TS489IST STMicroelectronics, TS489IST Datasheet - Page 6

IC AMP AUDIO PWR .13W STER 8MSOP

TS489IST

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS489IST
Manufacturer:
FAIRCHILD
Quantity:
100
Electrical characteristics
Table 5.
1. All electrical values are guaranteed with correlation measurements at 2.5V and 5V.
2. Guaranteed by design and evaluation.
6/32
Crosstalk Channel separation
Symbol
THD+N
PSRR
I
SNR
GBP
STBY
P
I
V
SR
V
t
CC
C
wu
out
IO
O
i
Supply current
Standby current
Output power
Total harmonic distortion
+ noise
Power supply rejection
ratio, inputs grounded
Output swing
Signal-to-noise ratio
Input capacitance
Gain bandwidth product
Slew rate, unity gain
inverting
Input offset voltage
Wake-up time
Electrical characteristics at V
with GND = 0V, T
Parameter
(2)
amb
= 25°C (unless otherwise specified)
No input signal, no load
No input signal, V
R
No input signal, V
R
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
20Hz ≤ F ≤ 20kHz
A
20Hz ≤ F ≤ 20kHz
A
V
A
V
V
V
V
V
A weighted, A
THD+N < 0.4%, 20Hz ≤ F ≤ 20kHz
R
R
R
V
V
V
V
V
ripple
ripple
OL
OH
OL
OH
icm
L
L
L
L
L
F = 1kHz
F = 20Hz to 20kHz
=32Ω
=32Ω
= -1, R
= -1, R
= -1, R
= -1, R
= 32Ω, A
= 32Ω
= 16Ω
: R
: R
: R
: R
=V
= 200mVpp
= 200mVpp
L
L
L
L
CC
= 32Ω
= 16Ω
= 32Ω
= 16Ω
CC
/2
L
L
L
L
≥ 16Ω , C
≥ 16Ω , C
= 32Ω, P
= 16Ω, P
V
= +3.3V
V
= -1
= -1, R
Conditions
STBY
STBY
b
b
out
out
=1µF, F = 1kHz,
=1µF, F = 217Hz,
L
= V
= GND for TS488,
= 32Ω,
= 16mW,
= 35mW,
CC
for TS489,
L
L
= 32Ω
= 16Ω
L
L
= 32Ω
= 16Ω
(1)
Min.
3.03
2.82
30
47
63
61
Typ. Max.
0.15
3.12
0.28
2.97
-102
102
100
-84
1.8
0.3
0.3
1.1
0.6
10
10
34
35
55
57
69
67
1
1
TS488-TS489
1000
1000
0.36
2.5
0.2
20
MHz
Unit
V/μs
mW
mA
mV
ms
nA
dB
dB
dB
pF
%
V

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