AD7655ACPZ low-cost, 4-channel, 1 MSPS 16-bit PulSAR® ADC The AD7655 is a low-cost, 4-channel, 16-bit, charge-redistributing SAR analog-to-digital converter (ADC) that operates from a single 5 V supply. The device includes two low-noise, wide-bandwidth, synchronously sampled sample-holding amplifiers, a 1 MSPS 16-bit high-speed sampling ADC, an internal transfer clock, error correction circuitry, and serial and parallel system interfaces.
Each sample-hold amplifier includes a multiplexer to multiplex the 4-channel input to the ADC.
The device has two sampling modes: one is an extremely high sampling rate mode (normal mode); One is the low-power mode (pulse mode), which is suitable for low-power applications where power consumption is proportional to throughput. The device is available in either a 48-pin LQFP or 48-pin LFCSP package and has an operating temperature range of −40°C to +85°C.
AD7655-EP Supports Defense and Aerospace Applications (AQEC Standard)
Features and Benefits:
Features and Benefits:
4-channel, 16-bit resolution ADC
2 sample-hold amplifiers
Throughput:
1 MSPS (Normal Mode)
888 kSPS (Pulse Mode)
Analog input voltage range: 0 V to 5 V
No pipeline delays
Parallel and serial 5 V/3 V interfaces
For more features, please refer to the datasheet.
AD7655-EP Supports Defense and Aerospace Applications (AQEC Standard)
Download the AD7655-EP datasheet (Rev. A) (pdf)
Military temperature range
(−55°C to +125°C)
Controlled baseline construction
Enhanced Product Change Notices
Certification data is available upon request
Features and Benefits:
4-channel, 16-bit resolution ADC
2 sample-hold amplifiers
Throughput:
1 MSPS (Normal Mode)
888 kSPS (Pulse Mode)
Analog input voltage range: 0 V to 5 V
No pipeline delays
Parallel and serial 5 V/3 V interfaces
For more features, please refer to the datasheet.
AD7655-EP Supports Defense and Aerospace Applications (AQEC Standard)
Download the AD7655-EP datasheet (Rev. A) (pdf)
Military temperature range
(−55°C to +125°C)
Controlled baseline construction
Enhanced Product Change Notices
Certification data is available upon request
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