ADC11C125CISQ/NOPB
Active11-BIT, 125MSPS, 1.1GHZ INPUT BANDWIDTH ANALOG-TO-DIGITAL CONVERTER (ADC)
Deep-Dive with AI
Search across all available documentation for this part.
ADC11C125CISQ/NOPB
Active11-BIT, 125MSPS, 1.1GHZ INPUT BANDWIDTH ANALOG-TO-DIGITAL CONVERTER (ADC)
Technical Specifications
Parameters and characteristics for this part
| Specification | ADC11C125CISQ/NOPB |
|---|---|
| Architecture | Pipelined |
| Configuration | S/H-ADC |
| Data Interface | Parallel |
| Input Type | Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 11 |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 48-WFQFN Exposed Pad |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 125 M |
| Supplier Device Package | 48-WQFN (7x7) |
| 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 | $ 33.21 | |
| Digi-Reel® | 1 | $ 33.21 | ||
| Tape & Reel (TR) | 250 | $ 24.95 | ||
| Texas Instruments | SMALL T&R | 1 | $ 26.07 | |
| 100 | $ 23.17 | |||
| 250 | $ 19.05 | |||
| 1000 | $ 17.04 | |||
Description
General part information
ADC11C125 Series
The ADC11C125 is a high-performance CMOS analog-to-digital converter capable of converting analog input signals into 11-Bit digital words at rates up to 125 Mega Samples Per Second (MSPS). This converter uses a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1.1 GHz. The ADC11C125 operates from dual +3.3V and +1.8V power supplies and consumes 608 mW of power at 125 MSPS.
The separate +1.8V supply for the digital output interface allows lower power operation with reduced noise. A power-down feature reduces the power consumption to 5 mW while still allowing fast wake-up time to full operation. In addition there is a sleep feature which consumes 50 mW of power and has a faster wake-up time.
The differential inputs provide a full scale differential input swing equal to 2 times the reference voltage. A stable 1.0V internal voltage reference is provided, or the ADC11C125 can be operated with an external reference.
Documents
Technical documentation and resources