IC AMP AUDIO PWR .13W STER 8MSOP

TS489IST

Manufacturer Part NumberTS489IST
DescriptionIC AMP AUDIO PWR .13W STER 8MSOP
ManufacturerSTMicroelectronics
TypeClass AB
TS489IST datasheet
 

Specifications of TS489IST

Output TypeHeadphones, 2-Channel (Stereo)Max Output Power X Channels @ Load130mW x 2 @ 16 Ohm
Voltage - Supply2.2 V ~ 5.5 VFeaturesDepop, Short-Circuit Protection, Standby
Mounting TypeSurface MountPackage / Case8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Operational ClassClass-ABAudio Amplifier Output Configuration2-Channel Stereo
Output Power (typ)130x2@16OhmWAudio Amplifier FunctionHeadphone
Input Offset Voltage20@5VmVSingle Supply Voltage (typ)3/5V
Dual Supply Voltage (typ)Not RequiredVSupply Current (max)2.7@5VmA
Power Supply RequirementSinglePower Dissipation580mW
Unity Gain Bandwidth Product (typ)1.1MHzRail/rail I/o TypeNo
Power Supply Rejection Ratio70dBSingle Supply Voltage (min)2.2V
Single Supply Voltage (max)5.5VDual Supply Voltage (min)Not RequiredV
Dual Supply Voltage (max)Not RequiredVOperating Temp Range-40C to 85C
Operating Temperature ClassificationIndustrialMountingSurface Mount
Pin Count8Package TypeMSOP
For Use With497-6363 - BOARD DEMO FOR TS489Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other names497-6032-2  
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Electrical characteristics
Table 5.
Electrical characteristics at V
with GND = 0V, T
Symbol
Parameter
I
Supply current
CC
I
Standby current
STBY
P
Output power
out
Total harmonic distortion
THD+N
+ noise
Power supply rejection
PSRR
ratio, inputs grounded
V
Output swing
O
SNR
Signal-to-noise ratio
Crosstalk Channel separation
C
Input capacitance
i
GBP
Gain bandwidth product
Slew rate, unity gain
SR
inverting
V
Input offset voltage
IO
t
Wake-up time
wu
1. All electrical values are guaranteed with correlation measurements at 2.5V and 5V.
2. Guaranteed by design and evaluation.
6/32
= +3.3V
CC
= 25°C (unless otherwise specified)
amb
Conditions
No input signal, no load
No input signal, V
= GND for TS488,
STBY
R
=32Ω
L
No input signal, V
= V
STBY
CC
R
=32Ω
L
THD+N = 0.1% max, F = 1kHz, R
THD+N = 1% max, F = 1kHz, R
THD+N = 0.1% max, F = 1kHz, R
THD+N = 1% max, F = 1kHz, R
A
= -1, R
= 32Ω, P
= 16mW,
V
L
out
20Hz ≤ F ≤ 20kHz
A
= -1, R
= 16Ω, P
= 35mW,
V
L
out
20Hz ≤ F ≤ 20kHz
≥ 16Ω , C
A
= -1, R
=1µF, F = 1kHz,
V
L
b
V
= 200mVpp
ripple
(2)
≥ 16Ω , C
A
= -1, R
=1µF, F = 217Hz,
V
L
b
V
= 200mVpp
ripple
V
: R
= 32Ω
OL
L
V
: R
= 32Ω
OH
L
V
: R
= 16Ω
OL
L
V
: R
= 16Ω
OH
L
A weighted, A
= -1, R
= 32Ω,
V
L
THD+N < 0.4%, 20Hz ≤ F ≤ 20kHz
R
= 32Ω, A
= -1
L
V
F = 1kHz
F = 20Hz to 20kHz
R
= 32Ω
L
R
= 16Ω
L
V
=V
/2
icm
CC
TS488-TS489
(1)
Min.
Typ. Max.
1.8
10
1000
for TS489,
10
1000
= 32Ω
34
L
= 32Ω
30
35
L
= 16Ω
55
L
= 16Ω
47
57
L
0.3
0.3
63
69
61
67
0.15
3.03
3.12
0.28
2.82
2.97
102
-102
-84
1
1.1
0.6
1
100
Unit
2.5
mA
nA
mW
%
dB
0.2
V
0.36
dB
dB
pF
MHz
V/μs
20
mV
ms