LM48822TLEVAL National Semiconductor, LM48822TLEVAL Datasheet - Page 5

• Manufacturer Part Number: LM48822TLEVAL
• Description: BOARD EVAL FOR LM48822TL
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM48822TLEVAL

• Amplifier Type: Class AB
• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 40mW x 2 @ 32 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM48822
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

R
V
t
t
t
t
t
V
V
1
2
3
4
5
OUT
IH
IL
OUT
I
The following specifications apply for A
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of device reliability
and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum RatingsRatings or other conditions beyond those
indicated in the Recommended Operating Conditions is not implied. The Recommended Operating Conditions indicate conditions at which the device is functional
and the device should not be operated beyond such conditions. All voltages are measured with respect to the ground pin, unless otherwise specified
Note 2: The Electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as otherwise modified
or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not guaranteed.
Note 3: maximum allowable power dissipation is P
Note 4: Human body model, applicable std. JESD22-A114C.
Note 5: Machine model, applicable std. JESD22-A115-A.
Note 6: Typical values represent most likely parametric norms at T
characterization and are not guaranteed.
Note 7: Datasheet min/max specification limits are guaranteed by test or statistical analysis.
Bump Descriptions
Symbol
2
Symbol
C Interface Characteristics V
Pin
C1
C2
C3
C4
D1
D2
D3
D4
A1
A2
A3
A4
B1
B2
B3
B4
Output Impedance
Maximum Voltage Swing
SCL Period
SDA Setup Time
SDA Stable Time
Start Condition Time
Stop Condition Time
Input High Voltage
Input Low Voltage
Parameter
Parameter
V
= 0dB, R
DMAX
CPGND
CPV
OUTR
Name
OUTL
BIAS
INR+
COM
INL+
GND
C1N
INR-
SDA
C1P
INL-
SCL
V
DD
= (T
SS
Charge pump-only mode enabled
Voltage applied to amplifier outputs in
charge pump-only mode
JMAX
L
DD
= 16Ω, f = 1kHz, unless otherwise specified. Limits apply to T
- T
A
A
= +25ºC, and at the Recommended Operation Conditions at the time of product
= 3.6V
) / θ
JA
or the number given in Absolute Maximum Ratings, whichever is lower.
Conditions
Conditions
Charge Pump Flying Capacitor Negative Terminal
Charge Pump Flying Capacitor Positive Terminal
Charge Pump Ground
Power Supply
Left Channel Output
Charge Pump Output
Left Channel Non-Inverting Input
Left Channel Inverting Input
Bias Voltage Bypass
Ground
Right Channel Non-Inverting Input
Right Channel Inverting Input
Right Channel Output
I
I
Common-Mode Sense Input
2
2
5
C Serial Clock Input
C Serial Data Input
(Note
1,
Note
2)
Function
(Note
(Note
Typical
Typical
40
6)
6)
LM48822
LM48822
(Note
(Note
Limit
Limit
100
100
100
2.5
1.3
0.4
25
2
0
7)
7)
A
= 25°C.
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V
kΩ (min)
(Limits)
(Limits)
μs (min)
ns (min)
ns (min)
ns (min)
ns (min)
V (max)
RMS
V (min)
Units
Units
(min)