TS489IQT STMicroelectronics, TS489IQT Datasheet - Page 4

IC AMP AUDIO PWR .13W STER 8DFN

TS489IQT

Manufacturer Part Number
TS489IQT
Description
IC AMP AUDIO PWR .13W STER 8DFN
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet

Specifications of TS489IQT

Output Type
Headphones, 2-Channel (Stereo)
Max Output Power X Channels @ Load
130mW x 2 @ 16 Ohm
Voltage - Supply
2.2 V ~ 5.5 V
Features
Depop, Short-Circuit Protection, Standby
Mounting Type
Surface Mount
Package / Case
8-DFN
For Use With
497-6363 - BOARD DEMO FOR TS489
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5991-2
Absolute maximum ratings and operating conditions
2
4/32
Absolute maximum ratings and operating conditions
Table 2.
1. All voltage values are measured with respect to the ground pin.
2. P
3. Attention must be paid to continuous power dissipation (V
Table 3.
1. The minimum current consumption (I
2. When mounted on a 4-layer PCB.
Latch-up
Symbol
Symbol
heating and destructive dissipation. Exposing the IC to a short-circuit for an extended period of time will
dramatically reduce the product’s life expectancy.
temperature range.
V
P
T
R
ESD
ESD
R
V
V
diss
T
STBY
R
C
oper
V
T
diss
thja
thja
CC
stg
CC
L
L
i
j
is calculated with T
Absolute maximum ratings
Operating conditions
Supply voltage
Input voltage
Storage temperature
Maximum junction temperature
Thermal resistance junction to ambient
Power dissipation
Human body model (pin to pin)
Machine model
220pF - 240pF (pin to pin)
Latch-up immunity (all pins)
Lead temperature (soldering, 10sec)
Output short-circuit to V
Supply voltage
Load resistor
Operating free air temperature range
Load capacitor:
Standby voltage input:
Thermal resistance junction to ambient
MiniSO-8
DFN8
MiniSO-8
DFN8
R
R
TS488 active, TS489 in standby
TS488 in standby, TS489 active
MiniSO-8
DFN8
L
L
= 16 to 100Ω
> 100Ω
(2)
amb
= 25°C, T
(1)
(2)
:
Parameter
Parameter
STBY
j
CC
= 150°C.
) is guaranteed at GND (TS488) or V
or GND
DD
x 250mA). Short-circuits can cause excessive
GND ≤ V
-0.3V to V
continuous
1.5 ≤ V ≤ V
CC
-65 to +150
-40 to + 85
2.2 to 5.5
(TS489) for the whole
Value
Value
≥ 16
STBY
0.58
1.79
400
100
190
150
215
200
200
250
40
70
6
2
CC
≤ 0.4
+0.3V
CC
(3)
TS488-TS489
(1)
°C/W
°C/W
Unit
Unit
mA
kV
°C
°C
pF
°C
°C
W
V
V
V
V
Ω
V

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