Overview
The SN10501DBVR, produced by Texas Instruments, is a high-speed rail-to-rail output operational amplifier. It is part of the SN1050x family, which includes single, dual, and triple configurations. This amplifier is designed for high-performance applications requiring low distortion and high output swing. It operates over a wide range of power supplies from 3 V to 15 V and is suitable for various video and signal processing tasks.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Bandwidth (–3 dB, G = 2) | 100 | MHz | RL = 150 Ω, VS = ±5 V |
| Bandwidth (0.1 dB, G = 2) | 50 | MHz | RL = 150 Ω, VS = ±5 V |
| Slew Rate | 900 | V/µs | VO = ±2.5 VPP, G = 2 |
| Harmonic Distortion (HD2) | –78 | dBc | f = 5 MHz, RL = 150 Ω, G = 2 |
| Harmonic Distortion (HD3) | –85 | dBc | f = 5 MHz, RL = 150 Ω, G = 2 |
| Differential Gain (NTSC, PAL) | 0.007% | G = 2, RL = 150 Ω | |
| Differential Phase (NTSC, PAL) | 0.007° | G = 2, RL = 150 Ω | |
| Output Current (sourcing/sinking) | ±95 | mA | RL = 10 Ω |
| Quiescent Current per Channel | 14 | mA | VS = ±5 V |
| Power Supply Range | 3 V to 15 V |
Key Features
- High-speed rail-to-rail output swing
- Low distortion with harmonic distortion of –78 dBc and –85 dBc for HD2 and HD3 respectively
- Wide bandwidth of 100 MHz (–3 dB, G = 2) and 50 MHz (0.1 dB, G = 2)
- High slew rate of 900 V/µs
- Excellent video performance with 0.007% differential gain and 0.007° differential phase
- Wide range of power supplies from 3 V to 15 V
- Low quiescent current of 14 mA per channel
- High output drive capability with output current up to 100 mA
Applications
- Video line drivers
- Imaging applications
- DVD/CD ROM systems
- Active filtering
- General-purpose signal chain conditioning
- Driving data converters and video switching
Q & A
- What is the bandwidth of the SN10501DBVR at a gain of 2?
The bandwidth of the SN10501DBVR at a gain of 2 is 100 MHz (–3 dB) and 50 MHz (0.1 dB).
- What is the slew rate of the SN10501DBVR?
The slew rate of the SN10501DBVR is 900 V/µs.
- What are the harmonic distortion figures for the SN10501DBVR?
The harmonic distortion figures are –78 dBc for HD2 and –85 dBc for HD3 at 5 MHz and RL = 150 Ω.
- What is the differential gain and phase of the SN10501DBVR?
The differential gain is 0.007% and the differential phase is 0.007° for NTSC and PAL systems.
- What is the output current capability of the SN10501DBVR?
The output current capability is up to 100 mA (sourcing and sinking).
- What is the quiescent current per channel for the SN10501DBVR?
The quiescent current per channel is 14 mA.
- What is the power supply range for the SN10501DBVR?
The power supply range is from 3 V to 15 V.
- What are some common applications for the SN10501DBVR?
Common applications include video line drivers, imaging, DVD/CD ROM systems, active filtering, and general-purpose signal chain conditioning.
- What package types are available for the SN10501DBVR?
The SN10501DBVR is available in SOT-23-5 packages.
- How does the SN10501DBVR handle thermal dissipation?
The SN10501DBVR may incorporate a PowerPAD™ on the underside of the chip, which acts as a heatsink and must be connected to a thermally dissipating plane for proper power dissipation.
