參數(shù)資料
型號(hào)： TS487IST
元件分類： 音頻放大器
英文描述： Amplifier. Other
中文描述： 放大器。其他
文件頁數(shù)： 1/31頁
文件大?。?/td> 465K
代理商： TS487IST
1/31
I
OPERATING FROM Vcc=2V to 5.5V
I
STANDBY MODE
ACTIVE LOW (TS486) or
HIGH (TS487)
I
OUTPUT POWER: 102mW @5V, 38mW
@3.3V into 16
with 0.1% THD+N max (1kHz)
I
LOW CURRENT CONSUMPTION
: 2.5mA max
I
High Signal-to-Noise ratio: 103dB(A) at 5V
I
High Crosstalk immunity: 83dB (F=1kHz)
I
PSRR: 58 dB (F=1kHz), inputs grounded
I
ON/OFF click reduction circuitry
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Unity-Gain Stable
I
SHORT CIRCUIT LIMITATION
I
Available in SO8, MiniSO8 & QFN 3x3mm
DESCRIPTION
The TS486/7 is a dual audio poweramplifier capa-
ble of driving, in single-ended mode, either a 16 or
a 32
stereo headset.
Capable of descending to low voltages, it delivers
up to 90mW per channel (into 16
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
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Headphone Amplifier
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Mobile phone, PDA, computer motherboard
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High end TV, portable audio player
ORDER CODE
MiniSO & QFN only available in Tape & Reel with T suffix,
SO is available in Tube (D) and in Tape & Reel (DT)
PIN CONNECTIONS
(top view)
Part
Number
Temperature
Range: I
Package
Gain
Marking
D
S
Q
TS486
TS487
TS486
TS486-1
TS486-2
TS486-4
TS487
TS487-1
TS487-2
TS487-4
-40, +85
°
C
external
external
TS486I
TS487I
K86A
K86B
K86C
K86D
K87A
K87B
K87C
K87D
tba external
tba tba x1/0dB
tba tba x2/6dB
tba tba x4/12dB
tba external
tba tba x1/0dB
tba tba x2/6dB
tba tba x4/12dB
4
3
2
1
BYPASS
GND
VCC
OUT (2)
VIN (2)
SHU TDOWN
VIN (1)
5
6
7
8
OUT (1)
OUT (1)
4
3
2
1
BYPASS
GND
VCC
OUT (2)
VIN (2)
SHUTDOWN
VIN (1)
5
6
7
8
TS487IDT: SO8, TS487IST, TS487-1IST,
TS487-2IST, TS487-4IST: MiniSO8
TS486-IQT,
TS486-1IQT, TS486-2IQT, TS486-4IQT: QFN8
1
2
3
4
5
8
7
6
BYPASS
GND
SHUTDOWN
Vcc
OUT
(2)
OUT
(1)
V
IN (2)
V
IN (1)
1
2
3
4
5
8
7
6
BYPASS
GND
SHUTDOWN
Vcc
OUT
(2)
OUT
(1)
V
IN (2)
V
IN (1)
TS487-IQT,
TS487-1IQT,TS487-2IQT, TS487-4IQT: QFN8
TS486IDT: SO8, TS486IST, TS486-1IST,
TS486-2IST, TS486-4IST: MiniSO8
TS486
TS487
100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY
MODE
November 2002
相關(guān)PDF資料
PDF描述
TS487-4 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS487 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS487-1 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS487-2 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS4890IS AUDIO AMPLIFIER|SINGLE|BIPOLAR|TSSOP|8PIN|PLASTIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS488 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Pop-free 120mW stereo headphone amplifier
TS488IQT 功能描述:音頻放大器 Popfree 100mW stereo headphone amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS488IST 功能描述:音頻放大器 Popfree 100mW stereo headphone amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS489 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Pop-free 120mW stereo headphone amplifier
TS4890 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
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