LM49200TLX/NOPB National Semiconductor, LM49200TLX/NOPB Datasheet - Page 17

• Manufacturer Part Number: LM49200TLX/NOPB
• Description: IC AUDIO SUB 1.25W AB 20USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM49200TLX/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.25W x 2 @ 8 Ohm; 38mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Differential Inputs, I²C, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 20-MicroSMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM49200TLX

L : LIN, Left single-ended input
R : RIN, Right single-ended input
SD : Shutdown
G
G
G
M
L
R
: Left_Vol setting determined by the Left Input Volume Control register, See Table 6.
: Right_Vol setting determined by the Right Input Volume Control register, See Table 6.
: Mono_Vol setting determined by the Mono Input Volume Control register, See Table 6.
Bits
2:0
HP_GAIN
Field
TABLE 5. Output Gain Control Register
These bits set the gain of the headphone output amplifiers.
Value
000
001
010
011
100
101
110
111
17
Description
Gain (dB)
–1.2
–2.5
–4.0
–6.0
–8.5
–12
–18
0
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