The MAX19507 is a dual-channel analog-to-digital converter (ADC) with 8-bit resolution and a maximum sample rate of 130Msps. It has a wide input common-mode voltage range and excellent dynamic performance, making it suitable for zero-intermediate frequency and high-intermediate frequency sampling applications. The product operates at 1.8V and features an integrated self-sensing voltage regulator. It has low power consumption and programmable registers.
The MAX19507 dual‑channel analog‑to‑digital converter provides 8‑bit resolution and a maximum sample rate of 130 Msps. It accepts a wide 0.4 V to 1.4 V common‑mode input range and operates from a 1.8 V supply, with an optional 2.5 V‑3.3 V regulator mode.
The device is offered in a 48‑pin thin QFN package (7 mm × 7 mm) rated for –40 °C to +85 °C. Power consumption is very low at 74 mW per channel in active mode, 1 mW in power‑down, and 21 mW in standby. Features include programmable SPI control, selectable dual or multiplexed CMOS data buses, and a range of output formats.
| Resolution | 8 bits |
|---|---|
| Maximum Sample Rate | 130 Msps |
| Analog Supply Voltage | 1.8 V (2.5 V‑3.3 V optional) |
| Power Consumption (active) | 74 mW per channel at VAVDD = 1.8 V |
| Input Common‑Mode Voltage Range | 0.4 V to 1.4 V |
| Package | 48‑pin thin QFN, 7 mm × 7 mm |
| Operating Temperature Range | –40 °C to +85 °C |
The MAX19507 can sample at up to 130 Msps.
It consumes about 74 mW per channel when powered at 1.8 V.
The ADC accepts a common‑mode input range of 0.4 V to 1.4 V.
It is supplied in a 48‑pin thin QFN package measuring 7 mm × 7 mm.