Ultra-Low-Power, 7.5Msps, Dual, 8-Bit ADC The MAX1191ETI is a high-speed, low-power, dual 8-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices).
### **Specifications:**
- **Resolution:** 8 bits
- **Channels:** Dual (2 ADCs in one package)
- **Sampling Rate:** Up to 250 MSPS (Mega Samples Per Second)
- **Power Supply:** +3.3V
- **Power Consumption:** 315 mW (typical) at 250 MSPS
- **Input Bandwidth:** 500 MHz
- **Input Type:** Differential
- **DNL (Differential Non-Linearity):** ±0.3 LSB (typical)
- **INL (Integral Non-Linearity):** ±0.4 LSB (typical)
- **SNR (Signal-to-Noise Ratio):** 48.5 dB (typical) at 100 MHz input
- **SFDR (Spurious-Free Dynamic Range):** 62 dB (typical) at 100 MHz input
- **Package:** 28-pin TQFN (Thin Quad Flat No-Lead)
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions and Features:**
- **High-Speed Performance:** Supports sampling rates up to 250 MSPS.
- **Low Power Consumption:** Optimized for power-sensitive applications.
- **Differential Inputs:** Ensures better noise immunity and signal integrity.
- **On-Chip Track-and-Hold (T/H):** Simplifies external circuitry.
- **LVDS-Compatible Outputs:** Supports low-voltage differential signaling for high-speed data transfer.
- **Internal Reference:** Includes a 1.024V precision reference, eliminating the need for an external reference.
- **Flexible Clock Input:** Supports both single-ended and differential clock inputs.
- **Applications:**
- Communications systems
- Medical imaging
- Radar and digital receivers
- Test and measurement equipment
The MAX1191ETI is designed for high-performance applications requiring fast, accurate analog-to-digital conversion with minimal power consumption.
