Datasheet AD9445 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | 14-Bit, 105 MSPS / 125 MSPS A/D Converter |
| Seiten / Seite | 41 / 5 — AD9445. AC SPECIFICATIONS. Table 2. AD9445BSVZ-105 AD9445BSVZ-125. … |
| Dateiformat / Größe | PDF / 810 Kb |
| Dokumentensprache | Englisch |
AD9445. AC SPECIFICATIONS. Table 2. AD9445BSVZ-105 AD9445BSVZ-125. Parameter Temp. Min Typ Max Min Typ Max. Unit
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AD9445 AC SPECIFICATIONS
AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, LVDS mode, specified minimum sample rate, 2.0 V p-p differential input, internal trimmed reference (1.0 V mode), AIN = −1.0 dBFS, DCS on, RF ENABLE = ground, unless otherwise noted.
Table 2. AD9445BSVZ-105 AD9445BSVZ-125 Parameter Temp Min Typ Max Min Typ Max Unit
SIGNAL-TO-NOISE RATIO (SNR) fIN = 10 MHz 25°C 74.3 74.1 dB fIN = 30 MHz 25°C 73.3 74.3 72.9 73.8 dB Full 73 72.5 dB fIN = 170 MHz 25°C 72.9 73.6 72.3 73.2 dB fIN = 225 MHz1 25°C 72.2 73 72 72.9 dB Full 72.2 71.4 dB fIN = 300 MHz2 25°C 71.4 72.1 71.3 72 dB fIN = 400 MHz2 25°C 71 71 dB fIN = 450 MHz2 25°C 70.5 70.5 dB fIN = 10 MHz (3.2 V p-p Input) 25°C 77.6 77.3 dB fIN = 30 MHz (3.2 V p-p Input) 25°C 77.5 77.3 dB fIN = 170 MHz (3.2 V p-p Input) 25°C 76 76 dB fIN = 225 MHz (3.2 V p-p Input)1 25°C 75.3 75.4 dB fIN = 300 MHz (3.2 V p-p Input)2 25°C 73.7 73.5 dB SIGNAL-TO-NOISE AND DISTORTION (SINAD) fIN = 10 MHz 25°C 74.2 73.9 dB fIN = 30 MHz 25°C 73.2 74.2 72.8 73.7 dB Full 72.8 72.3 dB fIN = 170 MHz 25°C 72.3 73.3 72.4 73.0 dB fIN = 225 MHz1 25°C 71.4 72.5 71.9 72.5 dB Full 71.3 70.7 dB fIN = 300 MHz2 25°C 70.2 71.7 69.3 71.5 dB fIN = 400 MHz2 25°C 67.2 66.3 dB fIN = 450 MHz2 25°C 65.2 64.3 dB fIN = 10 MHz (3.2 V p-p Input) 25°C 77.4 76.9 dB fIN = 30 MHz (3.2 V p-p Input) 25°C 77.3 76.8 dB fIN = 170 MHz (3.2 V p-p Input) 25°C 75.7 75.4 dB fIN = 225 MHz (3.2 V p-p Input)1 25°C 75.1 75.2 dB fIN = 300 MHz (3.2 V p-p Input)2 25°C 72.5 71.8 dB EFFECTIVE NUMBER OF BITS (ENOB) fIN = 10 MHz 25°C 12.2 12.2 Bits fIN = 30 MHz 25°C 12.2 12.1 Bits fIN = 170 MHz 25°C 12.1 12.0 Bits fIN = 225 MHz1 25°C 12.0 12.0 Bits fIN = 300 MHz2 25°C 11.8 11.8 Bits fIN = 400 MHz2 25°C 11.7 11.7 Bits fIN = 450 MHz2 25°C 11.6 11.6 Bits Rev. 0 | Page 4 of 40 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TERMINOLOGY PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS EQUIVALENT CIRCUITS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ANALOG INPUT AND REFERENCE OVERVIEW Internal Reference Connection Internal Reference Trim External Reference Operation Analog Inputs High IF Applications CLOCK INPUT CONSIDERATIONS Jitter Considerations POWER CONSIDERATIONS DIGITAL OUTPUTS LVDS Mode CMOS Mode TIMING OPERATIONAL MODE SELECTION Data Format Select Output Mode Select Duty Cycle Stabilizer RF ENABLE EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
AD9445 AC SPECIFICATIONS
AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, LVDS mode, specified minimum sample rate, 2.0 V p-p differential input, internal trimmed reference (1.0 V mode), AIN = −1.0 dBFS, DCS on, RF ENABLE = ground, unless otherwise noted.
