DEMOTS4956J STMicroelectronics, DEMOTS4956J Datasheet - Page 23

• 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

TS4956
Figure 34. THD+N vs. frequency
Figure 36. THD+N vs. frequency
Figure 38. THD+N vs. frequency
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1
1
1
20
20
20
Mode 5, 6 - MLO
RL = 16
G = +1.5dB
BW < 125kHz
Tamb = 25
Mode 5, 6 - MLO
RL = 32
G = +1.5dB
BW < 125kHz
Tamb = 25
Mode 7 - BTL, SPK out
RL = 8
G = +10.5dB
BW < 125kHz
Tamb = 25
Vcc=2.7V
Po=30mW
Vcc=2.7V
Po=20mW
Ω
Vcc=2.7V
Po=200mW
Ω
Ω
100
100
100
°
°
°
C
C
C
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc=3.3V
Po=50mW
Vcc=3.3V
Po=300mW
Vcc=3.3V
Po=30mW
1000
1000
1000
Vcc=5V
Po=100mW
Vcc=5V
Po=700mW
Vcc=5V
Po=60mW
10000
10000
10000
Figure 35. THD+N vs. frequency
Figure 37. THD+N vs. frequency
Figure 39. THD+N vs. frequency
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1
1
1
20
20
20
Mode 5, 6 - MLO
RL = 16
G = +10.5dB
BW < 125kHz
Tamb = 25
Mode 5, 6 - MLO
RL = 32
G = +10.5dB
BW < 125kHz
Tamb = 25
Mode 7 - BTL, SPK out
RL = 16
G = +10.5dB
BW < 125kHz
Tamb = 25
Vcc=2.7V
Po=120mW
Vcc=2.7V
Po=30mW
Vcc=2.7V
Po=20mW
Ω
Ω
Ω
100
100
100
°
°
°
C
C
C
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc=3.3V
Po=200mW
Electrical characteristics
Vcc=3.3V
Po=50mW
Vcc=3.3V
Po=30mW
1000
1000
1000
Vcc=5V
Po=100mW
Vcc=5V
Po=60mW
Vcc=5V
Po=400mW
10000
10000
10000
23/55