IL
Headphone Sense Low Input Voltage
0.8
V (max)
Electrical Characteristics for Volume Control (Notes 7, 10)
The following specifications apply for V
DD = 5V. Limits apply for TA = 25˚C.
Symbol
Parameter
Conditions
LM4936
Units
(Limits)
Typical
(Note 14)
Limit
(Note 15)
C
RANGE
Volume Control Range
Maximum gain setting
0
±0.75
dB (max)
Minimum gain setting
-91
-75
dB (min)
A
Ch-Ch
Channel to Channel Gain Mismatch
f
IN = 1kHz
0.35
dB
A
M
Mute Attenuation
Mute Mode
-78
dB (min)
Electrical Characteristics for Control Interface (Notes 7, 10)
The following specifications apply for V
DD = 5V, VDD = 3V and 2.4V
≤ I2C/SPI V
DD
≤ 5.5V. Limits apply for T
A = 25˚C.
Symbol
Parameter
Conditions
LM4936
Units
(Limits)
Typical
(Note 14)
Limit
(Note 15)
t
1
SCL period
2.5
µs (min)
t
2
SDA Set-up Time
100
ns (min)
t
3
SDA Stable Time
0
ns (min)
t
4
Start Condition Time
100
ns (min)
t
5
Stop Condition Time
100
ns (min)
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