DPS9245 - High-resolution ADC With Pga Datasheet 11/00

LSI Logic Corporation

Key Features

16-bit 5 MS/s ADC with on-board voltage reference, programmable gain ampliﬁer and S/H Minimal external components: one precision resistor and decoupling capacitors 5 V peak-to-peak differential input range Resistive inputs > 1 kΩ.
easy to drive, without any switchedcapacitor kickback transient Low-frequency DNL: ±0.5 LSB at 16 bits Low-frequency INL: ±1.25 LSB at 16 bits Program.

DPS9245 high-resolution adc with pga datasheet 11/00 by LSI Logic Corporation - Datasheet Preview

Datasheet Details

Part number	DPS9245
Manufacturer	LSI Logic Corporation
File Size	629.16 KB
Description	High-resolution ADC With Pga Datasheet 11/00
Datasheet	DPS9245 Datasheet

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( DataSheet : www.DataSheet4U.com ) DPS9245 High-Resolution ADC with PGA Datasheet The DPS9245 is a versatile, analog front end that combines a highresolution 5 megasamples per second (MS/s) 16-bit Analog-to-Digital Converter (ADC), a built-in reference, and a Programmable Gain Ampliﬁer (PGA) with resistive input impedance in a 44-pin package. Figure 1 DPS9245 Block Diagram REFCLK RESETB Differential Analog In (INP, INM) Low-Noise PGA (7 Settings) OVR_RNG S/H and ADC 16 Data AD[15:0] OE GAIN[2:0] VREF The chip includes a digitally-calibrated, pipeline ADC that is calibrated upon assertion of a simple reset signal.