ADS5231IPAGT
ActiveDUAL-CHANNEL, 12-BIT, 40-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)
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ADS5231IPAGT
ActiveDUAL-CHANNEL, 12-BIT, 40-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS5231IPAGT |
|---|---|
| Architecture | Pipelined |
| Configuration | S/H-ADC |
| Data Interface | Parallel |
| Features | Simultaneous Sampling |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 12 bits |
| Number of Inputs | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 64-TQFP |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 40M |
| Supplier Device Package | 64-TQFP (10x10) |
| Voltage - Supply, Analog [Max] | 3.6 V |
| Voltage - Supply, Analog [Min] | 3 V |
| Voltage - Supply, Digital [Max] | 3.6 V |
| Voltage - Supply, Digital [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 30.86 | |
| Digi-Reel® | 1 | $ 30.86 | ||
| Tape & Reel (TR) | 250 | $ 23.19 | ||
| Texas Instruments | SMALL T&R | 1 | $ 24.22 | |
| 100 | $ 21.53 | |||
| 250 | $ 17.70 | |||
| 1000 | $ 15.83 | |||
Description
General part information
ADS5231 Series
The ADS5231 is a dual, high-speed, high dynamic range, 12-bit pipelined analog-to-digital converter (ADC). This converter includes a high-bandwidth sample-and-hold amplifier that gives excellent spurious performance up to and beyond the Nyquist rate. The differential nature of the sample-and-hold amplifier and ADC circuitry minimizes even-order harmonics and gives excellent common-mode noise immunity.
The ADS5231 provides for setting the full-scale range of the converter without any external reference circuitry. The internal reference can be disabled, allowing low-drive, external references to be used for improved tracking in multichannel systems.
The ADS5231 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front-end gain control circuitry. There is also an output enable pin to allow for multiplexing and testing on a printed circuit board (PCB).
Documents
Technical documentation and resources