Overview
The AD8113JSTZ, produced by Analog Devices Inc., is a fully buffered crosspoint switch matrix designed for both analog and digital audio, as well as video applications. This component operates with high signal integrity and low distortion, making it suitable for demanding audio and video routing systems. It features a gain of +2 and can be powered by either ±12 V for audio applications or ±5 V for video applications. The AD8113JSTZ is housed in a 100-lead LQFP package, measuring 14 mm x 14 mm.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage Range (AVCC) | 4.5 | 12.6 | V | ||
| Supply Voltage Range (AVEE) | -12.6 | -4.5 | V | ||
| Supply Voltage Range (DVCC) | 4.5 | 5.5 | V | ||
| Signal Bandwidth | -3 dB | 60 MHz | |||
| Channel Switch Time | < 60 ns | ||||
| Settling Time | 0.1% | ||||
| Crosstalk Performance | 20 kHz | -83 dB | |||
| Isolation | 20 kHz | 90 dB | |||
| Differential Gain | < 0.1% | ||||
| Differential Phase | < 0.1° |
Key Features
- High signal bandwidth greater than 60 MHz and fast channel switch times of less than 60 ns with 0.1% settling.
- Low distortion (<0.002%) at audio frequencies when operated with ±12 V supplies.
- Differential gain and differential phase of better than 0.1% and 0.1°, respectively.
- 0.1 dB flatness out to 10 MHz, suitable for video applications.
- 16 independent output buffers, each capable of driving ±10 V into 600 Ω audio loads or ±3.0 V into 150 Ω video loads.
- Unique bias current compensation scheme to overcome input bias current issues.
- Ground/power pins surrounding all inputs and outputs for extra shielding.
- Ability to disable unused outputs and transconductance stages to minimize power consumption.
Applications
- Analog and digital audio routers.
- Video routers (NTSC, PAL, S-VIDEO, SECAM).
- Multimedia systems.
- Video conferencing systems.
- CCTV surveillance systems.
Q & A
- What is the AD8113JSTZ used for? The AD8113JSTZ is used for both analog and digital audio, as well as video applications, particularly in routing systems.
- What are the supply voltage ranges for the AD8113JSTZ? The supply voltage ranges are ±12 V for audio applications and ±5 V for video applications.
- What is the signal bandwidth of the AD8113JSTZ? The signal bandwidth is greater than 60 MHz.
- How fast is the channel switch time of the AD8113JSTZ? The channel switch time is less than 60 ns with 0.1% settling.
- What is the crosstalk performance of the AD8113JSTZ at 20 kHz? The crosstalk performance is -83 dB at 20 kHz.
- What is the isolation of the AD8113JSTZ at 20 kHz? The isolation is 90 dB at 20 kHz.
- Can the AD8113JSTZ drive audio and video loads? Yes, it can drive ±10 V into 600 Ω audio loads and ±3.0 V into 150 Ω video loads.
- How does the AD8113JSTZ minimize power consumption? It minimizes power consumption by disabling unused outputs and transconductance stages.
- What package type is the AD8113JSTZ housed in? It is housed in a 100-lead LQFP package, measuring 14 mm x 14 mm.
- What are some of the key applications of the AD8113JSTZ? Key applications include analog and digital audio routers, video routers, multimedia systems, video conferencing, and CCTV surveillance systems.
