參數(shù)資料
型號(hào)： OPA134
英文描述： High Performance AUDIO OPERATIONAL AMPLIFIERS TM
中文描述： 高性能音頻運(yùn)算放大器商標(biāo)
文件頁數(shù)： 4/9頁
文件大?。?/td> 327K
代理商： OPA134
4
OPA134/2134/4134
HEADROOM – TOTAL HARMONIC DISTORTION
+ NOISE vs OUTPUT AMPLITUDE
Output Amplitude (Vrms)
T
1
0.1
0.010
0.001
0.0005
0.1
1
10
20
V
S
= ±18V
R
= 2k
f = 1kHz
THD < 0.01%
OPA134 – 11.7Vrms
OP176 – 11.1Vrms
Baseline
OP176
OPA134
OPA134
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C, V
S
=
±
15V, R
L
= 2k
, unless otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
Frequency (Hz)
T
0.01
0.001
0.0001
0.00001
20
100
1k
10k
20k
V
O
= 10Vrms
R
L
= 2k
V
S
= ±16
V
S
= ±17
V
S
= ±18
HARMONIC DISTORTION + NOISE vs FREQUENCY
Frequency (Hz)
A
0.01
0.001
0.0001
0.00001
0.000001
20
100
1k
10k
20k
2nd Harmonic
3rd Harmonic
V
O
= 1Vrms
R
L
= 600
R
L
= 2k
VOLTAGE NOISE vs SOURCE RESISTANCE
Source Resistance (
)
V
√
H
1k
100
10
1
0.1
10
100
1k
10k
100k
1M
10M
OP176+
Resistor
OPA134+
Resistor
Resistor Noise
Only
V
n
(total) =
√
(i
n
R
S
)
2
+ e
n2
+ 4kTR
S
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
1
1k
100
10
V
√
H
Frequency (Hz)
10
100
1k
10k
100k
1M
1
C
√
H
Voltage Noise
Current Noise
INPUT-REFERRED NOISE VOLTAGE
vs NOISE BANDWIDTH
Noise Bandwidth (Hz)
N
μ
V
100
10
1
0.1
1
10
100
1k
10k
100k
R
S
= 20
Peak-to-Peak
RMS
相關(guān)PDF資料
PDF描述
OPA4134 High Performance AUDIO OPERATIONAL AMPLIFIERS TM
OPA2134 High Performance AUDIO OPERATIONAL AMPLIFIERS TM
OPA4134PA High Performance AUDIO OPERATIONAL AMPLIFIERS TM
OPA134UA3 High Performance AUDIO OPERATIONAL AMPLIFIERS
OPA134UAE4 High Performance AUDIO OPERATIONAL AMPLIFIERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA134/OPA2134/OPA4134 制造商:BB 制造商全稱:BB 功能描述:OPA134. OPA2134. OPA4134 - Sound Plus High Performance AUDIO OPERATIONAL AMPLIFIERS
OPA134_07 制造商:BB 制造商全稱:BB 功能描述:High Performance AUDIO OPERATIONAL AMPLIFIERS
OPA134_071 制造商:BB 制造商全稱:BB 功能描述:High Performance AUDIO OPERATIONAL AMPLIFIERS
OPA134_08 制造商:BB 制造商全稱:BB 功能描述:High Performance AUDIO OPERATIONAL AMPLIFIERS
OPA134PA 功能描述:音頻放大器 SoundPlus(TM) Hi-Perf Aud Oper 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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