TS4961TIQT STMicroelectronics, TS4961TIQT Datasheet - Page 3

• Manufacturer Part Number: TS4961TIQT
• Description: IC AMP AUDIO PWR 1.95W D 16QFN
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TS4961TIQT

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.95W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 4.3 V
• Features: Depop, Differential Inputs, Standby
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• For Use With: 497-8932 - BOARD EVAL FOR TS4961T
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8388-2

TS4961T
1
Table 1.
1. Caution: this device is not protected in the event of abnormal operating conditions, such as short-circuiting between any
2. All voltage values are measured with respect to the ground pin.
3. When mounted on a 4-layers PCB.
4. Exceeding the power derating curves during a long period provokes abnormal operating conditions.
5. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩ resistor
6. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the
Table 2.
1. For V
2. For V
3. Without any signal on V
4. Minimum current consumption is obtained when V
V
CCA
Latch-up
one output pin and ground, between any one output pin and V
between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating.
device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations
while the other pins are floating.
Symbol
Symbol
V
V
V
T
R
R
ESD
T
STBY
V
STBY
V
R
oper
P
CCA
T
& V
thja
stg
thjc
IC
in
d
L
j
CC
CC
CCS
from 2.4 V to 2.5 V, the operating temperature range is reduced to 0° C≤ T
from 2.4 V to 2.5 V, the common mode input range must be set at V
Absolute maximum ratings and operating conditions
Absolute maximum ratings
Operating conditions for audio amplifier section
Supply voltage
Input voltage
Operating free-air temperature range
Storage temperature
Maximum junction temperature
Thermal resistance junction to ambient
Thermal resistance junction to case
Power dissipation
Human body model
Machine model
Latch-up immunity of the Class D Amplifier (All Pins)
Latch-up immunity of the Analog Switch (Supply Pins)
Latch-up immunity of the Analog Switch Supply (I/O Pins)
Standby pin voltage maximum voltage
Lead temperature (soldering, 10 sec)
Supply voltage
Common mode input voltage range
Standby voltage input:
Load resistor
Class D amplifier ON
Class D amplifier OFF
STBY
, the device is in standby.
(1)
(1) (2)
(6)
(5)
(3)
Parameter
Parameter
(4)
STBY
(2)
Absolute maximum ratings and operating conditions
= GND.
(3)
CC
, and between individual output pins.
CC
/2.
GND-0.3V / V
GND-0.3V / V
amb
Internally limited
GND ≤ V
1.4 ≤ V
0.5 to V
≤70° C.
-65 to +150
GND to 5.5
-40 to + 85
2.4 to 4.3
Value
Value
STBY
150
200
200
100
200
260
≥ 4
39
5
2
STBY
CC
CC
CC
-0.8
≤ V
≤ 0.4
+0.3V
+0.3V
CC
(4)
°C/W
°C/W
Unit
Unit
mA
kV
°C
°C
°C
°C
V
V
V
V
V
V
V
Ω
3/49