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TS487-2IQT

Description
0.108W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, DFN-8
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size1MB,31 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric Compare View All

TS487-2IQT Overview

0.108W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, DFN-8

TS487-2IQT Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
Parts packaging codeDFN
package instruction3 X 3 MM, DFN-8
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Nominal bandwidth20 kHz
Commercial integrated circuit typesAUDIO AMPLIFIER
Gain6 dB
JESD-30 codeS-XDSO-N8
length3 mm
Number of channels2
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Nominal output power0.108 W
Package body materialUNSPECIFIED
encapsulated codeHVSON
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Certification statusNot Qualified
Maximum seat height1 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2 V
surface mountYES
Temperature levelINDUSTRIAL
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationDUAL
width3 mm
TS486
TS487
100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY
MODE
s
OPERATING FROM Vcc=2V to 5.5V
s
STANDBY MODE
ACTIVE LOW (TS486) or
HIGH (TS487)
s
OUTPUT POWER: 102mW @5V, 38mW
@3.3V into 16Ω with 0.1% THD+N max (1kHz)
s
LOW CURRENT CONSUMPTION:
2.5mA max
s
High Signal-to-Noise ratio: 103dB(A) at 5V
s
High Crosstalk immunity: 83dB (F=1kHz)
s
PSRR: 58 dB (F=1kHz), inputs grounded
s
ON/OFF click reduction circuitry
s
Unity-Gain Stable
s
SHORT CIRCUIT LIMITATION
s
Available in SO8, MiniSO8 & DFN 3x3mm
DESCRIPTION
The TS486/7 is a dual audio power amplifier capa-
ble of driving, in single-ended mode, either a 16 or
a 32Ω stereo headset.
Capable of descending to low voltages, it delivers
up to 90mW per channel (into 16Ω loads) of con-
tinuous average power with 0.3% THD+N in the
audio bandwitdth from a 5V power supply.
An externally-controlled standby mode reduces
the supply current to 10nA (typ.). The unity gain
stable TS486/7 can be configured by external
gain-setting resistors or used in a fixed gain ver-
sion.
APPLICATIONS
s
Headphone Amplifier
s
Mobile phone, PDA, computer motherboard
s
High end TV, portable audio player
ORDER CODE
Part
Number
TS486
TS487
TS486
TS486-1
TS486-2
TS486-4
TS487
TS487-1
TS487-2
TS487-4
Temperature
Package
Range: I
D
tba
tba
tba
tba
tba
tba
tba
tba
tba
tba
tba
tba
S
Q
external TS486I
external TS487I
external K86A
x1/0dB
K86B
x2/6dB
K86C
x4/12dB K86D
external K87A
x1/0dB
K87B
x2/6dB
K87C
x4/12dB K87D
TS487-IQT,
TS487-1IQT, TS487-2IQT, TS487-4IQT: DFN8
Gain
Marking
TS486-IQT, TS486-1IQT, TS486-2IQT, TS486-4IQT:
DFN8
PIN CONNECTIONS
(top view)
TS486IDT: SO8, TS486IST, TS486-1IST,
TS486-2IST, TS486-4IST: MiniSO8
OUT (1)
VIN (1)
BYPASS
GND
1
2
3
4
8
7
6
5
VCC
OUT (2)
VIN (2)
SHUTDOWN
OUT
(1)
1
2
3
4
8
7
6
5
Vcc
OUT
(2)
V
IN (2)
SHUTDOWN
V
IN (1)
BYPASS
GND
TS487IDT: SO8, TS487IST, TS487-1IST,
TS487-2IST, TS487-4IST: MiniSO8
OUT (1)
VIN (1)
BYPASS
GND
1
2
3
4
8
7
6
5
VCC
OUT (2)
VIN (2)
SHUTDOWN
-40, +85°C
OUT
(1)
V
IN (1)
BYPASS
GND
1
2
3
4
8
7
6
5
Vcc
OUT
(2)
V
IN (2)
SHUTDOWN
MiniSO & DFN only available in Tape & Reel with T suffix,
SO is available in Tube (D) and in Tape & Reel (DT)
June 2003
1/31

TS487-2IQT Related Products

TS487-2IQT TS486-4IQT TS487-4IQT
Description 0.108W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, DFN-8 0.108W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, DFN-8 0.108W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8, 3 X 3 MM, DFN-8
Maker STMicroelectronics STMicroelectronics STMicroelectronics
Parts packaging code DFN DFN DFN
package instruction 3 X 3 MM, DFN-8 3 X 3 MM, DFN-8 3 X 3 MM, DFN-8
Contacts 8 8 8
Reach Compliance Code compliant compliant compliant
ECCN code EAR99 EAR99 EAR99
Nominal bandwidth 20 kHz 20 kHz 20 kHz
Commercial integrated circuit types AUDIO AMPLIFIER AUDIO AMPLIFIER AUDIO AMPLIFIER
Gain 6 dB 12 dB 12 dB
JESD-30 code S-XDSO-N8 S-XDSO-N8 S-XDSO-N8
length 3 mm 3 mm 3 mm
Number of channels 2 2 2
Number of functions 1 1 1
Number of terminals 8 8 8
Maximum operating temperature 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C
Nominal output power 0.108 W 0.108 W 0.108 W
Package body material UNSPECIFIED UNSPECIFIED UNSPECIFIED
encapsulated code HVSON HVSON HVSON
Package shape SQUARE SQUARE SQUARE
Package form SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status Not Qualified Not Qualified Not Qualified
Maximum seat height 1 mm 1 mm 1 mm
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) 2 V 2 V 2 V
surface mount YES YES YES
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form NO LEAD NO LEAD NO LEAD
Terminal pitch 0.5 mm 0.5 mm 0.5 mm
Terminal location DUAL DUAL DUAL
width 3 mm 3 mm 3 mm
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