參數(shù)資料
型號(hào)： TDA1308A
廠商： NXP Semiconductors N.V.
英文描述： Class AB stereo headphone driver
中文描述： AB類立體聲耳機(jī)驅(qū)動(dòng)器
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 95K
代理商： TDA1308A
2002 Jul 19
2
Philips Semiconductors
Product specification
Class AB stereo headphone driver
TDA1308; TDA1308A
FEATURES
Wide temperature range
No switch ON/OFF clicks
Excellent power supply ripple rejection
Low power consumption
Short-circuit resistant
High performance
– high signal-to-noise ratio
– high slew rate
– low distortion
Large output voltage swing.
GENERAL DESCRIPTION
TheTDA1308;TDA1308AisanintegratedclassABstereo
headphonedrivercontainedinanSO8,DIP8oraTSSOP8
plastic package. The device is fabricated in a 1 mm CMOS
process and has been primarily developed for portable
digital audio applications.
The difference between the TDA1308 and the TDA1308A
is that the TDA1308A can be used at low supply voltages.
QUICK REFERENCE DATA
V
DD
= 5 V; V
SS
= 0 V; T
amb
= 25
°
C; f
i
= 1 kHz; R
L
= 32
; unless otherwise specified.
Notes
1.
2.
3.
V
DD
= 5 V; V
O(p-p)
= 3.5 V (at 0 dB).
V
DD
= 2.4 V; V
O(p-p)
= 1.62 V (at
4.8 dBV); for TDA1308A only.
V
DD
= 2.4 V; V
O(p-p)
= 1.19 V (at
7.96 dBV); for TDA1308A only.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DD
supply voltage
single
dual
supply voltage
single
dual
negative supply voltage
supply current
total power dissipation
maximum output power
total harmonic distortion
plus noise-to-signal ratio
TDA1308
3.0
1.5
5.0
2.5
7.0
3.5
V
V
TDA1308A
2.4
1.2
1.5
5.0
2.5
2.5
3
15
60
7.0
3.5
3.5
5
25
V
V
V
mA
mW
mW
V
SS
I
DD
P
tot
P
o
(THD + N)/S
no load
no load
THD < 0.1%; note 1
note 1
100
40
0.03
70
92
52
101
110
70
105
90
0.06
65
89
40
+85
%
dB
dB
dB
dB
dB
dB
dB
dB
°
C
R
L
= 5 k
; note 2
R
L
= 5 k
; note 3
R
L
= 5 k
S/N
α
cs
signal-to-noise ratio
channel separation
R
L
= 5 k
PSRR
T
amb
power supply ripple rejection f
i
= 100 Hz; V
ripple(p-p)
= 100 mV
ambient temperature
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA1308AT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class AB stereo headphone driver
TDA1308AT/N1,112 功能描述:音頻放大器 HEADPHONE DRIVER CLASS AB 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
TDA1308AT/N1,115 功能描述:音頻放大器 HEADPHONE DRIVER CLASS AB 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
TDA1308AT/N2 功能描述:音頻放大器 HEADPHONE DRIVER; LV 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
TDA1308AT/N2,112 功能描述:音頻放大器 HEADPHONE DRIVER; LV 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
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