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AD8260-EVALZ Arkusz danych(PDF) 5 Page - Analog Devices |
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AD8260-EVALZ Arkusz danych(HTML) 5 Page - Analog Devices |
5 / 32 page AD8260 Rev. 0 | Page 5 of 32 Parameter Conditions Min Typ Max Unit ACCURACY Absolute Gain Error All gain codes, limits are 3σ −0.5 ±0.15 +0.5 dB Gain Law Conformance (DNL) Differential gain error code-to-code −0.3 ±0.15 +0.3 dB GAIN CONTROL Gain Step per Code 3.0 dB Gain Range Default = −6dB to +24 dB 30 dB Response Time 30 dB gain change (gain code stepped from 0001 to 1011) 50 ns LOGIC INTERFACES High Level Input Voltage 1.4 VS V Low Level Input Voltage 0 0.8 V Logic Input Bias Current Logic high, VLOGIC = 3.3 V 0.2 μA Logic low 18 nA POWER SUPPLY Supply Voltage Single supply 3.3 10 V Dual supply ±3.3 ±5 V Quiescent Current Full chip enabled (TXEN = 1, ENBL = 1, gain code = 0001) 28.3 mA TXEN = 0, ENBL = 1, gain code = 0001, driver off, DGA on 19.1 mA TXEN = 1, ENBL = 1, gain code = 0000, driver on, DGA off 10.8 mA Chip disabled (TXEN = 0, ENBL = 0, gain code = 0000) 35 μA VS = ±5 V, no signal 34.2 mA PSRR Max gain (gain code = 1011), gain = 24 dB, 1 MHz −30 dB Driver amplifier, 1 MHz −48 dB Power Dissipation No signal 93 mW No signal, VPOS − VNEG = 10 V 342 mW ENABLE TIMES Chip Enable Time Bias only, TXEN = 0, gain code = 0000, ENBL = 0 to 1 0.4 μs All at once, TXEN = 0 to 1, gain code = 0000 to 0001, ENBL = 0 to 1 0.3 μs Preamplifier and DGA Enable Time ENBL = 1, TXEN = 0, gain code = 0000 to 0001 0.3 μs Driver Enable Time ENBL = 1, gain code = 0001, TXEN stepped from 0 to 1 0.2 μs DISABLE TIMES Chip Disable Time TXEN = 1 to 0, gain code = 0001 to 0000, ENBL = 1 to 0, ISUPPLY = 100 μA 20 μs All at once, TXEN = 1 to 0, gain code = 0001 to 0000, ENBL = 1 to 0, ISUPPLY = 35 μA 50 μs Preamplifier and DGA Disable Time ENBL = 1, TXEN = 0, gain code = 0001 to 0000 0.4 μs Driver Disable Time ENBL = 1, gain code = 0000, TXEN = 1 to 0 2.2 μs |
Podobny numer części - AD8260-EVALZ |
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Podobny opis - AD8260-EVALZ |
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