Overview
The KAD5514P-17Q48 is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Renesas Electronics America Inc. This device is part of the KAD5514P family, which is designed using the proprietary FemtoCharge™ technology on a standard CMOS process. It supports sampling rates of up to 170 MSPS and is known for its low power consumption and high performance. The KAD5514P-17Q48 is available in a 48-pin QFN package with an exposed paddle and operates from a single 1.8V supply, making it suitable for a wide range of applications across the full industrial temperature range (-40°C to +85°C).
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 14 |
| Sampling Rate | Up to 170 MSPS |
| Number of Inputs | 1 (Differential) |
| Analog Input Bandwidth | 950 MHz |
| Clock Jitter | 60 fs |
| SNR (fIN = 105 MHz, -1 dBFS) | 69.4 dBFS |
| SFDR (fIN = 105 MHz, -1 dBFS) | 82.2 dBc |
| Total Power Consumption (SDR Mode) | 429 mW at 250 MSPS, 345 mW at 125 MSPS |
| Total Power Consumption (DDR Mode) | 390 mW at 250 MSPS, 309 mW at 125 MSPS |
| Supply Voltage | 1.8 V |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 48-pin QFN with exposed paddle |
Key Features
- Programmable gain, offset, and skew control
- Selectable clock divider: ÷1, ÷2, or ÷4
- Clock phase selection
- Nap and sleep modes for power saving
- Two’s complement, gray code, or binary data format
- DDR LVDS-compatible or LVCMOS outputs
- Programmable built-in test patterns
- Over-range indicator
- Pb-free (RoHS compliant)
Applications
- Power amplifier linearization
- Radar and satellite antenna array processing
- Broadband communications
- High-performance data acquisition
- Communications test equipment
- WiMAX and microwave receivers
Q & A
- What is the maximum sampling rate of the KAD5514P-17Q48?
The maximum sampling rate of the KAD5514P-17Q48 is up to 170 MSPS.
- What is the resolution of the KAD5514P-17Q48?
The KAD5514P-17Q48 is a 14-bit analog-to-digital converter.
- What type of input does the KAD5514P-17Q48 support?
The KAD5514P-17Q48 supports a single differential input.
- What is the analog input bandwidth of the KAD5514P-17Q48?
The analog input bandwidth of the KAD5514P-17Q48 is 950 MHz.
- What are the power consumption modes of the KAD5514P-17Q48?
The KAD5514P-17Q48 operates in both SDR and DDR modes with varying power consumption levels.
- What is the operating supply voltage of the KAD5514P-17Q48?
The operating supply voltage of the KAD5514P-17Q48 is 1.8 V.
- What is the operating temperature range of the KAD5514P-17Q48?
The operating temperature range of the KAD5514P-17Q48 is -40°C to +85°C.
- What type of package does the KAD5514P-17Q48 come in?
The KAD5514P-17Q48 is available in a 48-pin QFN package with an exposed paddle.
- Does the KAD5514P-17Q48 support programmable gain and offset?
Yes, the KAD5514P-17Q48 supports programmable gain, offset, and skew control.
- What are some common applications of the KAD5514P-17Q48?
The KAD5514P-17Q48 is commonly used in power amplifier linearization, radar and satellite antenna array processing, broadband communications, high-performance data acquisition, and communications test equipment.
