Images à titre indicatif uniquement
OPA134PA
+NomenclatureIC AUDIO 1 CIRCUIT 8DIP
-
FabricantTexas Instruments
-
Pièce fabricant #OPA134PA
-
Fiche technique OPA134PA DataSheet
-
En stock7030
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Series | SoundPlus™ |
| PartStatus | Active |
| AmplifierType | Audio |
| NumberofCircuits | 1 |
| SlewRate | 20V/µs |
| Current-InputBias | 5 pA |
| Voltage-InputOffset | 500 µV |
| Current-Supply | 4mA |
| Current-Output/Channel | 35 mA |
| Voltage-SupplySpan(Min) | 5 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300", 7.62mm) |
| SupplierDevicePackage | 8-PDIP |
| BaseProductNumber | OPA134 |
| GainBandwidthProduct | 8 MHz |
Présentation
Description
A notable feature of the OPA134PA is its FET input stage, which offers high input impedance and low bias current, reducing loading effects on preceding circuitry. This makes it suitable for applications requiring precision and minimal interference with signal sources. Moreover, the amplifier boasts a low total harmonic distortion (THD) of 0.00008%, ensuring clarity and purity in audio signal processing.
The OPA134PA comes in an 8-pin DIP package, facilitating easy integration into standard PCB designs. Its robust performance, reliability, and excellent AC characteristics make it a popular choice for audio preamplifiers, active filters, and professional audio equipment.
Equivalent
Features
1. Low Distortion: It offers very low total harmonic distortion, typically 0.00008%, making it ideal for audio applications.
2. Low Noise: With a low noise figure of 8 nV/√Hz, it provides a quiet performance suitable for high-fidelity sound systems.
3. High Slew Rate: The amplifier has a slew rate of 20 V/µs, which ensures rapid response and minimal signal distortion.
4. Wide Bandwidth: It offers a wide bandwidth of 8 MHz, supporting a broad range of audio frequencies.
5. High Open-Loop Gain: The OPA134PA has a high open-loop gain of 120 dB, enhancing its precision and performance in amplification.
6. Wide Supply Range: It operates over a wide supply voltage range from ±2.5V to ±18V, providing flexibility in various applications.
7. Bipolar Technology: The use of advanced bipolar technology contributes to its superior sound quality.
8. Single-Channel Design: It is a single-channel operational amplifier, simplifying its integration into audio circuits.
These features make the OPA134PA suitable for applications in professional audio equipment, musical instruments, and other precision audio systems.
Pinout
1. Pin 1 (Offset Trim 1): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input): The inverting input terminal of the op-amp.
3. Pin 3 (Non-Inverting Input): The non-inverting input terminal of the op-amp.
4. Pin 4 (V- or -VCC): Negative power supply.
5. Pin 5 (Offset Trim 2): Used for offset voltage adjustment, similar to Pin 1.
6. Pin 6 (Output): The output terminal of the op-amp.
7. Pin 7 (V+ or +VCC): Positive power supply.
8. Pin 8 (NC): No connection, usually not used in circuit design.
The OPA134PA is known for its low distortion, low noise, and high precision, making it suitable for audio applications and other precision signal processing tasks.