Datasheet LTM9002 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 14-Bit, 125Msps Dual-Channel IF/Baseband Receiver Subsystem |
| 页数 / 页 | 28 / 3 — ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply … |
| 文件格式/大小 | PDF / 355 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply over the full operating
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LTM9002
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. Unless otherwise noted. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
GDIFF Gain DC, LTM9002-AA l 25 26 27 dB fIN = 140MHz 25 dB Channel A, DC (LTM9002-LA) l 19.4 20 20.6 dB fIN = 15MHz 19 dB Channel B, DC (LTM9002-LA) l 7.5 8 8.5 dB fIN = 15MHz 7 dB GTEMP Gain Temperature Drift VIN = MAX, (Note 3) 1.5 mdB/°C Gain Matching External Reference 5 mdB VIN Input Voltage Range for –1dBFS Both Channels, fIN = 140MHz (LTM9002-AA) 100 mVP-P Channel A, fIN = 15MHz (LTM9002-LA) 200 mVP-P Channel B, fIN = 15MHz (LTM9002-LA) 800 mVP-P VINCM Input Common Mode Voltage Range 1 1.5 V RINDIFF Differential Input Impedance Both Channels (LTM9002-AA) 50 Ω Channel A (LTM9002-LA) 200 Ω Channel B (LTM9002-LA) 400 Ω CINDIFF Differential Input Capacitance Includes Parasitic 1 pF VOS Offset Error (Note 5) Including Amplifi er and ADC l –5 0.3 5 mV Offset Matching 0.3 mV Offset Drift Including Amplifi er and ADC ±10 μV/°C CMRR Common Mode Rejection Ratio 50 dB ISENSE SENSE Input Leakage 0V < SENSE < 1V l –3 3 μA IMODE MODE Input Leakage 0V < MODE < VDD l –3 3 μA tAP Sample and Hold Acquisition Delay Time 0 ns tJITTER Sample-and-Hold Acquisition Delay Time Jitter 0.2 psRMS
CONVERTER CHARACTERISTICS The
l
indicates specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ADC Characteristics
Resolution (No Missing Codes) LTM9002-AA l 14 Bits LTM9002-LA l 12 Bits INL Integral Linearity Error (Note 4) LTM9002-AA ±1.5 LSB LTM9002-LA ±0.3 LSB DNL Differential Linearity Error LTM9002-AA l –1 ±0.6 1 LSB LTM9002-LA l –1 ±0.2 1 LSB 9002f 3
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. Unless otherwise noted. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
GDIFF Gain DC, LTM9002-AA l 25 26 27 dB fIN = 140MHz 25 dB Channel A, DC (LTM9002-LA) l 19.4 20 20.6 dB fIN = 15MHz 19 dB Channel B, DC (LTM9002-LA) l 7.5 8 8.5 dB fIN = 15MHz 7 dB GTEMP Gain Temperature Drift VIN = MAX, (Note 3) 1.5 mdB/°C Gain Matching External Reference 5 mdB VIN Input Voltage Range for –1dBFS Both Channels, fIN = 140MHz (LTM9002-AA) 100 mVP-P Channel A, fIN = 15MHz (LTM9002-LA) 200 mVP-P Channel B, fIN = 15MHz (LTM9002-LA) 800 mVP-P VINCM Input Common Mode Voltage Range 1 1.5 V RINDIFF Differential Input Impedance Both Channels (LTM9002-AA) 50 Ω Channel A (LTM9002-LA) 200 Ω Channel B (LTM9002-LA) 400 Ω CINDIFF Differential Input Capacitance Includes Parasitic 1 pF VOS Offset Error (Note 5) Including Amplifi er and ADC l –5 0.3 5 mV Offset Matching 0.3 mV Offset Drift Including Amplifi er and ADC ±10 μV/°C CMRR Common Mode Rejection Ratio 50 dB ISENSE SENSE Input Leakage 0V < SENSE < 1V l –3 3 μA IMODE MODE Input Leakage 0V < MODE < VDD l –3 3 μA tAP Sample and Hold Acquisition Delay Time 0 ns tJITTER Sample-and-Hold Acquisition Delay Time Jitter 0.2 psRMS
CONVERTER CHARACTERISTICS The
l
indicates specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ADC Characteristics
Resolution (No Missing Codes) LTM9002-AA l 14 Bits LTM9002-LA l 12 Bits INL Integral Linearity Error (Note 4) LTM9002-AA ±1.5 LSB LTM9002-LA ±0.3 LSB DNL Differential Linearity Error LTM9002-AA l –1 ±0.6 1 LSB LTM9002-LA l –1 ±0.2 1 LSB 9002f 3