10-Bit, 170Msps ADCs The LTC2230IUP#PBF is a high-performance 12-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Resolution:** 12-bit
- **Sampling Rate:** 20 MSPS (Mega Samples Per Second)
- **Input Type:** Single-ended or Differential
- **Input Voltage Range:** 2Vpp (peak-to-peak)
- **Power Supply:** Single +3.3V
- **Power Consumption:** 110mW (typical)
- **DNL (Differential Nonlinearity):** ±0.5 LSB (max)
- **INL (Integral Nonlinearity):** ±1.0 LSB (max)
- **SNR (Signal-to-Noise Ratio):** 70dB (typical)
- **SFDR (Spurious-Free Dynamic Range):** 85dB (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 32-Lead QFN (5mm x 5mm)
### **Descriptions:**
- The LTC2230IUP#PBF is a low-power, high-speed 12-bit ADC designed for precision signal acquisition.
- It features excellent DC and AC performance, making it suitable for applications requiring high dynamic range and low distortion.
- The ADC includes an internal reference and a sample-and-hold circuit for accurate signal conversion.
- It is RoHS-compliant and operates over an industrial temperature range.
### **Features:**
- **Low Power:** Consumes only 110mW at full speed.
- **Flexible Input:** Supports both single-ended and differential inputs.
- **Internal Reference:** Eliminates the need for an external reference.
- **High-Speed Parallel Output:** 12-bit CMOS/TTL-compatible output.
- **Wide Input Bandwidth:** Suitable for high-frequency signal processing.
- **Shutdown Mode:** Reduces power consumption when not in use.
- **Compact Package:** 32-lead QFN for space-constrained designs.
This ADC is commonly used in communication systems, medical imaging, instrumentation, and other high-speed data acquisition applications.
