ANALOG DEVICES

AD9251BCPZ-20

Datasheet

14-Bit 20MSPS Dual ADC, 1.8V, LFCSP EP, SPI/Serial/Parallel

Analog Devices

AD9251BCPZ-20

Name: AD9251BCPZ-20 Analog Devices
Brand: Analog Devices
SKU: AD9251BCPZ-20

14-Bit 20MSPS Dual ADC, 1.8V, LFCSP EP, SPI/Serial/Parallel

Dual 14-bit Analog-to-Digital Converter (ADC) offering selectable sampling rates of 20 MSPS, 40 MSPS, 65 MSPS, or 80 MSPS. Features differential inputs with a voltage range of 500mV to 1V, and a typical power consumption of 33mW at an 1.8V operating supply. Achieves 74.7dB Signal-to-Noise Ratio (SNR) and exhibits Integral Nonlinearity (INL) of 1.75LSB and Differential Nonlinearity (DNL) of 0.6LSB. Interface options include SPI, Serial, and Parallel. Housed in a 9mm x 8.75mm x 0.95mm LFCSP EP package with tin, matte contact plating.

PackageLFCSP EP

PolarityBipolar

Power33mW

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Technical Specifications

Analog Devices AD9251BCPZ-20 technical specifications.

General

Package/Case	LFCSP EP
Contact Plating	Tin, Matte
Differential Nonlinearity	0.6LSB
Height	0.95mm
Input Capacitance	6pF
Input Type	DIFFERENTIAL
Integral Nonlinearity (INL)	1.75LSB
Interface	SPI, Serial, Parallel
Lead Free	Contains Lead
Length	9mm
Max Input Voltage	1V
Min Input Voltage	500mV
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Power Dissipation	173mW
Max Supply Voltage	1.9V
Min Supply Voltage	1.7V
Number of A/D Converters	2
Number of Analog Inputs	2
Number of Bits	14
Number of Channels	2
Number of Converters	2
Number of Elements	2
Number of Inputs	2
Operating Supply Voltage	1.8V
Package Quantity	1
Packaging	Tray
Polarity	Bipolar
Power Consumption	33mW
Power Dissipation	33mW
Reach SVHC Compliant	No
Resolution	14b
RoHS Compliant	Yes
Sampling Rate	20000000S/s
Signal to Noise Ratio (SNR)	74.7dB
Supply Type	Single
Width	8.75mm