The OPA2134PA series is intricately designed for superior audio output with minimal distortion. Featuring a true FET input stage, they ensure remarkable sound fidelity and quick response, making them suited for high-end audio setups. This design enhances the listening experience, offering clarity and detail.
These amplifiers provide broad output drive capability and notable DC characteristics, allowing flexible use across various audio scenarios. The extensive output range increases headroom, meeting the needs of diverse audio environments effectively. Such adaptability often leads to their use in both professional audio gear and sophisticated consumer electronics.
Operating without common phase inversion or overload issues often seen in FET input designs, the OPA2134 performs efficiently with power supplies ranging from ±2.5-V to ±18-V. This reliable functionality suits complex and demanding environments, where consistent performance is a must. The input cascode circuitry is expertly engineered for exceptional common-mode rejection and low input bias current. This refined design greatly reduces distortion, active for preserving sound integrity in audio processing.
Pin Name |
No. |
I/O |
Description |
Out A |
1 |
O |
Output channel A |
–In A |
2 |
I |
Inverting input channel A |
+In A |
3 |
I |
Noninverting input channel A |
V+ |
8 |
- |
Positive power supply |
+In B |
5 |
I |
Noninverting input channel B |
–In B |
6 |
I |
Inverting input channel B |
Out B |
7 |
O |
Output channel B |
Out C |
- |
O |
Output channel C |
–In C |
- |
I |
Inverting input channel C |
+In C |
- |
I |
Noninverting input channel C |
V– |
4 |
- |
Negative power supply |
+In D |
- |
I |
Noninverting input channel D |
–In D |
- |
I |
Inverting input channel D |
Out D |
- |
O |
Output channel D |
Type |
Parameter |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Factory Lead Time |
6 Weeks |
Mounting Type |
Through Hole |
Package / Case |
8-DIP (0.300, 7.62mm) |
Surface Mount |
NO |
Number of Pins |
8 |
Weight |
528.605208 mg |
Number of Elements |
2 |
Operating Temperature |
-40°C ~ 85°C |
Packaging |
Tube |
Series |
SoundPlus™ |
JESD-609 Code |
e4 |
Pbfree Code |
Yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Number of Functions |
2 |
Supply Voltage |
15V |
Base Part Number |
OPA2134 |
Pin Count |
8 |
Operating Supply Current |
4 mA |
Nominal Supply Current |
4 mA |
Slew Rate |
20 V/μs |
Architecture |
VOLTAGE-FEEDBACK |
Amplifier Type |
Audio |
Common Mode Rejection Ratio |
86 dB |
Current - Input Bias |
5 pA |
Voltage - Supply, Single/Dual (±) |
5V ~ 36V, ±2.5V ~ 18V |
Output Current per Channel |
35 mA |
Supply Type |
Dual |
Input Offset Voltage (Vos) |
500 μV |
Neg Supply Voltage-Nom (Vsup) |
-15 V |
Unity Gain BW-Nom |
8000 kHz |
Voltage Gain |
120 dB |
Average Bias Current-Max (IIB) |
0.0001 μA |
Power Supply Rejection Ratio (PSRR) |
90 dB |
Low-Offset |
NO |
Frequency Compensation |
YES |
Low-Bias |
YES |
Micropower |
NO |
Bias Current-Max (IIB) @25°C |
0.0001 μA |
Programmable Power |
NO |
Dual Supply Voltage |
9V |
Nominal Gain Bandwidth Product |
8 MHz |
Input Offset Current-Max (IIO) |
0.00005 μA |
Load Impedance |
2 kΩ |
Height |
5.08 mm |
Length |
9.81 mm |
Width |
6.35 mm |
Thickness |
3.9 mm |
REACH SVHC |
No SVHC |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Feature |
Description |
Superior Sound Quality |
High-quality audio performance |
Ultra-Low Distortion |
0.00% |
Low Noise |
8 nV/√Hz |
True FET-Input |
IB = 5 pA |
High Speed |
|
- Slew Rate |
20 V/µs |
- Bandwidth |
8 MHz |
High Open-Loop Gain |
120 dB (600 Ω) |
Wide Supply Range |
±2.5 V to ±18 V |
The OPA2134PA plays a versatile role across various domains where audio fidelity and precision resonate deeply with desires and expertise.
Within professional audio landscapes, the OPA2134PA finds its place in mixing consoles and audio interfaces. Renowned for its low noise and distortion, it ensures that sound reproduction captures every emotion, making it a trusted choice in recording studios. Here, the integrity of the signal carries untold impact, as even subtle changes can influence the artist's intended experience.
In the world of telecommunications and audio systems, the OPA2134PA acts as a steadfast line driver and receiver, deftly managing long cable runs with minimal signal loss. Specialists often emphasize the pursuit of quality signal transmission over long distances, with this component serving as a linchpin in that quest.
Enhancing multimedia experiences, the OPA2134PA ensures clear audio output in televisions and gaming consoles. Its precise performance guarantees that you immerse yourself wholly, as sound quality holds notable sway in today’s multimedia environments. You can continually seek to harmonize audio and visual elements, an endeavor this component supports robustly.
