Description
AD9257BCPZ-40 Analog Devices Analog to Digital Converters – ADC 14 Bit 40Msps 1.8V Octal 64LFCS RoHS
Specifications
Manufacturer: Analog Devices Inc.
Product Category: Analog to Digital Converters – ADC
Series: AD9257
Mounting Style: SMD/SMT
Package / Case: LFCSP-64
Resolution: 14 bit
Number of Channels: 8 Channel
Interface Type: SPI
Sampling Rate: 40 MS/s
Input Type: Differential
Architecture: Pipeline
Analog Supply Voltage: 1.8 V
Digital Supply Voltage: 1.8 V
SNR – Signal to Noise Ratio: 75.9 dB
Minimum Operating Temperature: – 40 C
Maximum Operating Temperature: + 85 C
Packaging: Tray
Brand: Analog Devices
Development Kit: AD9257-65EBZ
DNL – Differential Nonlinearity: – 1 LSB/1.7 LSB
Gain Error: – 6 %FSR/2 %FSR
Height: 0.83 mm
INL – Integral Nonlinearity: +/- 3.1 LSB
Input Voltage: 2 Vp-p
Length: 9 mm
Moisture Sensitive: Yes
Number of ADC Inputs: 8 Input
Number of Converters: 8 Converter
Operating Supply Voltage: 1.8 V
Output Type: LVDS
Pd – Power Dissipation: 464 mW
Power Consumption: 360 mW
Product Type: ADCs – Analog to Digital Converters
Reference Type: External, Internal
Sample and Hold: Yes
Subcategory: Data Converter ICs
Type: S/H ADC
Width: 9 mm
Unit Weight: 0.383992 oz
The AD9257 is an octal, 14-bit, 40 MSPS and 65 MSPS analog-to-digital converter (ADC) with an on-chip sample-and-hold circuit designed for low cost, low power, small size, and ease of use. The product operates at a conversion rate of up to 65 MSPS and is optimized for outstanding dynamic performance and low power in applications where a small package size is critical. The ADC requires a single 1.8 V power supply and LVPECL-/ CMOS-/LVDS-compatible sample rate clock for full performance operation. No external reference or driver components are required for many applications. The ADC automatically multiplies the sample rate clock for the appropriate LVDS serial data rate. A data clock output (DCO) for capturing data on the output and a frame clock output (FCO) for signaling a new output byte are provided. Individual channel power-down is supported and typically consumes less than 2 mW when all channels are disabled. The ADC contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment and programmable digital test pattern generation. The available digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI). The AD9257 is available in an RoHS-compliant, 64-lead LFCSP. It is specified over the industrial temperature range of -40C to +85C. This product is protected by a U.S. patent.
Manufacturer: Analog Devices
MFG Part #: AD9257BCPZ-40
