LM4936MHX/NOPB National Semiconductor, LM4936MHX/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM4936MHX/NOPB
• Description: IC AMP AUDIO PWR 2.2W AB 28TSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4936MHX/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.2W x 2 @ 3 Ohm; 110mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Bass Boost, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 0.06@8Ohm@0.4W%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 57dB
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: TSSOP EP
• For Use With: LM4936MHEVAL - BOARD EVALUATION LM4936MH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4936MHX

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