0
ACTIVE
Sample rate (max) (Msps) |
65 |
Resolution (Bits) |
8 |
Number of input channels |
1 |
Interface type |
Parallel CMOS, Serial CMOS |
Analog input BW (MHz) |
150 |
Features |
Differential Inputs, Input buffer, Low power, Power Down |
Rating |
Catalog |
Peak-to-peak input voltage range (V) |
1.9 |
Power consumption (typ) (mW) |
49 |
Architecture |
SAR |
SNR (dB) |
49.8 |
ENOB (Bits) |
8 |
SFDR (dB) |
65 |
Operating temperature range (°C) |
-40 to 105 |
Input buffer |
Yes |
VQFN (RSM)-32-16 mm² 4 x 4
The ADC3908Dx and ADC3908Sx are a family of ultra-low power 8-bit 125MSPS high-speed dual and single channel analog-to-digital converters. High-speed control loops benefit from the short latency of only 1 clock cycle. The ADC consumes only 90mW at 125MSPS with a power consumption that scales with lower sampling rates.
The ADC3908Dx and ADC3908Sx uses parallel DDR or SDR CMOS interface to output the data, and can be driven at +1.8V or +3.3V to accommodate various receiver requirements. The analog input and output interface can be easily configured via pin control (Interface Configuration Table). The device is a pin-to-pin compatible family of ADCs with 8 and 10-bit resolution and different speed grades. The device is available in a 32-pin VQFN package, and supports industrial temperature range from -40 to +105°C.