Overview
The ADA4310-1ARHZ-R7 is a low-cost, dual, high current output line driver with shutdown, manufactured by Analog Devices Inc. This integrated circuit is designed for high-speed applications, offering superior performance in terms of bandwidth, slew rate, and output swing. It is particularly suited for use in video and audio systems, as well as in powerline applications such as AV modems.
Key Specifications
| Parameter | Test Conditions/Comments | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| −3 dB Bandwidth | G = +5, VOUT = 0.1 V p-p, PD1 = 0, PD0 = 0 | - | 190 | - | MHz |
| Slew Rate | G = +5, VOUT = 2 V p-p, RLOAD = 50 Ω, PD1 = 0, PD0 = 0 | - | 820 | - | V/μs |
| Distortion (Worst Harmonic) | fC = 1 MHz, RLOAD = 50 Ω | - | -95 | - | dBc |
| Common-Mode Rejection | f < 100 kHz | - | -62 | - | dB |
| Input Resistance | f < 100 kHz | 500 | - | - | kΩ |
| Single-Ended +Swing | RLOAD = 50 Ω | - | 5.08 | - | V |
| Single-Ended −Swing | RLOAD = 50 Ω | - | -5.12 | - | V |
| Differential Swing | RLOAD = 100 Ω | - | 20.4 | - | V p-p |
| Operating Range (Dual Supply) | - | ±2.5 | ±6 | - | V |
| Operating Range (Single Supply) | - | 5 | 12 | - | V |
| Supply Current | PD1 = 0, PD0 = 0 | - | 7.6 | - | mA/amp |
Key Features
- High Speed: −3 dB bandwidth of 190 MHz and a slew rate of 820 V/μs at G = +5 and RLOAD = 50 Ω.
- Wide Output Swing: Up to 20.4 V p-p differential swing with a 100 Ω load from a 12 V supply.
- Low Distortion: Typical distortion of −95 dBc at 1 MHz.
- High Output Current: Capable of driving high current loads.
- Shutdown Functionality: Features shutdown pins (PD1 and PD0) to control power consumption.
- Operating Temperature Range: −40°C to +85°C.
- Package Options: Available in 10-Lead Mini Small Outline Package with thermal pad for efficient heat dissipation.
Applications
- Video and Audio Systems: Ideal for high-speed video and audio signal transmission due to its high bandwidth and low distortion.
- Powerline Applications: Suitable for use in AV modems and other powerline communication systems requiring high output power.
- TxDAC Interfaces: Can be used to interface with TxDAC outputs, providing additional voltage gain and filtering capabilities.
Q & A
- What is the −3 dB bandwidth of the ADA4310-1ARHZ-R7?
The −3 dB bandwidth is 190 MHz at G = +5 and VOUT = 0.1 V p-p with PD1 = 0 and PD0 = 0.
- What is the slew rate of the ADA4310-1ARHZ-R7?
The slew rate is 820 V/μs at G = +5, VOUT = 2 V p-p, and RLOAD = 50 Ω with PD1 = 0 and PD0 = 0.
- What is the typical distortion at 1 MHz?
The typical distortion is −95 dBc at 1 MHz.
- What is the differential output swing with a 100 Ω load?
The differential output swing is up to 20.4 V p-p with a 100 Ω load from a 12 V supply).
- What are the operating temperature ranges for the ADA4310-1ARHZ-R7?
The operating temperature range is −40°C to +85°C).
- What package options are available for the ADA4310-1ARHZ-R7?
It is available in a 10-Lead Mini Small Outline Package with thermal pad).
- Can the ADA4310-1ARHZ-R7 be used in powerline applications?
Yes, it is suitable for use in powerline applications such as AV modems).
- How does the shutdown functionality work?
The shutdown functionality is controlled by the PD1 and PD0 pins, allowing for different power consumption states).
- What is the input resistance of the ADA4310-1ARHZ-R7?
The input resistance is 500 kΩ for frequencies below 100 kHz).
- What are the supply current values in different shutdown states?
The supply current varies from 7.6 mA/amp to 0.65 mA/amp depending on the shutdown state).
