ADS4128IRGZR
Active12-BIT, 200-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)
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ADS4128IRGZR
Active12-BIT, 200-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS4128IRGZR |
|---|---|
| Architecture | Pipelined |
| Configuration | S/H-ADC |
| Data Interface | LVDS - Parallel, Parallel |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 bits |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 48-VFQFN Exposed Pad |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | Internal |
| Sampling Rate (Per Second) | 200 M |
| Supplier Device Package | 48-VQFN (7x7) |
| Voltage - Supply, Analog [Max] | 1.9 V |
| Voltage - Supply, Analog [Min] | 1.7 V |
| Voltage - Supply, Digital [Max] | 1.9 V |
| Voltage - Supply, Digital [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 26.27 | |
| Texas Instruments | LARGE T&R | 1 | $ 32.09 | |
| 100 | $ 28.53 | |||
| 250 | $ 23.45 | |||
| 1000 | $ 20.98 | |||
Description
General part information
ADS4128 Series
The ADS4128 is a 12-bit analog-to-digital converter (ADC) with sampling rates up to 200 MSPS. This device uses innovative design techniques to achieve high dynamic performance, while consuming extremely low power at 1.8-V supply. The device is well-suited for multi-carrier, wide-bandwidth communications applications.
The ADS4128 has fine-gain options that can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. It includes a dc offset correction loop that can be used to cancel the ADC offset. At lower sampling rates, the ADC automatically operates at scaled-down power with no loss in performance.
The ADS4128 is available in a compact VQFN-48 package and is specified over the industrial temperature range (–40°C to 85°C).
Documents
Technical documentation and resources
