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High-speed ADCs (≥10 MSPS)

ADC3910D025

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10-bit, two-channel, 25-MSPS ADC single clock cycle latency up to 16x decimation digital comparator

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Data sheet

ADC3910D025

ACTIVE
Data sheet Order now

Product details

Sample rate (max) (Msps) 25 Resolution (Bits) 10 Number of input channels 2 Interface type Parallel CMOS, Serial CMOS Analog input BW (MHz) 150 Features Decimating Filter, Differential Inputs, Input buffer, Low power, Out of Range Indicator, Power Down Rating Catalog Peak-to-peak input voltage range (V) 1.9 Power consumption (typ) (mW) 59 Architecture SAR SNR (dB) 61.1 ENOB (Bits) 9.9 SFDR (dB) 66 Operating temperature range (°C) -40 to 105 Input buffer Yes
Sample rate (max) (Msps) 25 Resolution (Bits) 10 Number of input channels 2 Interface type Parallel CMOS, Serial CMOS Analog input BW (MHz) 150 Features Decimating Filter, Differential Inputs, Input buffer, Low power, Out of Range Indicator, Power Down Rating Catalog Peak-to-peak input voltage range (V) 1.9 Power consumption (typ) (mW) 59 Architecture SAR SNR (dB) 61.1 ENOB (Bits) 9.9 SFDR (dB) 66 Operating temperature range (°C) -40 to 105 Input buffer Yes
VQFN (RSM) 32 16 mm² (4 mm × 4 mm)
  • Sampling rate up to 125MSPS
  • Latency: 1 clock cycle
  • Low power (2 channel):
    • 92mW at 125MSPS
    • 59mW at 25MSPS
    • 4mW in PD mode
  • Small footprint: 32-VQFN (4mm x 4mm)
  • Single or dual channel ADC
  • Dual digital comparators
  • Reference: internal or external
  • No missing codes, ±1 LSB INL
  • Buffered, differential or single ended inputs
  • Input bandwidth: 150MHz (3-dB)
  • Single 1.8V supply
    • Optional 3.3VIO capability
  • Industrial temperature range: -40 to 105°C
  • On-chip digital filter (optional)
    • Decimation by 2, 4, 8, 16
  • Parallel (SDR, DDR) and serial CMOS interface
  • Spectral performance (fIN = 5MHz):
    • SNR: 61dBFS
    • SFDR: 65dBc
  • Sampling rate up to 125MSPS
  • Latency: 1 clock cycle
  • Low power (2 channel):
    • 92mW at 125MSPS
    • 59mW at 25MSPS
    • 4mW in PD mode
  • Small footprint: 32-VQFN (4mm x 4mm)
  • Single or dual channel ADC
  • Dual digital comparators
  • Reference: internal or external
  • No missing codes, ±1 LSB INL
  • Buffered, differential or single ended inputs
  • Input bandwidth: 150MHz (3-dB)
  • Single 1.8V supply
    • Optional 3.3VIO capability
  • Industrial temperature range: -40 to 105°C
  • On-chip digital filter (optional)
    • Decimation by 2, 4, 8, 16
  • Parallel (SDR, DDR) and serial CMOS interface
  • Spectral performance (fIN = 5MHz):
    • SNR: 61dBFS
    • SFDR: 65dBc

The ADC3910Dx and ADC3910Sx are a family ultra-low power 10-bit 125MSPS high-speed single and dual channel analog-to-digital converters. High-speed control loops benefit from the short latency of only 1 clock cycle. The ADC consumes only 92mW at 125Msps with a power consumption that scales with lower sampling rates.

The device uses DDR, HDDR, SDR or serial CMOS interface to output the data from +1.8V to +3.3V to accommodate various receiver requirements. The device implements analog monitoring function by event triggered interrupts per channel using a digital comparator with programmable high and low thresholds, hysteresis, and event counter. The device is a pin-to-pin compatible family of ADCs with 8 and 10-bit resolution and different speed grades. The device is available in a 32-pin VQFN package, and supports industrial temperature range from -40 to +105°C.

The ADC3910Dx and ADC3910Sx are a family ultra-low power 10-bit 125MSPS high-speed single and dual channel analog-to-digital converters. High-speed control loops benefit from the short latency of only 1 clock cycle. The ADC consumes only 92mW at 125Msps with a power consumption that scales with lower sampling rates.

The device uses DDR, HDDR, SDR or serial CMOS interface to output the data from +1.8V to +3.3V to accommodate various receiver requirements. The device implements analog monitoring function by event triggered interrupts per channel using a digital comparator with programmable high and low thresholds, hysteresis, and event counter. The device is a pin-to-pin compatible family of ADCs with 8 and 10-bit resolution and different speed grades. The device is available in a 32-pin VQFN package, and supports industrial temperature range from -40 to +105°C.
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Top documentation Type Title Format options Date
* Data sheet ADC3910Dx and ADC3910Sx 10-bit, 25 to 125MSPS Low Latency, Low Power, Small, Single and Dual Channel ADC with Integrated Input Buffers datasheet (Rev. A) PDF | HTML May 15, 2024
Application note High-Speed ADC: How to Properly Terminate Single-ended CMOS Digital Outputs Dec 9, 2020

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Evaluation board

ADC3910D125EVM — ADC3910D125 evaluation module

The ADC3910D125 evaluation module (EVM) is designed to evaluate the ADC3910D125 family of high-speed analog-to-digital converters (ADCs). The EVM is populated with the ADC3910D125, a 10-bit, dual-channel 125MSPS ADC with LVCMOS and allows for evaluation of all resolutions, sample rates and single (...)
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The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
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