Overview
The LTC2295IUP, produced by Analog Devices Inc., is a dual 14-bit, 10Msps (Mega Samples Per Second) low-power analog-to-digital converter (ADC). This device is designed for digitizing high-frequency, wide dynamic range signals, making it ideal for various high-performance applications. The LTC2295IUP operates on a single 3V supply (ranging from 2.7V to 3.4V) and is known for its low power consumption of 120mW. It features integrated dual 14-bit ADCs, a high signal-to-noise ratio (SNR) of 74.4dB, and a spurious free dynamic range (SFDR) of 90dB. The device also offers high channel isolation of 110dB and flexible input ranges from 1VP-P to 2VP-P.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Resolution | - | 14-bit | - | - |
| Sample Rate | - | 10 Msps | - | - |
| Supply Voltage | 2.7 V | 3 V | 3.4 V | V |
| Power Consumption | - | 120 mW | - | mW |
| Signal-to-Noise Ratio (SNR) | - | 74.4 dB | - | dB |
| Spurious Free Dynamic Range (SFDR) | - | 90 dB | - | dB |
| Channel Isolation | - | 110 dB | - | dB |
| Operating Temperature | -40°C | - | 85°C | °C |
| Package | - | 64-WFQFN Exposed Pad | - | - |
Key Features
- Integrated Dual 14-Bit ADCs
- Sample Rate: 10 Msps
- Single 3V Supply (2.7V to 3.4V)
- Low Power: 120 mW
- High SNR: 74.4 dB and SFDR: 90 dB
- High Channel Isolation: 110 dB
- Multiplexed or Separate Data Bus
- Flexible Input: 1VP-P to 2VP-P Range
- 575 MHz Full Power Bandwidth Sample and Hold (S/H)
- Clock Duty Cycle Stabilizer
- Shutdown and Nap Modes
Applications
The LTC2295IUP is suitable for a variety of high-performance applications, including:
- High-frequency signal processing
- Wide dynamic range signal digitization
- Medical imaging and diagnostics
- Aerospace and defense systems
- Industrial automation and control systems
- High-speed data acquisition systems
Q & A
- What is the resolution of the LTC2295IUP ADC?
The LTC2295IUP has a resolution of 14 bits.
- What is the sample rate of the LTC2295IUP?
The sample rate of the LTC2295IUP is 10 Msps.
- What is the operating voltage range of the LTC2295IUP?
The operating voltage range is from 2.7V to 3.4V.
- What is the power consumption of the LTC2295IUP?
The power consumption is 120 mW.
- What is the signal-to-noise ratio (SNR) of the LTC2295IUP?
The SNR is 74.4 dB.
- What is the spurious free dynamic range (SFDR) of the LTC2295IUP?
The SFDR is 90 dB.
- What is the channel isolation of the LTC2295IUP?
The channel isolation is 110 dB.
- What is the operating temperature range of the LTC2295IUP?
The operating temperature range is from -40°C to 85°C.
- What package type does the LTC2295IUP come in?
The LTC2295IUP comes in a 64-WFQFN Exposed Pad package.
- Does the LTC2295IUP support multiplexed or separate data buses?
Yes, the LTC2295IUP supports both multiplexed and separate data buses.
