Datasheet texas instruments opa2134pa
Application Notes
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Double The Output Current To A Load With The Dual OPA2604 Audio Op Amp
PDF, 21 Кб, Файл опубликован: 27 сен 2000Headphones typically have an impedance of 40О to 300О. By using the dual OPA2604 and four resistors one can economically drive a 2.8V peak signal into the 40О headphones.
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Stabilizing difference amplifiers for headphone applications
PDF, 670 Кб, Файл опубликован: 28 апр 2015
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Reducing distortion from CMOS analog switches
PDF, 375 Кб, Файл опубликован: 29 янв 2015
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Distortion and source impedance in JFET-input op amps
PDF, 182 Кб, Файл опубликован: 24 окт 2014
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A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging Filters
PDF, 62 Кб, Файл опубликован: 27 сен 2000In any digitizing system, antialiasing and anti-imaging filters are used to prevent the signal frequencies from folding back around the sample frequency and causing false (or alias) signals from appearing in the signal we are attempting to digitize. Very often, these filters must be very complex, high order analog filters in order to do their job effectively.
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Tuning in Amplifiers
PDF, 44 Кб, Файл опубликован: 2 окт 2000Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
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Single-Supply Operation of Operational Amplifiers
PDF, 77 Кб, Файл опубликован: 2 окт 2000Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
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Op Amp Performance Analysis
PDF, 76 Кб, Файл опубликован: 2 окт 2000This bulletin reflects the analysis power gained through knowledge of an op amp circuit’s feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit’s function. Just how well the amplifier performs the function reflects through the feedback inte
Параметры
| Parameters / Models | OPA2134PA | OPA2134PAG4 | OPA2134UA | OPA2134UA/2K5 | OPA2134UA/2K5E4 | OPA2134UAE4 | OPA2134UAG4 | SN412008DRE4 |
|---|---|---|---|---|---|---|---|---|
| Additional Features | Burr-Brownв„ў Audio | Burr-Brownв„ў Audio | Burr-Brownв„ў Audio | Burr-Brownв„ў Audio | Burr-Brownв„ў Audio | Burr-Brownв„ў Audio | Burr-Brownв„ў Audio | Burr-Brownв„ў Audio |
| Архитектура | FET | FET | FET | FET | FET | FET | FET | FET |
| CMRR(Min), дБ | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 |
| CMRR(Typ), дБ | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| GBW(Typ), МГц | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Input Bias Current(Max), pA | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Iq per channel(Max), мА | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Iq per channel(Typ), мА | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Количество каналов | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Offset Drift(Typ), uV/C | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Рабочий диапазон температур, C | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Output Current(Typ), мА | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Package Group | PDIP | PDIP | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | See datasheet (PDIP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Rail-to-Rail | No | No | No | No | No | No | No | No |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Vn at 1kHz(Typ), нВ/rtГц | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Vos (Offset Voltage @ 25C)(Max), мВ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Корпус / Упаковка / Маркировка
| OPA2134PA | OPA2134PAG4 | OPA2134UA | OPA2134UA/2K5 | OPA2134UA/2K5E4 | OPA2134UAE4 | OPA2134UAG4 | SN412008DRE4 | |
|---|---|---|---|---|---|---|---|---|
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | P | P | D | D | D | D | D | D |
| Industry STD Term | PDIP | PDIP | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDIP-T | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 50 | 50 | 75 | 2500 | 2500 | 75 | 75 | 2500 |
| Carrier | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R |
| Маркировка | OPA2134PA | OPA2134PA | 2134UA | OPA | OPA | OPA | 2134UA | 2134UA |
| Width (мм) | 6.35 | 6.35 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (мм) | 9.81 | 9.81 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 |
| Thickness (мм) | 3.9 | 3.9 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (мм) | 2.54 | 2.54 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (мм) | 5.08 | 5.08 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data |
Datasheets
Sample &Buy ProductFolder Support &Community Tools &Software TechnicalDocuments ReferenceDesign OPA134, OPA2134, OPA4134SBOS058A – DECEMBER 1997 – REVISED OCTOBER 2015 OPAx134 SoundPlusв„ў High Performance Audio Operational Amplifiers1 Features 3 Description The OPA134 series are ultra-low distortion, low-noiseoperational amplifiers fully specified for audioapplications. A true FET input stage is incorporated toprovide superior sound quality and speed forexceptional audio performance. This, in combinationwith high output drive capability and excellent DCperformance, allows for use in a wide variety ofdemanding applications. In addition, the OPA134 hasa wide output swing, to within 1 V of the rails,allowing increased headroom and making it ideal foruse in any audio circuit. 1 Superior Sound QualityUltra Low Distortion: 0.00008%Low Noise: 8 nV/в€љHzTrue FET-Input: IB = 5pAHigh Speed: …
