AD7266 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD7266

Differential Input, Dual, Simultaneous Sampling, 4.2 MSPS, 14-Bit, SAR ADC

Analog Devices 

AD7357

ABSOLUTE MAXIMUM RATINGS

Table 4.

Parameter

VDD to AGND, DGND, REFGND

VDRIVE to AGND, DGND, REFGND

VDD to VDRIVE

AGND to DGND to REFGND

Analog Input Voltages1 to AGND

Digital Input Voltages2 to DGND

Digital Output Voltages3 to DGND

Input Current to Any Pin Except Supplies4

Operating Temperature Range

Y Grade

B Grade

Storage Temperature Range

Junction Temperature

TSSOP Package

θJA Thermal Impedance

θJC Thermal Impedance

Lead Temperature, Soldering

Reflow Temperature (10 to 30 sec)

ESD

Rating

−0.3 V to +3 V

−0.3 V to +5 V

−5 V to +3 V

−0.3 V to +0.3 V

−0.3 V to VDD + 0.3 V

−0.3 V to VDRIVE + 0.3V

−0.3 V to VDRIVE + 0.3 V

±10 mA

−40°C to +125°C

−40°C to +85°C

−65°C to +150°C

150°C

143°C/W

45°C/W

255°C

2 kV

1 Analog input voltages are VINA+, VINA-, VINB+, VINB-, REFA, and REFB.

2 Digital input voltages are CS and SCLK.

3 Digital output voltages are SDATAA and SDATAB.

4 Transient currents of up to 100 mA do not cause SCR latch up.

Preliminary Technical Data

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

Rev. PrF | Page 6 of 20

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