Datasheet AD7655-EP (Analog Devices) - 7
| Fabricante | Analog Devices |
| Descripción | Low Cost, 4-Channel, 16-Bit, 500 kSPS PulSAR ADC |
| Páginas / Página | 12 / 7 — Enhanced Product. AD7655-EP. ABSOLUTE MAXIMUM RATINGS Table 5. 1.6mA. … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 268 Kb |
| Idioma del documento | Inglés |
Enhanced Product. AD7655-EP. ABSOLUTE MAXIMUM RATINGS Table 5. 1.6mA. IOL. Parameter. Values. TO OUTPUT. 1.4V. PIN. 60pF*. 500. IOH
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Enhanced Product AD7655-EP ABSOLUTE MAXIMUM RATINGS Table 5. 1.6mA IOL Parameter Values
Analog Input
TO OUTPUT 1.4V PIN
INAx, INBx, REFx, INxN, REFGND AVDD + 0.3 V to
CL 60pF*
AGND − 0.3 V Ground Voltage Differences
500
m
A IOH
AGND, DGND, OGND ±0.3 V
*IN SERIAL INTERFACE MODES, THE SYNC, SCLK, AND
Supply Voltages
SDOUT TIMINGS ARE DEFINED WITH A MAXIMUM LOAD
002
C
AVDD, DVDD, OVDD –0.3 V to +7 V
L OF 10pF; OTHERWISE, THE LOAD IS 60pF MAXIMUM.
09230- AVDD to DVDD, AVDD to OVDD ±7 V Figure 2. Load Circuit for Digital Interface Timing DVDD to OVDD −0.3 V to +7 V Digital Inputs −0.3 V to DVDD + 0.3 V
2V 0.8V
Internal Power Dissipation 2.5 W
tDELAY tDELAY
Junction Temperature 150°C
2V 2V
003 Storage Temperature Range1 −65°C to +150°C
0.8V 0.8V
09230- Lead Temperature Range Figure 3. Voltage Reference Levels for Timing (Soldering 10 sec) 300°C 1 Specification is for device in free air: 48-lead LFCSP, θJA = 26°C/W.
ESD CAUTION
Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability. Rev. B | Page 7 of 12 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS ORDERING GUIDE
Analog Input
TO OUTPUT 1.4V PIN
INAx, INBx, REFx, INxN, REFGND AVDD + 0.3 V to
CL 60pF*
AGND − 0.3 V Ground Voltage Differences
500
m
A IOH
AGND, DGND, OGND ±0.3 V
*IN SERIAL INTERFACE MODES, THE SYNC, SCLK, AND
Supply Voltages
SDOUT TIMINGS ARE DEFINED WITH A MAXIMUM LOAD
002
C
AVDD, DVDD, OVDD –0.3 V to +7 V
L OF 10pF; OTHERWISE, THE LOAD IS 60pF MAXIMUM.
09230- AVDD to DVDD, AVDD to OVDD ±7 V Figure 2. Load Circuit for Digital Interface Timing DVDD to OVDD −0.3 V to +7 V Digital Inputs −0.3 V to DVDD + 0.3 V
2V 0.8V
Internal Power Dissipation 2.5 W
tDELAY tDELAY
Junction Temperature 150°C
2V 2V
003 Storage Temperature Range1 −65°C to +150°C
0.8V 0.8V
09230- Lead Temperature Range Figure 3. Voltage Reference Levels for Timing (Soldering 10 sec) 300°C 1 Specification is for device in free air: 48-lead LFCSP, θJA = 26°C/W.
ESD CAUTION
Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability. Rev. B | Page 7 of 12 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS ORDERING GUIDE