參數(shù)資料
型號： OPA4134
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)： 2/9頁
文件大?。?/td> 327K
代理商： OPA4134
2
OPA134/2134/4134
SPECIFICATIONS
At T
A
= +25
°
C, V
S
=
±
15V, unless otherwise noted.
OPA134PA, UA
OPA2134PA, UA
OPA4134PA, UA
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
AUDIO PERFORMANCE
Total Harmonic Distortion + Noise
G = 1, f = 1kHz, V
O
= 3Vrms
R
L
= 2k
R
= 600
G = 1, f = 1kHz, V
O
= 1Vp-p
THD < 0.01%, R
L
= 2k
, V
S
=
±
18V
0.00008
0.00015
–98
23.6
%
%
dB
dBu
Intermodulation Distortion
Headroom
(1)
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
(2)
Full Power Bandwidth
Settling Time 0.1%
8
MHz
V/
μ
s
MHz
μ
s
μ
s
μ
s
±
15
±
20
1.3
0.7
1
0.5
G = 1, 10V Step, C
L
= 100pF
G = 1, 10V Step, C
= 100pF
(V
IN
) (Gain) = V
S
0.01%
Overload Recovery Time
NOISE
Input Voltage Noise
Noise Voltage, f = 20Hz to 20kHz
Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
1.2
8
3
μ
Vrms
nV/
√
Hz
fA/
√
Hz
OFFSET VOLTAGE
Input Offset Voltage
±
0.5
±
1
±
2
106
135
130
±
2
±
3
(3)
mV
mV
μ
V/
°
C
dB
dB
dB
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +85
°
C
V
S
=
±
2.5V to
±
18V
dc, R
= 2k
f = 20kHz, R
L
= 2k
vs Temperature
vs Power Supply (PSRR)
Channel Separation (Dual, Quad)
90
INPUT BIAS CURRENT
Input Bias Current
(4)
vs Temperature
(3)
Input Offset Current
(4)
V
CM
=0V
+5
±
100
±
5
±
50
pA
nA
pA
See Typical Curve
±
2
V
CM
=0V
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection
(V–)+2.5
86
±
13
100
90
(V+)–2.5
V
dB
dB
V
CM
= –12.5V to +12.5V
T
A
= –40
°
C to +85
°
C
INPUT IMPEDANCE
Differential
Common-Mode
10
13
|| 2
10
13
|| 5
|| pF
|| pF
V
CM
= –12.5V to +12.5V
OPEN-LOOP GAIN
Open-Loop Voltage Gain
R
L
= 10k
, V
O
= –14.5V to +13.8V
R
L
= 2k
, V
O
= –13.8V to +13.5V
R
L
= 600
, V
O
= –12.8V to +12.5V
104
104
104
120
120
120
dB
dB
dB
OUTPUT
Voltage Output
R
L
= 10k
R
L
= 2k
R
L
= 600
(V–)+0.5
(V–)+1.2
(V–)+2.2
(V+)–1.2
(V+)–1.5
(V+)–2.5
V
V
V
Output Current
Output Impedance, Closed-Loop
(5)
±
35
0.01
10
±
40
mA
mA
f = 10kHz
f = 10kHz
Open-Loop
Short-Circuit Current
Capacitive Load Drive (Stable Operation)
See Typical Curve
POWER SUPPLY
Specified Operating Voltage
Operating Voltage Range
Quiescent Current (per amplifier)
±
15
V
V
±
2.5
±
18
5
I
O
= 0
4
mA
TEMPERATURE RANGE
Specified Range
Operating Range
Storage
Thermal Resistance,
θ
JA
8-Pin DIP
SO-8 Surface-Mount
14-Pin DIP
SO-14 Surface-Mount
–40
–55
–55
+85
+125
+125
°
C
°
C
°
C
100
150
80
110
°
C/W
°
C/W
°
C/W
°
C/W
NOTES: (1) dBu = 20*log (Vrms/0.7746) where Vrms is the maximum output voltage for which THD+Noise is less than 0.01%. See THD+Noise text. (2) Guaranteed
by design. (3) Guaranteed by wafer-level test to 95% confidence level. (4) High-speed test at T
J
= 25
°
C. (5) See “Closed-Loop Output Impedance vs Frequency”
typical curve.
相關(guān)PDF資料
PDF描述
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
OPA134UAG4 High Performance AUDIO OPERATIONAL AMPLIFIERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA4134PA 制造商:BB 制造商全稱:BB 功能描述:High Performance AUDIO OPERATIONAL AMPLIFIERS TM
OPA4134UA 功能描述:音頻放大器 SoundPlus 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
OPA4134UA 制造商:Texas Instruments 功能描述:OP AMP QUAD AUDIO FET SMD 4134
OPA4134UA 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC
OPA4134UA/2K5 功能描述:音頻放大器 SoundPlus 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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