TS489IST STMicroelectronics, TS489IST Datasheet - Page 4

• Manufacturer Part Number: TS489IST
• Description: IC AMP AUDIO PWR .13W STER 8MSOP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS489IST

• 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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 130x2@16OhmW
• Audio Amplifier Function: Headphone
• Input Offset Voltage: 20@5VmV
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 2.7@5VmA
• Power Supply Requirement: Single
• Power Dissipation: 580mW
• Unity Gain Bandwidth Product (typ): 1.1MHz
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 70dB
• Single Supply Voltage (min): 2.2V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• For Use With: 497-6363 - BOARD DEMO FOR TS489
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6032-2

Absolute maximum ratings and operating conditions
2
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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