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ADSQ-1410-EX-C Datasheet(PDF) 2 Page - Murata Power Solutions Inc. |
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ADSQ-1410-EX-C Datasheet(HTML) 2 Page - Murata Power Solutions Inc. |
2 / 11 page ADSQ-1410 Quad 14-Bit, 10 MSPS Sampling A/D Converter MDA_ADSQ.B01 Page 2 of 11 www.murata-ps.com Technical enquiries email: data.acquisition@murata-ps.com, tel: +1 508 339 3000 ABSOLUTE MAXIMUM RATINGS Parameters Min. Typ. Max. Units +5VA Supply (Pin 4,10,25,30) 0 – +5.5 Volts –5VA Supply (Pin 5,11) 0 – –5.5 Volts +VDD (Pins 19,22) 0 – +7V Volts Digital Input (Pin 48,49,50,51,52) –0.3 – +VDD +0.5 Volts Analog Input (Pin 1,7,13,15,16,17,28) –5 – +5 Volts Lead Temperature soldering 10sec – – 300 °C Analog Input Min. Typ. Max. Units Input Voltage Range ±1 – ±2.5 Volts Input Impedence – 470 – Ω Input Capacitance –2 7 pF Digital Inputs Logic Levels Logic 1 START CONV Logic 1 ENABLE VDD 2V Logic 1 ENABLE VDD 3.3V Logic 1 ENABLE VDD 5.0V Logic 0 Logic Loading Logic 1 Logic 0 +2.4 0.5 2.1 1.6 – – – – – – – +VDD +0.8 +10 –10 Volts Volts Volts Volts Volts uA uA Performance Differential Nonlinearity (fin = 975kHz) +25°C 0 to 70°C Extended temperature range –0.99 –0.99 TBD ±0.5 ±0.5 TBD – – – LSB LSB LSB Integral Nonlinearity +25°C 0 to 70°C Extended temperature range – – – ±2.5 ±3.0 TBD – – – LSB LSB LSB Guaranteed No Missing Codes 0 to 70°C Resolution 14 Bits Zero Error +25°C 0 to 70°C Extended temperature range – – – 0.3 0.3 TBD – – – %FSR %FSR %FSR Gain Error +25°C 0 to 70°C Extended temperature range – – – 0.6 TBD TBD – – – %FSR %FSR %FSR Output Output Coding Offset Binary Logic Level Logic 1 (–4mA) +VDD = +3.3V Logic 0 (4mA) +VDD = +3.3V Logic Loading 1 +VDD = +3.3V Logic Loading 0 +VDD = +3.3V +2.9 – – – – – – – – +0.5 -4 +4 Volts Volts mA mA Internal Reference Voltage +25°C 0 to 70°C External Current 2.495 2.495 – +2.5 +2.5 – 2.505 2.505 5 Volts Volts mA Dynamic Performance Min. Typ. Max. Units Total Harmonic Distortion (–0.5dB) RANGE pin voltage = 1V 500kHz 1MHz to 5MHz RANGE pin voltage = 2.5V 500kHz 1MHz to 5MHz – – – – – – -89.5 -88.5 -87.6 -81.3 -81 -78 – – – – – – db db db db db db Signal-to-Noise Ratio (w/o distortion, –0.5dB) RANGE pin voltage = 1V 500kHz 1MHz to 5MHz RANGE pin voltage = 2.5V 500kHz 1MHz to 5MHz – – – – – – 74.8 74.8 74.6 80.4 80.2 79.6 – – – – – – db db db db db db Signal-to-Noise Ratio (distortion, –0.5dB) RANGE pin voltage = 1V 500kHz 1MHz to 5MHz RANGE pin voltage = 2.5V 500kHz 1MHz to 5MHz – – – – – – 74.6 74.6 74.4 78.2 78 77 – – – – – – db db db db db db Spurious Free Dynamic Range RANGE pin voltage = 1V 500kHz 1MHz to 5MHz RANGE pin voltage = 2.5V 500kHz 1MHz to 5MHz – – – – – – -94.9 -92.1 -91.2 -85.5 -85 -80 – – – – – – db db db db db db Input Bandwidth Small Signal (–20dB input) Large Signal (–3dB input) – – 33.5 8.5 – – MHz MHz Aperture Delay Time –1– ns Aperture Uncertainty – 4 – ps rms S/H Acquisition Time, (to ±0.003% FSR) – TBD – ns Feedthrough Rejection Channel under test Fin = 4.85MHz Other 3 channels Fin = 2.45MHz – -130 – dB Noise RANGE pin voltage = 1V RANGE pin voltage = 2.5V (grounded input) RANGE pin voltage = 1V RANGE pin voltage = 2.5V – – – – 121 150 0.99 0.5 – – – – μVrms μVrms LSB LSB FUNCTIONAL SPECIFICATIONS (TA = +25°C, VCC = +5V, +VDD = +3.3V, VEE = –5V, 10MSPS sampling rate, VIN = ±2.5V and a minimum 1 minute warmup unless otherwise specified.) |
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