12-Bit, 170Msps ADCs The LTC2220IUP#TRPBF is a high-performance 12-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Resolution:** 12-bit
- **Sampling Rate:** 25 MSPS (Mega Samples Per Second)
- **Input Type:** Differential
- **Input Voltage Range:** 2 Vpp (peak-to-peak)
- **Power Supply:** Single 3.3V
- **Power Consumption:** 310 mW (typical)
- **DNL (Differential Nonlinearity):** ±0.5 LSB (max)
- **INL (Integral Nonlinearity):** ±1.5 LSB (max)
- **SNR (Signal-to-Noise Ratio):** 70 dB (typical at Nyquist)
- **SFDR (Spurious-Free Dynamic Range):** 85 dB (typical at Nyquist)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 32-Lead QFN (5mm × 5mm)
### **Descriptions:**
- The LTC2220IUP#TRPBF is a low-power, high-speed 12-bit ADC designed for precision signal acquisition applications.
- It features a pipelined architecture with digital error correction, ensuring high accuracy.
- The differential input structure provides excellent noise immunity and common-mode rejection.
- It includes an internal reference and a sample-and-hold circuit for ease of use.
### **Features:**
- **High-Speed Performance:** 25 MSPS sampling rate with low distortion.
- **Low Power Consumption:** 310 mW typical at full speed.
- **Differential Inputs:** Optimized for driving with differential amplifiers.
- **Internal Reference:** Eliminates the need for an external reference.
- **Flexible Output Modes:** CMOS or LVDS (Low-Voltage Differential Signaling) outputs (varies by model).
- **Wide Operating Temperature Range:** Suitable for industrial applications.
- **Compact Package:** 32-lead QFN for space-constrained designs.
This information is based solely on the manufacturer's datasheet for the LTC2220IUP#TRPBF. For detailed application notes or further technical support, refer to Linear Technology/Analog Devices documentation.
