TS4962IQT STMicroelectronics, TS4962IQT Datasheet - Page 36

• Manufacturer Part Number: TS4962IQT
• Description: IC AMP AUDIO PWR 2.8W MONO 8DFN
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TS4962IQT

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 2.8W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Differential Inputs, Standby, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Product: Class-D
• Output Power: 2 W
• Available Set Gain: 6 dB
• Common Mode Rejection Ratio (min): 57 dB
• Thd Plus Noise: 1 %
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 2.3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• For Use With: 497-6265 - BOARD EVAL FOR TS4962MEIJT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5993-2

Application information
4.11.2
36/44
Example 2: one differential input plus one single-ended input
Figure 65. Typical application schematic with one differential input and one
With (R
i
in kΩ) :
single-ended input
E1+
GND
E2+
E2-
C1
Standby
C1
R2
R1
R2
R1
Doc ID 10968 Rev 8
1
4
3
Stdby
In-
In+
A
A
C
V
V
1
+
-
1
2
150k
150k
=
=
=
Oscillator
Internal
Bias
Out
------------------------------ -
Out
------------------------------ -
------------------------------------- -
2π
E
2
×
+
+
+
E
R
PWM
–
–
–
1
1
+
1
Out
Out
E
×
2
-
F
-
-
Output
CL
Bridge
=
=
Vcc
GND
7
GND
H
6
300
--------- -
300
--------- -
R
R
Out+
Out-
(F)
1
2
5
8
GND
Vcc
SPEAKER
Cs
1u
TS4962