參數(shù)資料
型號(hào)： TPA6101A2DGK
廠商： Texas Instruments, Inc.
元件分類： 音頻放大器
英文描述： 50 MW ULTRALOW VOLTAGE FIXED GAIN STEREO HEADPHONE AUDIO POWER AMPLIFIER
中文描述： 50兆瓦超低電壓的固定增益，立體聲耳機(jī)音頻功率放大器
文件頁(yè)數(shù)： 4/19頁(yè)
文件大?。?/td> 423K
代理商： TPA6101A2DGK
SLOS331B AUGUST 2000 REVISED SEPTEMBER 2004
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
dc electrical characteristics at T
A
= 25
°
C, V
DD
= 1.6 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOO
PSRR
Output offset voltage
AV = 2 dB
VDD = 1.4 V to 1.8 V
SHUTDOWN = 1.6 V
5
40
mV
Power supply rejection ratio
80
dB
IDD
Supply current
0.65
1.2
mA
IDD(SD)
|IIH|
|IIL|
ZI
Supply current in SHUTDOWN mode
SHUTDOWN = 0 V
50
250
nA
μ
A
μ
A
k
High-level input current (SHUTDOWN)
VDD = 1.6 V,
VDD = 1.6 V,
VI = VDD
VI = 0 V
1
Low-level input current (SHUTDOWN)
1
Input impedance
80
ac operating characteristics, V
DD
= 1.6 V, T
A
= 25
°
C, R
L
= 16
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
dB
G
Gain
2
PO
THD+N
Output power (each channel)
THD
≤
0.5%,
PO = 9.5 mW,
THD < 1%
f = 1 kHz
10
mW
Total harmonic distortion + noise
2020 kHz
0.06%
BOM
kSVR
SNR
Maximum output power BW
> 20
kHz
Supply ripple rejection ratio
f = 1 kHz
47
dB
Signal-to-noise ratio
PO = 10 mW
82
dB
Vn
Noise output voltage (no-noise weighting filter)
32
μ
V(rms)
ac operating characteristics, V
DD
= 1.6 V, T
A
= 25
°
C, R
L
= 32
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
dB
G
Gain
2
PO
THD+N
Output power (each channel)
THD
≤
0.5%,
PO = 6.5 mW,
THD < 1%
f = 1 kHz
7.5
mW
Total harmonic distortion + noise
2020 kHz
0.05%
BOM
kSVR
SNR
Maximum output power BW
>20
kHz
Supply ripple rejection ratio
f = 1 kHz
47
dB
Signal-to-noise ratio
PO = 7.5 mW
84
dB
Vn
Noise output voltage (no-noise weighting filter)
32
μ
V(rms)
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
1, 3, 5, 7, 9, 11
vs Frequency
THD+N
Total harmonic distortion plus noise
vs Output power
2, 4, 6, 8, 10, 12
vs Output voltage
13, 14
PO
kSVR
Vn
Output power
vs Load resistance
15, 16
Supply ripple rejection ratio
vs Frequency
17, 18
Output noise voltage
vs Frequency
19, 20
Crosstalk
vs Frequency
21, 22
Closedloop gain and phase
vs Frequency
23, 24, 25, 26
IDD
PD
Supply current
vs Supply voltage
27
Power dissipation
vs Output power
28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA6101A2DGKR 功能描述:音頻放大器 Ultra Lo-Vltg Stereo Hdphn w/Fixed Gain 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
TPA6101A2DGKRG4 功能描述:音頻放大器 Ultra Lo-Vltg Stereo Hdphn w/Fixed Gain 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
TPA6101A2EVM 功能描述:音頻 IC 開發(fā)工具 TPA6101A2 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TPA6101A2ZQYR 功能描述:音頻放大器 50mW Ultra Low-Vltg St Headphone Aud 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
TPA6101A2ZQYRG1 功能描述:音頻放大器 50mW Lo-Vltg,Stereo Headphone Audio 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
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