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Details, datasheet, quote on part number:AD9248BSTZRL-65
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| Part: | AD9248BSTZRL-65 |
| Category: | Data Conversion => ADC (Analog to Digital Converters) => 10-14 bit => 12 bit |
| Description: | Dual 14-Bit, 20/40/65 MSPS, 3 V Analog-to-Digital Converter
The AD9248 is a dual, 3 V, 14-bit, 20/40/65 MSPS analog to digital converter. It features dual high performance sample-and-hold amplifiers and an integrated voltage reference. The AD9248 uses a multistage differential pipelined architecture with output error correction logic to provide 14-bit accuracy and guarantee no missing codes over the full operating temperature range at up to 65 MSPS data rates.
The wide bandwidth, differential SHA allows for a variety of user-selectable input ranges and offsets including single-ended applications. It is suitable for various applications including multiplexed systems that switch full-scale voltage levels in successive channels and for sampling inputs at frequencies well beyond the Nyquist rate. The AD9248 is suitable for applications in communications, imaging and medical ultrasound.
Dual single-ended independent clock inputs are used to control all internal conversion cycles. A Duty Cycle Stabilizer (DCS) is available on the AD9248-65 and can compensate for wide variations in the clock duty cycle, allowing the converters to maintain excellent performance. The digital output data is presented in either straight binary or twos complement format. Out-of-range signals indicate an overflow condition, which can be used with the most significant bit to determine low or high overflow.
Fabricated on an advanced CMOS process, the AD9248 is available in a space saving 64-pin LQFP and is pin compatible to the AD9238. It is specified over the industrial temperature range (-40°C to +85°C).
Specifications
Res (Bits) 14bit
Thruput Rate 65MSPS
# of ADC Inputs 2
Supply V Single(+3), Single(+3.3)
Pwr Diss (max) 700mW
Interface Par
Ain Range 1 V p-p, 2 V p-p, Uni 2.0V, Uni 1.0V
SNR (dB) 73.7dB
Pkg Type QFP
Features
Integrated Dual 14-Bit Analog-to-Digital Converters
Single 3 V Supply Operation (2.7 V to 3.6 V)
SNR = 71.6 dBc (to Nyquist, AD9248-65)
SFDR = 80 dBc (to Nyquist, AD9248-65)
Low Power: 600 mW at 65 MSPS
Differential Input with 500 MHz 3 dB Bandwidth
Exceptional Cross Talk Immunity > 85 dB
On-Chip Reference and SHA
Flexible Analog Input:
1 Vp-p to 2 Vp-p Range
Offset Binary or Twos Complement Data Format
Clock Duty Cycle Stabilizer
Pin compatible with AD9238 |
| Company: | Analog Devices |
| Datasheet: | Download AD9248BSTZRL-65 datasheet File size : 1730 kB |
| Request For quote: | Find where to buy AD9248BSTZRL-65
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