Overview
The OPA1652AIDR is a dual FET-input operational amplifier produced by Texas Instruments. It is designed for low noise and ultra-low distortion, making it suitable for high-quality audio applications. The device operates over a wide supply range and offers rail-to-rail output swing, enhancing dynamic range and headroom. With its high output drive capability and low quiescent current, the OPA1652AIDR is an excellent choice for various audio and general-purpose amplification needs.
Key Specifications
| Parameter | Value |
|---|---|
| Noise Density | 4.5 nV/√Hz at 1 kHz, 3.8 nV/√Hz at 10 kHz |
| Distortion | 0.00005% at 1 kHz |
| Quiescent Current | 2 mA per Channel |
| Input Bias Current | 10 pA |
| Slew Rate | 10 V/µs |
| Gain Bandwidth | 18 MHz (G = 1) |
| Supply Range | ±2.25 V to ±18 V, or 4.5 V to 36 V |
| Operating Temperature Range | –40°C to +85°C |
| Package | SOIC (D) 8-Pin |
| Output Drive Capability | ±30 mA |
Key Features
- Low Noise: 4.5 nV/√Hz at 1 kHz and 3.8 nV/√Hz at 10 kHz
- Ultra-Low Distortion: 0.00005% at 1 kHz
- Low Quiescent Current: 2 mA per Channel
- Low Input Bias Current: 10 pA
- High Slew Rate: 10 V/µs
- Wide Gain Bandwidth: 18 MHz (G = 1)
- Unity-Gain Stable
- Rail-to-Rail Output Swing
- Wide Supply Range: ±2.25 V to ±18 V, or 4.5 V to 36 V
- High Output Drive Capability: ±30 mA
- Dual and Quad Versions Available
- Small Package Sizes: SO-8 and MSOP-8 for dual, SO-14 and TSSOP-14 for quad
Applications
The OPA1652AIDR is ideal for various audio and general-purpose amplification applications, including professional audio equipment, high-end consumer audio, and industrial control systems. Its low noise and distortion make it particularly suitable for applications requiring high fidelity and dynamic range.
Q & A
- What is the noise density of the OPA1652AIDR?
The noise density of the OPA1652AIDR is 4.5 nV/√Hz at 1 kHz and 3.8 nV/√Hz at 10 kHz. - What is the distortion level of the OPA1652AIDR at 1 kHz?
The distortion level of the OPA1652AIDR at 1 kHz is 0.00005%. - What is the quiescent current per channel of the OPA1652AIDR?
The quiescent current per channel of the OPA1652AIDR is 2 mA. - What is the input bias current of the OPA1652AIDR?
The input bias current of the OPA1652AIDR is 10 pA. - What is the slew rate of the OPA1652AIDR?
The slew rate of the OPA1652AIDR is 10 V/µs. - What is the gain bandwidth of the OPA1652AIDR at a gain of 1?
The gain bandwidth of the OPA1652AIDR at a gain of 1 is 18 MHz. - What is the supply range of the OPA1652AIDR?
The supply range of the OPA1652AIDR is ±2.25 V to ±18 V, or 4.5 V to 36 V. - What is the operating temperature range of the OPA1652AIDR?
The operating temperature range of the OPA1652AIDR is –40°C to +85°C. - What package options are available for the OPA1652AIDR?
The OPA1652AIDR is available in SOIC (D) 8-Pin packages. - What is the output drive capability of the OPA1652AIDR?
The output drive capability of the OPA1652AIDR is ±30 mA.