In audio and signal processing, the OPA2134PA is active in crafting active filter circuits that expertly manage frequency response. This application shapes sound characteristics uniquely for a variety of audio equipment. The precision in filtering profoundly affects authenticity and clarity, often relying on experimentation and artistry.
For preamplification, the OPA2134PA offers needed gain while sustaining signal purity. It finds frequent use in microphone preamps and other devices where amplifying weak signals is a delicate affair. Individuals in the field appreciate the art of balancing amplification and noise control, and this op-amp is celebrated for its role in achieving that delicate equilibrium.
Dimension |
Measurement |
Height |
5.08 mm |
Length |
9.81 mm |
Thickness |
3.9 mm |
Width |
6.35 mm |
Part No. |
Manufacturer |
MUSES02 |
Nisshinbo Micro Devices Inc. |
LT1113CN8#PBF |
Analog Devices Inc. |
NJM5532D |
Nisshinbo Micro Devices Inc. |
LT1113ACN8#PBF |
Analog Devices Inc. |
NJM4558D |
Nisshinbo Micro Devices Inc. |
NJM4580D |
Nisshinbo Micro Devices Inc. |
AD746JNZ |
Analog Devices Inc. |
LT1169CN8#PBF |
Analog Devices Inc. |
NJM2068D |
Nisshinbo Micro Devices Inc. |
OPA4132UA |
Texas Instruments |
Texas Instruments, an influential US-based semiconductor company, produces the OPA2134PA. Known for their proficiency in analog chips and embedded processors, the company directs a major portion of its revenue into these cutting-edge products. Their dedication to innovation and technological progress is evident in the consistent enhancement of performance and efficiency.
The OPA134 series exhibits distortion levels so subtle that they frequently evade the detection limits of standard measurement apparatus. This outstanding performance stems from intricate circuit designs that adeptly mitigate distortion. Such designs flourish in augmenting measurement precision by treating distortion as an internal, input-referred anomaly. Adopting intricate circuit techniques plays a basic role in precisely evaluating distortion. Employing state-of-the-art methodologies enhances measurement accuracy by focusing on the reduction of internal discrepancies. Improving thermal stability and curtailing interference are paths to achieving more consistent results. These methods transcend notional concepts, demonstrating their efficacy across diverse practical applications. Many industries benefit from these practices where accuracy holds remarkable value.
Parameter |
OPA2134PA |
OPA2134UA |
Part Package Code |
DIP |
SOIC |
JESD-30 Code |
R-PDIP-T8 |
R-PDSO-G8 |
Length |
9.56 mm |
4.905 mm |
Package Code |
DIP |
SOP |
Package Style |
IN-LINE |
SMALL OUTLINE |
Seated Height (Max) |
5.08 mm |
1.75 mm |
Surface Mount |
NO |
YES |
Terminal Pitch |
2.54 mm |
1.27 mm |
Width |
7.62 mm |
3.895 mm |
Base Number Matches |
2 |
5 |
Part Number |
Manufacturer |
Package / Case |
Number of Pins |
Slew Rate |
Input Offset Voltage (Vos) |
Common Mode Rejection Ratio
(CMRR) |
Supply Voltage |
Operating Supply Current |
Number of Terminations |
View Compare |
OPA2134PA |
Texas Instruments |
8-DIP (0.300, 7.62mm) |
8 |
20 V/μs |
500 μV |
86 dB |
15 V |
4 mA |
8 |
OPA2134PA VS TLC072CP |
TLC072CP |
Texas Instruments |
8-DIP (0.300, 7.62mm) |
8 |
20 V/μs |
500 μV |
86 dB |
15 V |
4 mA |
8 |
OPA2134PA VS TLC072CP |
OPA2132PA |
Texas Instruments |
8-DIP (0.300, 7.62mm) |
8 |
19 V/μs |
390 μV |
80 dB |
5 V |
2.1 mA |
8 |
OPA2134PA VS OPA2132PA |
TLC072IP |
Texas Instruments |
8-DIP (0.300, 7.62mm) |
8 |
19 V/μs |
1.9 mV |
80 dB |
5 V |
2.1 mA |
8 |
OPA2134PA VS TLC072IP |
It can reach up to 85°C. This parameter guides optimal performance across varying environments, especially in industries with common temperature shifts. Recognizing these limits supports effective system integration for better temperature control.
The device includes 8 pins. Proper pin configuration is active for seamless integration within circuits. Precise setup minimizes risks like cross-talk or signal interference, challenges frequently encountered in practical circuit design experiences.
The lowest temperature is -40°C. This broad range enhances the device's versatility in various climates, highlighting its robustness in unpredictable outdoor settings. Such adaptability is valued in sectors needing components that withstand extreme conditions.
Its bandwidth is 8MHz. This feature is pivotal for applications requiring refined audio performance, supporting a wide frequency range ideal for scenarios where signal clarity is a must. You can frequently exploit this for superior audio signal processing.
It contains 2 channels. This dual configuration is favored in stereo applications, streamlining audio processing and amplification. The symmetrical channel setup aids in achieving balanced audio outputs, an ultimate aspect of sound engineering.