0
ACTIVE
Resolution (Bits) |
12 |
Sample rate (max) (ksps) |
2000 |
Number of input channels |
2 |
Interface type |
SPI |
Architecture |
SAR |
Input type |
Differential |
Multichannel configuration |
Simultaneous Sampling |
Rating |
Catalog |
Reference mode |
Internal |
Input voltage range (max) (V) |
5.25 |
Input voltage range (min) (V) |
0 |
Features |
Small Size |
Operating temperature range (°C) |
-40 to 125 |
Power consumption (typ) (mW) |
55 |
Analog supply voltage (min) (V) |
4.75 |
Analog supply voltage (max) (V) |
5.25 |
SNR (dB) |
73 |
Digital supply (min) (V) |
1.65 |
Digital supply (max) (V) |
5.25 |
WQFN (RTE)-16-9 mm² 3 x 3
The ADS7251 and ADS7851 belong to a family of pin-compatible, dual, high-speed, simultaneous-sampling, analog-to-digital converters (ADCs) that support fully-differential analog inputs and feature two independent internal voltage references. The ADS7251 offers 12-bit resolution and up to 2-MSPS sampling speed. The ADS7851 offers 14-bit resolution and up to 1.5-MSPS sampling speed.
The devices support a wide digital supply voltage range, allowing easy communication with a variety of digital host controllers using a simple, serial interface. Both devices are fully specified over the extended industrial temperature range (–40°C to +125°C) and are available in a pin-compatible, space-saving, WQFN-16 (3-mm × 3-mm) package.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
