Datasheet ADGS5412 (Analog Devices) - 4

link to page 20 link to page 19 link to page 19 link to page 19 link to page 19 link to page 19
ADGS5412 Data Sheet Parameter +25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
Charge Injection, QINJ 245 pC typ VS = 0 V, RS = 0 Ω, CL = 1 nF; see Figure 37 Off Isolation −78 dB typ RL = 50 Ω, CL = 5 pF, f = 100 kHz; see Figure 31 Channel to Channel Crosstalk −70 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 30 Total Harmonic Distortion + Noise, 0.01 % typ RL = 1 kΩ, 15 V p-p, f = 20 Hz THD + N to 20 kHz; see Figure 33 −3 dB Bandwidth 167 MHz typ RL = 50 Ω, CL = 5 pF; see Figure 34 Insertion Loss −0.7 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 34 Off Switch Source Capacitance, CS (Off) 18 pF typ VS = 0 V, f = 1 MHz Off Switch Drain Capacitance, CD (Off) 18 pF typ VS = 0 V, f = 1 MHz On Switch Capacitance, CD (On), CS (On) 57 pF typ VS = 0 V, f = 1 MHz POWER REQUIREMENTS VDD = +16.5 V, VSS = −16.5 V Positive Supply Current, IDD 45 µA typ Digital inputs = 0 V or VL 55 70 µA max 45 µA typ All switches closed, VL = 5.5 V 110 µA typ All switches closed, VL = 2.7 V Digital Supply Current, IL Inactive 6.3 µA typ Digital inputs = 0 V or VL 8.0 µA max Inactive, SCLK = 1 MHz 14 µA typ CS = VL and SDI = 0 V or VL, VL = 5 V 7 µA typ CS = VL and SDI = 0 V or VL, VL = 3 V SCLK = 50 MHz 390 µA typ CS = VL and SDI = 0 V or VL, VL = 5 V 210 µA typ CS = VL and SDI = 0 V or VL, VL = 3 V Inactive, SDI = 1 MHz 15 µA typ CS and SCLK = 0 V or VL, VL = 5 V 7.5 µA typ CS and SCLK = 0 V or VL, VL = 3 V SDI = 25 MHz 230 µA typ CS and SCLK = 0 V or VL, VL = 5 V 120 µA typ CS and SCLK = 0 V or VL, VL = 3 V Active at 50 MHz 1.8 mA typ Digital inputs toggle between 0 V and VL, VL = 5.5 V 2.1 mA max 0.7 mA typ Digital inputs toggle between 0 V and VL, VL = 2.7 V 1.0 mA max Negative Supply Current, ISS 0.001 µA typ Digital inputs = 0 V or VL 1.0 µA max VDD/VSS ±9/±22 V min/V max GND = 0 V 1 Guaranteed by design; not subject to production test. Rev. A | Page 4 of 30 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V DUAL SUPPLY ±20 V DUAL SUPPLY 12 V SINGLE SUPPLY 36 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, SX OR DX TIMING CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION ADDRESS MODE ERROR DETECTION FEATURES Cyclic Redundancy Check (CRC) Error Detection SCLK Count Error Detection Invalid Read/Write Address Error CLEARING THE ERROR FLAGS REGISTER BURST MODE SOFTWARE RESET DAISY-CHAIN MODE POWER-ON RESET BREAK-BEFORE-MAKE SWITCHING TRENCH ISOLATION DIGITAL INPUT BUFFERS APPLICATIONS INFORMATION POWER SUPPLY RAILS POWER SUPPLY RECOMMENDATIONS REGISTER SUMMARY REGISTER DETAILS SWITCH DATA REGISTER Address: 0x01, Reset: 0x00, Name: SW_DATA ERROR CONFIGURATION REGISTER Address: 0x02, Reset: 0x06, Name: ERR_CONFIG ERROR FLAGS REGISTER Address: 0x03, Reset: 0x00, Name: ERR_FLAGS BURST ENABLE REGISTER Address: 0x05, Reset: 0x00, Name: BURST_EN SOFTWARE RESET REGISTER Address: 0x0B, Reset: 0x00, Name: SOFT_RESETB OUTLINE DIMENSIONS ORDERING GUIDE