Datasheet LTC1608 (Analog Devices) - 20
| Hersteller | Analog Devices |
| Beschreibung | High Speed, 16-Bit, 500ksps Sampling A/D Converter with Shutdown |
| Seiten / Seite | 20 / 20 — TYPICAL APPLICATIO. Using the LTC1608 and Two LTC1391s as an 8-Channel … |
| Dateiformat / Größe | PDF / 816 Kb |
| Dokumentensprache | Englisch |
TYPICAL APPLICATIO. Using the LTC1608 and Two LTC1391s as an 8-Channel Differential 16-Bit ADC System. RELATED PARTS
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LTC1608
U TYPICAL APPLICATIO Using the LTC1608 and Two LTC1391s as an 8-Channel Differential 16-Bit ADC System
5V 2.2µF 10µF 5V 10µF 5V 10µF 10Ω + + + + LTC1391 3 36 35 9 10 1µF 1 CH0+ 16 CH0 V+ VREF AVDD AVDD DVDD DGND 2 15 SHDN 33 CH1 D –5V 3 14 CS 32 LTC1608 CH2 V– CONTROL LOGIC µP 4 13 + 1µF CONVST 31 CH3 D REFCOMP 7.5k CONTROL OUT 4 2.5V AND RD 30 5 12 1.75X LINES TIMING CH4 D + 4.375V REF IN BUSY 27 6 11 22µF CH5 CS OV 29 7 10 DD 5V OR CH6 CLK 3V + + 8 9 1 AIN 10µF CH7+ CH7 GND OGND 28 + 3000pF 16-BIT OUTPUT SAMPLING B15 TO B0 5V BUFFERS 16-BIT A – 2 IN ADC D15 TO D0 PARALLEL – BUS LTC1391 1µF 3000pF 11 TO 26 1 16 AGND AGND AGND AGND VSS CH0– CH0 V+ 1608 TA03 2 15 5 6 7 8 34 CH1 D –5V 10µF 3 14 + CH2 V– 4 13 + –5V CH3 DOUT 5 12 CH4 DIN DIN µ 6 11 P CH5 CS CS CONTROL 7 10 LINES CH6 CLK CLK 8 9 CH7– CH7 GND
RELATED PARTS SAMPLING ADCs PART NUMBER DESCRIPTION COMMENTS
LTC1410 12-Bit, 1.25Msps, ±5V ADC 71.5dB SINAD at Nyquist, 150mW Dissipation LTC1415 12-Bit, 1.25Msps, Single 5V ADC 55mW Power Dissipation, 72dB SINAD LTC1418 14-Bit, 200ksps, Single 5V ADC 15mW, Serial/Parallel ±10V LTC1419 Low Power 14-Bit, 800ksps ADC True 14-Bit Linearity, 81.5dB SINAD, 150mW Dissipation LTC1604 16-Bit, 333ksps, ±5V ADC 90dB SINAD, 220mW Power Dissipation, Pin Compatible with LTC1608 LTC1605 16-Bit, 100ksps, Single 5V ADC ±10V Inputs, 55mW, Byte or Parallel I/O, Pin Compatible with LTC1606 LTC1606 16-Bit, 250ksps, Single 5V ADC ±10V Inputs, 75mW, Byte or Parallel I/O, Pin Compatible with LTC1605
DACs PART NUMBER DESCRIPTION COMMENTS
LTC1595 16-Bit Serial Multiplying IOUT DAC in SO-8 ±1LSB Max INL/DNL, Low Glitch, DAC8043 16-Bit Upgrade LTC1596 16-Bit Serial Multiplying IOUT DAC ±1LSB Max INL/DNL, Low Glitch, AD7543/DAC8143 16-Bit Upgrade LTC1597/LTC1591 16-Bit/14-Bit Parallel, Multiplying DACs ±1LSB Max INL/DNL, Low Glitch, 4 Quadrant Resistors LTC1650 16-Bit Serial VOUT DAC Low Power, Low Gritch, 4-Quadrant Multiplication 1608fs, sn1608 LT/TP 0601 2K • PRINTED IN USA 20 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear-tech.com LINEAR TECHNOLOGY CORPORATION 2000
U TYPICAL APPLICATIO Using the LTC1608 and Two LTC1391s as an 8-Channel Differential 16-Bit ADC System
5V 2.2µF 10µF 5V 10µF 5V 10µF 10Ω + + + + LTC1391 3 36 35 9 10 1µF 1 CH0+ 16 CH0 V+ VREF AVDD AVDD DVDD DGND 2 15 SHDN 33 CH1 D –5V 3 14 CS 32 LTC1608 CH2 V– CONTROL LOGIC µP 4 13 + 1µF CONVST 31 CH3 D REFCOMP 7.5k CONTROL OUT 4 2.5V AND RD 30 5 12 1.75X LINES TIMING CH4 D + 4.375V REF IN BUSY 27 6 11 22µF CH5 CS OV 29 7 10 DD 5V OR CH6 CLK 3V + + 8 9 1 AIN 10µF CH7+ CH7 GND OGND 28 + 3000pF 16-BIT OUTPUT SAMPLING B15 TO B0 5V BUFFERS 16-BIT A – 2 IN ADC D15 TO D0 PARALLEL – BUS LTC1391 1µF 3000pF 11 TO 26 1 16 AGND AGND AGND AGND VSS CH0– CH0 V+ 1608 TA03 2 15 5 6 7 8 34 CH1 D –5V 10µF 3 14 + CH2 V– 4 13 + –5V CH3 DOUT 5 12 CH4 DIN DIN µ 6 11 P CH5 CS CS CONTROL 7 10 LINES CH6 CLK CLK 8 9 CH7– CH7 GND
RELATED PARTS SAMPLING ADCs PART NUMBER DESCRIPTION COMMENTS
LTC1410 12-Bit, 1.25Msps, ±5V ADC 71.5dB SINAD at Nyquist, 150mW Dissipation LTC1415 12-Bit, 1.25Msps, Single 5V ADC 55mW Power Dissipation, 72dB SINAD LTC1418 14-Bit, 200ksps, Single 5V ADC 15mW, Serial/Parallel ±10V LTC1419 Low Power 14-Bit, 800ksps ADC True 14-Bit Linearity, 81.5dB SINAD, 150mW Dissipation LTC1604 16-Bit, 333ksps, ±5V ADC 90dB SINAD, 220mW Power Dissipation, Pin Compatible with LTC1608 LTC1605 16-Bit, 100ksps, Single 5V ADC ±10V Inputs, 55mW, Byte or Parallel I/O, Pin Compatible with LTC1606 LTC1606 16-Bit, 250ksps, Single 5V ADC ±10V Inputs, 75mW, Byte or Parallel I/O, Pin Compatible with LTC1605
DACs PART NUMBER DESCRIPTION COMMENTS
LTC1595 16-Bit Serial Multiplying IOUT DAC in SO-8 ±1LSB Max INL/DNL, Low Glitch, DAC8043 16-Bit Upgrade LTC1596 16-Bit Serial Multiplying IOUT DAC ±1LSB Max INL/DNL, Low Glitch, AD7543/DAC8143 16-Bit Upgrade LTC1597/LTC1591 16-Bit/14-Bit Parallel, Multiplying DACs ±1LSB Max INL/DNL, Low Glitch, 4 Quadrant Resistors LTC1650 16-Bit Serial VOUT DAC Low Power, Low Gritch, 4-Quadrant Multiplication 1608fs, sn1608 LT/TP 0601 2K • PRINTED IN USA 20 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear-tech.com LINEAR TECHNOLOGY CORPORATION 2000