Datasheet LTC2333-18 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Buffered 8-Channel, 18-Bit, 800ksps Differential ±10.24V ADC with 30VP-P Common Mode Range |
| 页数 / 页 | 40 / 6 — POWER. REQUIREMENTS The. denotes the specifications which apply over the … |
| 文件格式/大小 | PDF / 2.2 Mb |
| 文件语言 | 英语 |
POWER. REQUIREMENTS The. denotes the specifications which apply over the full operating temperature
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LTC2333-18
POWER REQUIREMENTS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage l 7.5 38 V VEE Supply Voltage l –16.5 0 V VCC − VEE Supply Voltage Difference l 10 38 V VDD Supply Voltage l 4.75 5.00 5.25 V IVCC Supply Current 800ksps Sample Rate (Note 17) l 7.2 7.7 mA Acquisition Mode (Note 17) l 8.4 9.1 mA Nap Mode l 2.9 3.3 mA Power Down Mode l 6 15 μA IVEE Supply Current 800ksps Sample Rate (Note 17) l –7.6 –6.7 mA Acquisition Mode (Note 17) l –9.2 –8.1 mA Nap Mode l –3.5 –2.8 mA Power Down Mode l –15 –4 μA
CMOS I/O Mode
OVDD Supply Voltage l 1.71 5.25 V IVDD Supply Current 800ksps Sample Rate l 10.6 11.9 mA 800ksps Sample Rate, VREFBUF = 5V (Note 15) l 9.4 10.7 mA Acquisition Mode l 2.1 2.7 mA Nap Mode l 1.7 2.4 mA Power Down Mode (C-Grade and I-Grade) l 106 275 μA Power Down Mode (H-Grade) l 106 550 µA IOVDD Supply Current 800ksps Sample Rate (CL = 25pF) l 2.4 2.9 mA Acquisition or Nap Mode l 1 20 μA Power Down Mode l 1 20 μA PD Power Dissipation 800ksps Sample Rate (Note 17) l 268 296 mW Acquisition Mode (Note 17) l 258 288 mW Nap Mode l 94 114 mW Power Down Mode (C-Grade and I-Grade) l 0.68 1.9 mW Power Down Mode (H-Grade) l 0.68 3.3 mW
LVDS I/O Mode
OVDD Supply Voltage l 2.375 5.25 V IVDD Supply Current 800ksps Sample Rate l 13.4 14.5 mA 800ksps Sample Rate, VREFBUF = 5V (Note 15) l 12.2 13.7 mA Acquisition Mode l 3.7 4.5 mA Nap Mode l 3.4 4.1 mA Power Down Mode (C-Grade and I-Grade) l 106 275 μA Power Down Mode (H-Grade) l 106 550 µA IOVDD Supply Current 800ksps Sample Rate, (RL = 100Ω) l 7 8.8 mA Acquisition or Nap Mode (RL = 100Ω) l 7 8.3 mA Power Down Mode l 1 20 μA PD Power Dissipation 800ksps Sample Rate (Note 17) l 293 324 mW Acquisition Mode (Note 17) l 284 318 mW Nap Mode l 120 143 mW Power Down Mode (C-Grade and I-Grade) l 0.68 1.9 mW Power Down Mode (H-Grade) l 0.68 3.3 mW 233318f 6 For more information www.linear.com/LTC2333-18
POWER REQUIREMENTS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage l 7.5 38 V VEE Supply Voltage l –16.5 0 V VCC − VEE Supply Voltage Difference l 10 38 V VDD Supply Voltage l 4.75 5.00 5.25 V IVCC Supply Current 800ksps Sample Rate (Note 17) l 7.2 7.7 mA Acquisition Mode (Note 17) l 8.4 9.1 mA Nap Mode l 2.9 3.3 mA Power Down Mode l 6 15 μA IVEE Supply Current 800ksps Sample Rate (Note 17) l –7.6 –6.7 mA Acquisition Mode (Note 17) l –9.2 –8.1 mA Nap Mode l –3.5 –2.8 mA Power Down Mode l –15 –4 μA
CMOS I/O Mode
OVDD Supply Voltage l 1.71 5.25 V IVDD Supply Current 800ksps Sample Rate l 10.6 11.9 mA 800ksps Sample Rate, VREFBUF = 5V (Note 15) l 9.4 10.7 mA Acquisition Mode l 2.1 2.7 mA Nap Mode l 1.7 2.4 mA Power Down Mode (C-Grade and I-Grade) l 106 275 μA Power Down Mode (H-Grade) l 106 550 µA IOVDD Supply Current 800ksps Sample Rate (CL = 25pF) l 2.4 2.9 mA Acquisition or Nap Mode l 1 20 μA Power Down Mode l 1 20 μA PD Power Dissipation 800ksps Sample Rate (Note 17) l 268 296 mW Acquisition Mode (Note 17) l 258 288 mW Nap Mode l 94 114 mW Power Down Mode (C-Grade and I-Grade) l 0.68 1.9 mW Power Down Mode (H-Grade) l 0.68 3.3 mW
LVDS I/O Mode
OVDD Supply Voltage l 2.375 5.25 V IVDD Supply Current 800ksps Sample Rate l 13.4 14.5 mA 800ksps Sample Rate, VREFBUF = 5V (Note 15) l 12.2 13.7 mA Acquisition Mode l 3.7 4.5 mA Nap Mode l 3.4 4.1 mA Power Down Mode (C-Grade and I-Grade) l 106 275 μA Power Down Mode (H-Grade) l 106 550 µA IOVDD Supply Current 800ksps Sample Rate, (RL = 100Ω) l 7 8.8 mA Acquisition or Nap Mode (RL = 100Ω) l 7 8.3 mA Power Down Mode l 1 20 μA PD Power Dissipation 800ksps Sample Rate (Note 17) l 293 324 mW Acquisition Mode (Note 17) l 284 318 mW Nap Mode l 120 143 mW Power Down Mode (C-Grade and I-Grade) l 0.68 1.9 mW Power Down Mode (H-Grade) l 0.68 3.3 mW 233318f 6 For more information www.linear.com/LTC2333-18