DEMOTS4956J STMicroelectronics, DEMOTS4956J Datasheet - Page 9
![BOARD DEMO TS4956EIJT/EIKJT](/photos/9/12/91232/demots4956j_sml.jpg)
DEMOTS4956J
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
DEMOTS4956J
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TS4956
2.1.2
Gain and mode setting operations
The gain of the TS4956 ranges from -34.5 dB to +12 dB. At power-up, the output channels
are set to standby mode.
Table 8.
G: Gain (dB) #
+10.5
-34.5
-31.5
-28.5
-25.5
-22.5
-19.5
-16.5
-13.5
-10.5
+1.5
+4.5
+7.5
-7.5
-4.5
-1.5
+12
-33
-30
-27
-24
-21
-18
-15
-12
+3
+6
+9
-9
-6
-3
0
Gain settings truth table
D7 (MSB)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D6
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D5
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Typical application schematic
D4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
9/55