Table 2. AD9445BSVZ-105 AD9445BSVZ-125 Parameter Temp Min Typ Max Min Typ Max Unit
SIGNAL-TO-NOISE RATIO (SNR) fIN = 10 MHz 25°C 74.3 74.1 dB fIN = 30 MHz 25°C 73.3 74.3 72.9 73.8 dB Full 73 72.5 dB fIN = 170 MHz 25°C 72.9 73.6 72.3 73.2 dB fIN = 225 MHz1 25°C 72.2 73 72 72.9 dB Full 72.2 71.4 dB fIN = 300 MHz2 25°C 71.4 72.1 71.3 72 dB fIN = 400 MHz2 25°C 71 71 dB fIN = 450 MHz2 25°C 70.5 70.5 dB fIN = 10 MHz (3.2 V p-p Input) 25°C 77.6 77.3 dB fIN = 30 MHz (3.2 V p-p Input) 25°C 77.5 77.3 dB fIN = 170 MHz (3.2 V p-p Input) 25°C 76 76 dB fIN = 225 MHz (3.2 V p-p Input)1 25°C 75.3 75.4 dB fIN = 300 MHz (3.2 V p-p Input)2 25°C 73.7 73.5 dB SIGNAL-TO-NOISE AND DISTORTION (SINAD) fIN = 10 MHz 25°C 74.2 73.9 dB fIN = 30 MHz 25°C 73.2 74.2 72.8 73.7 dB Full 72.8 72.3 dB fIN = 170 MHz 25°C 72.3 73.3 72.4 73.0 dB fIN = 225 MHz1 25°C 71.4 72.5 71.9 72.5 dB Full 71.3 70.7 dB fIN = 300 MHz2 25°C 70.2 71.7 69.3 71.5 dB fIN = 400 MHz2 25°C 67.2 66.3 dB fIN = 450 MHz2 25°C 65.2 64.3 dB fIN = 10 MHz (3.2 V p-p Input) 25°C 77.4 76.9 dB fIN = 30 MHz (3.2 V p-p Input) 25°C 77.3 76.8 dB fIN = 170 MHz (3.2 V p-p Input) 25°C 75.7 75.4 dB fIN = 225 MHz (3.2 V p-p Input)1 25°C 75.1 75.2 dB fIN = 300 MHz (3.2 V p-p Input)2 25°C 72.5 71.8 dB EFFECTIVE NUMBER OF BITS (ENOB) fIN = 10 MHz 25°C 12.2 12.2 Bits fIN = 30 MHz 25°C 12.2 12.1 Bits fIN = 170 MHz 25°C 12.1 12.0 Bits fIN = 225 MHz1 25°C 12.0 12.0 Bits fIN = 300 MHz2 25°C 11.8 11.8 Bits fIN = 400 MHz2 25°C 11.7 11.7 Bits fIN = 450 MHz2 25°C 11.6 11.6 Bits Rev. 0 | Page 4 of 40 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TERMINOLOGY PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS EQUIVALENT CIRCUITS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ANALOG INPUT AND REFERENCE OVERVIEW Internal Reference Connection Internal Reference Trim External Reference Operation Analog Inputs High IF Applications CLOCK INPUT CONSIDERATIONS Jitter Considerations POWER CONSIDERATIONS DIGITAL OUTPUTS LVDS Mode CMOS Mode TIMING OPERATIONAL MODE SELECTION Data Format Select Output Mode Select Duty Cycle Stabilizer RF ENABLE EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE