Texas Instruments ADS7862YB/250
по количеству
ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Parallel, Word Access, CMOS, PQFP32
4-Channel Dual ADC SAR 500ksps 12-bit Parallel 32-Pin TQFP T/R / IC ADC 12-BIT PAR 500KHZ 32-TQFP
Converters - Analog to Digital (ADC) Dual 500kHz, 12-Bit, 2+2 Ch Sim Smpl ADC
12BIT ADC, SIMULTANEOUS, TQFP32; Resolution, Bits:12bit; Sampling Rate:500kSPS; No. of Channels:4; Input Type:Differential; Interface Type:Parallel; Voltage, Supply Min:4.75V; Voltage, Supply Max:5.25V; Termination Type:SMD; Case Style:TQFP; No. of Pins:32; Operating Temperature Range:-40°C to +85°C; Base Number:7862; Linearity Error:0.024%; Linearity Error, ADC/DAC +:1LSB; Linearity Error, ADC/DAC -:1LSB; No. of Bits:12; Temp, Op. Max:85°C; Temp, Op. Min:-40°C; Time, Conversion:1.75µs; Voltage Regulator Type:ADC
The ADS7862 is a dual 12-bit, 500kHz analog-to-digital converter (A/D) with 4 fully differential input channels grouped into two pairs for high speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the A/D converter. This provides excellent common-mode rejection of 80dB at 50kHz, which is important in high noise environments. The ADS7862 offers parallel interface and control inputs to minimize software overhead. The output data for each channel is available as a 12-bit word. The ADS7862 is offered in an TQFP-32 package and is fully specified over the 40C to +85C operating range.
