Analog Devices Inc. (ADI) introduced a series of high-speed video amplifiers that integrate short-to-battery protection and fault detection for analog video systems in automotive safety and infotainment applications.
Housed in 3mm x 3mm packages, ADI’s integrated video amplifiers reduce board space by at least 80 percent compared to fully discrete solutions and are well-suited for space-constrained applications, such as rear-view cameras, according to ADI.
The ADA4830-1 (single-channel) and ADA4830-2 (dual-channel) video difference amplifiers, and ADA4432-1 (single-ended output) and ADA4433-1 (differential output) analog video filter amplifiers, provide designers with a complete chipset for transporting analog video signals over shielded and unshielded twisted pair cables. The video amplifiers also can be used independently to provide receiver (ADA4830-1/2) and transmitter (ADA4432-1/33-1) functions as part of a video signal chain. All of these new amplifiers feature integrated short-to-battery protection up to 18 V, short-to-ground protection, fault detection, wide common-mode voltage ranges and robust ESD (electro-static discharge) performance.
ADA4830, ADA4432-1 and ADA4433-1 Key Features:
- ADA4830-1/2 : Video Difference Amplifier / Receiver
- Fully qualified for automotive applications
- Short-to-battery and short-to-ground protection (input)
- Short-to-battery flag
- Input: single-ended or differential
- Input common-mode voltage range: ±8.5 V
- CMRR @ 7 MHz: 55 dB
- Supply voltage: 2.9 V to 5 V
- Temperature range: -40°C to 125°C
- ADA4432-1/ADA4433-1 : Analog Video Filter Amplifier /Transmitter
- Fully qualified for automotive applications
- Short-to-battery and short-to-ground protection (output)
- Short-to-battery flag
- Output: single-ended (ADA4432-1) and differential (ADA4433-1)
- Fifth order video filter with cutoff at 10 MHz
- 45 dB of out-of-band rejection @ 27 MHz
- Supply voltage: 2.6 V to 3.6 V
- Temperature range: -40°C to 125°C
Pricing and availability:
Product |
Sample and Full |
Price Each |
Packaging |
ADA4830-1 |
Now |
$0.69 |
8-lead LFCSP |
ADA4830-2 |
Now |
$0.89 |
16-lead LFCSP 3mm x 3mm |
ADA4432-1 |
Now |
$0.53 |
8-lead LFCSP 3mm x 3mm |
ADA4432-1 |
Now |
$0.47 |
6-lead SOT 23 3mm x 3mm |
ADA4433-1 |
Now |
$0.89 |
8-lead LFCSP 3mm x 3mm |
- View the ADA4830-1 and ADA4830-2 video difference amplifier product pages, download the data sheets and order samples: http://www.analog.com/ADA4830
- View the ADA4432-1 and ADA4433-1 analog video filter amplifiers product pages, download the data sheets and order samples: http://www.analog.com/ADA4433
- Get support at ADI’s EngineerZone™ online technical support community: http://ez.analog.com/community/amplifiers
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