Overview
The LTM9009CY-14#PBF is a high-performance, 14-bit, octal analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for simultaneous sampling of eight channels, making it ideal for applications requiring high-frequency signal digitization with wide dynamic range. The ADC operates at a sampling rate of 80 Msps and features low power consumption, which is beneficial for reducing heat in high-channel-count applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14-bit | |
| Sampling Rate | 80 Msps | |
| Number of Channels | 8 | |
| Analog Supply Voltage (VDD) | 1.7 to 1.9 | V |
| Output Supply Voltage (OVDD) | 1.7 to 1.9 | V |
| Analog Supply Current (IVDD) | 395 to 450 | mA |
| Digital Supply Current (IOVDD) | Not specified | mA |
| Signal-to-Noise Ratio (SNR) | 73.1 dB | |
| Spurious Free Dynamic Range (SFDR) | 88 dB | |
| Integral Non-Linearity (INL) | ±1 LSB (typ) | |
| Differential Non-Linearity (DNL) | ±0.3 LSB (typ) | |
| Operating Temperature Range | 0°C to 70°C (commercial), -40°C to 85°C (industrial) | |
| Package Type | 140-Lead BGA (11.25mm × 9mm × 2.72mm) |
Key Features
- Simultaneous sampling of eight channels, ideal for high-frequency signal digitization.
- Low power consumption per channel, reducing heat in high-channel-count applications.
- Integrated bypass capacitance and flow-through pinout, reducing overall board space requirements.
- High AC performance with 73.1 dB SNR and 88 dB SFDR.
- DC specifications include ±1 LSB INL (typ), ±0.3 LSB DNL (typ), and no missing codes over temperature.
- Low transition noise of 1.2 LSB RMS.
Applications
- High-frequency signal processing in various industries such as telecommunications, radar, and medical imaging.
- Data acquisition systems requiring simultaneous sampling of multiple channels.
- Industrial control and automation systems where precise and fast signal conversion is necessary.
- Aerospace and defense applications where high dynamic range and low power consumption are critical.
Q & A
- What is the resolution of the LTM9009CY-14#PBF ADC?
The LTM9009CY-14#PBF has a resolution of 14 bits.
- What is the sampling rate of the LTM9009CY-14#PBF?
The sampling rate is 80 Msps.
- How many channels does the LTM9009CY-14#PBF support?
The device supports eight simultaneous sampling channels.
- What is the operating temperature range for the LTM9009CY-14#PBF?
The operating temperature range is 0°C to 70°C for commercial grade and -40°C to 85°C for industrial grade.
- What is the package type of the LTM9009CY-14#PBF?
The device is packaged in a 140-Lead BGA (11.25mm × 9mm × 2.72mm).
- What are the typical values for INL and DNL?
The typical values are ±1 LSB for INL and ±0.3 LSB for DNL.
- What is the signal-to-noise ratio (SNR) of the LTM9009CY-14#PBF?
The SNR is 73.1 dB.
- What is the spurious free dynamic range (SFDR) of the LTM9009CY-14#PBF?
The SFDR is 88 dB.
- Does the LTM9009CY-14#PBF have integrated bypass capacitance?
Yes, it has integrated bypass capacitance and a flow-through pinout to reduce board space requirements.
- What are some typical applications for the LTM9009CY-14#PBF?
Typical applications include high-frequency signal processing in telecommunications, radar, medical imaging, data acquisition systems, industrial control, and aerospace and defense.
