DEMOTS4956J STMicroelectronics, DEMOTS4956J Datasheet - Page 3

• Manufacturer Part Number: DEMOTS4956J
• Description: BOARD DEMO TS4956EIJT/EIKJT
• Manufacturer: STMicroelectronics

Specifications of DEMOTS4956J

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm; 43mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4956
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.7 V to 5.5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4956
• Other names: 497-6381; DEMOTS4956J

AN2465
1
Typical application schematics
Figure 1 on page 4
TS4956 amplifier with different configurations and different modes.
The eight possible output modes are defined in
Table 1.
Where:
For complete information about the TS4956, refer to the datasheet.
Output mode #
SD = shutdown mode
G = audio gain
MIP = mono input positive
MIN = mono input negative
RIN = stereo input right
LIN = stereo input left
0
1
2
3
4
5
6
7
Output mode selection: Gain from -34.5 dB to + 12 dB (by steps of 1.5 dB)
GX (MIP + MIN)
and
BTL: G x RIN
G x RIN
Figure 2. on page 5
RHP
SD
SD
SD
SD
SD
GX (MIP + MIN)
BTL: G x RIN
G x LIN
LHP
SD
SD
SD
SD
SD
show typical application schematics for the
Table
1.
GX (MIP + MIN)
GX (RIN + LIN)
Speaker P/N
Typical application schematics
G x LIN
SD
SD
SD
SD
SD
GX (MIP + MIN)
GX (RIN + LIN)
Mono L/O
SD
SD
SD
SD
SD
SD
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