Datasheet AD4000, AD4004 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 2 MSPS/1 MSPS, Precision, Pseudo Differential, SAR ADCs |
| Seiten / Seite | 34 / 8 — AD4000/AD4004. Data Sheet. ABSOLUTE MAXIMUM RATINGS. THERMAL RESISTANCE. … |
| Revision | A |
| Dateiformat / Größe | PDF / 1.0 Mb |
| Dokumentensprache | Englisch |
AD4000/AD4004. Data Sheet. ABSOLUTE MAXIMUM RATINGS. THERMAL RESISTANCE. Table 5. Parameter. Rating. Table 6. Thermal Resistance
Textversion des Dokuments
link to page 19 link to page 34
AD4000/AD4004 Data Sheet ABSOLUTE MAXIMUM RATINGS
Note that the input overvoltage clamp cannot sustain the
THERMAL RESISTANCE
overvoltage condition for an indefinite amount of time. Thermal performance is directly linked to printed circuit board (PCB) design and operating environment. Careful attention to
Table 5.
PCB thermal design is required.
Parameter Rating
Analog Inputs
Table 6. Thermal Resistance
IN+, IN− to GND1 −0.3 V to V
2 3
REF + 0.4 V
Package Type1 θJA θJC Unit
or ±50 mA RM-10 147 38 °C/W Supply Voltage CP-10-9 114 33 °C/W REF, VIO to GND −0.3 V to +6.0 V 1 Test Condition 1: thermal impedance simulated values are based upon use VDD to GND −0.3 V to +2.1 V of 2S2P JEDEC PCB. See the Ordering Guide. VDD to VIO −6 V to +2.4 V 2 θJA is the natural convection junction-to-ambient thermal resistance Digital Inputs to GND −0.3 V to VIO + 0.3 V measured in a one cubic foot sealed enclosure. 3 θJC is the junction-to-case thermal resistance. Digital Outputs to GND −0.3 V to VIO + 0.3 V Storage Temperature Range −65°C to +150°C Junction Temperature 150°C
ESD CAUTION
Lead Temperature Soldering 260°C reflow as per JEDEC J-STD-020 ESD Ratings Human Body Model 4 kV Machine Model 200 V Field Induced Charged Device Model 1.25 kV 1 See the Analog Inputs section for an explanation of IN+ and IN−. 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. A | Page 8 of 34 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION TRANSFER FUNCTIONS APPLICATIONS INFORMATION TYPICAL APPLICATION DIAGRAMS ANALOG INPUTS Input Overvoltage Clamp Circuit Switched Capacitor Input RC Filter Values DRIVER AMPLIFIER CHOICE High Frequency Input Signals EASE OF DRIVE FEATURES Input Span Compression High-Z Mode Long Acquisition Phase VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE REGISTER READ/WRITE FUNCTIONALITY STATUS WORD CSB MODE, 3-WIRE TURBO MODE CSB MODE, 3-WIRE WITHOUT BUSY INDICATOR CSB MODE, 3-WIRE WITH BUSY INDICATOR CSB MODE, 4-WIRE TURBO MODE CSB MODE, 4-WIRE WITHOUT BUSY INDICATOR CSB MODE, 4-WIRE WITH BUSY INDICATOR DAISY-CHAIN MODE LAYOUT GUIDELINES EVALUATING THE AD4000/AD4004 PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE
AD4000/AD4004 Data Sheet ABSOLUTE MAXIMUM RATINGS
Note that the input overvoltage clamp cannot sustain the
THERMAL RESISTANCE
overvoltage condition for an indefinite amount of time. Thermal performance is directly linked to printed circuit board (PCB) design and operating environment. Careful attention to
Table 5.
PCB thermal design is required.
Parameter Rating
Analog Inputs
Table 6. Thermal Resistance
IN+, IN− to GND1 −0.3 V to V
2 3
REF + 0.4 V
Package Type1 θJA θJC Unit
or ±50 mA RM-10 147 38 °C/W Supply Voltage CP-10-9 114 33 °C/W REF, VIO to GND −0.3 V to +6.0 V 1 Test Condition 1: thermal impedance simulated values are based upon use VDD to GND −0.3 V to +2.1 V of 2S2P JEDEC PCB. See the Ordering Guide. VDD to VIO −6 V to +2.4 V 2 θJA is the natural convection junction-to-ambient thermal resistance Digital Inputs to GND −0.3 V to VIO + 0.3 V measured in a one cubic foot sealed enclosure. 3 θJC is the junction-to-case thermal resistance. Digital Outputs to GND −0.3 V to VIO + 0.3 V Storage Temperature Range −65°C to +150°C Junction Temperature 150°C
ESD CAUTION
Lead Temperature Soldering 260°C reflow as per JEDEC J-STD-020 ESD Ratings Human Body Model 4 kV Machine Model 200 V Field Induced Charged Device Model 1.25 kV 1 See the Analog Inputs section for an explanation of IN+ and IN−. 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. A | Page 8 of 34 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION TRANSFER FUNCTIONS APPLICATIONS INFORMATION TYPICAL APPLICATION DIAGRAMS ANALOG INPUTS Input Overvoltage Clamp Circuit Switched Capacitor Input RC Filter Values DRIVER AMPLIFIER CHOICE High Frequency Input Signals EASE OF DRIVE FEATURES Input Span Compression High-Z Mode Long Acquisition Phase VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE REGISTER READ/WRITE FUNCTIONALITY STATUS WORD CSB MODE, 3-WIRE TURBO MODE CSB MODE, 3-WIRE WITHOUT BUSY INDICATOR CSB MODE, 3-WIRE WITH BUSY INDICATOR CSB MODE, 4-WIRE TURBO MODE CSB MODE, 4-WIRE WITHOUT BUSY INDICATOR CSB MODE, 4-WIRE WITH BUSY INDICATOR DAISY-CHAIN MODE LAYOUT GUIDELINES EVALUATING THE AD4000/AD4004 PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE