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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ADS119 датащи(PDF) 2 Page - List of Unclassifed Manufacturers |
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ADS119 датащи(HTML) 2 Page - List of Unclassifed Manufacturers |
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2 / 8 page  ® ® ADS-119 2 +25°C 0 to +70°C –55 to +125°C ANALOG INPUT MIN. TYP. MAX. MIN. TYP. MAX. MIN. TYP. MAX. UNITS Input Voltage Range — ±1.5 — — ±1.5 — — ±1.5 — Volts Input Resistance 300 350 — 300 350 — 300 350 — Ω Input Capacitance — 6 15 — 6 15 — 6 15 pF DIGITAL INPUT Logic Levels Logic "1" +2.0 — — +2.0 — — +2.0 — — Volts Logic "0" — — +0.8 — — +0.8 — — +0.8 Volts Logic Loading "1" — — +20 — — +20 — — +20 µA Logic Loading "0" — — –20 — — –20 — — –20 µA Start Convert Positive Pulse Width — 50 — — 50 — — 50 — ns STATIC PERFORMANCE Resolution — 12 — — 12 — — 12 — Bits Integral Nonlinearity (fin = 10kHz) — ±0.75 — — ±1.0 — — ±1.5 — LSB Differential Nonlinearity (fin = 10kHz) — ±0.5 ±0.95 0.95 ±0.5 +1 –0.95 ±0.75 +1.25 LSB Full Scale Absolute Accuracy — ±0.2 ±0.5 — ±0.5 ±0.75 — ±0.75 ±1.5 %FSR Bipolar Zero Error (Tech Note 2) — ±0.2 ±0.6 — ±0.3 ±0.7 — ±0.6 ±1.0 Unipolar Offset Error (Tech Note 2) — ±0.1 ±0.6 — ±0.3 ±0.7 — ±0.7 ±1.5 %FSR Gain Error (Tech Note 2) — ±0.1 ±0.5 — ±0.5 ±1.0 — ±1.0 ±2.5 % No Missing Codes (fin = 10kHz) 12 — — 12 — — 12 — — Bits DYNAMIC PERFORMANCE Peak Harmonics (–0.5dB) dc to 1MHz — –70 –63 — –70 –63 — –69 –61 dB 1MHz to 2.5MHz — –70 –63 — –70 –63 — –69 –60 dB 2.5MHz to 5MHz — –70 –63 — –70 –63 — –67 –60 dB Total Harmonic Distortion (–0.5dB) dc to 1MHz — –69 –63 — –69 –63 — –68 –60 dB 1MHz to 2.5MHz — –68 –63 — –68 –63 — –67 –60 dB 2.5MHz to 5MHz — –68 –63 — –67 –63 — –66 –60 Signal-to-Noise Ratio (w/o distortion, –0.5dB) dc to 1MHz 66 69 — 66 69 — 63 67 — dB 1MHz to 2.5MHz 66 69 — 66 69 — 63 66 — dB 2.5MHz to 5MHz 66 69 — 66 69 — 63 66 — dB Signal-to-Noise Ratio (& distortion, –0.5dB) dc to 1MHz 62 66 — 62 66 — 60 65 — dB 1MHz to 2.5MHz 62 66 — 62 66 — 60 65 — dB 2.5MHz to 5MHz 62 66 — 62 66 — 60 64 — dB Two-tone Intermodulation Distortion (fin = 100kHz, 240kHz, fs = 1MHz, –0.5dB) — –72 — — –72 — — –72 — dB Noise — 250 — — 300 — — 400 — µVrms Input Bandwidth (–3dB) Small Signal (–20dB input) — 60 — — 60 — — 60 — MHz Large Signal (–0dB input) — 10 — — 10 — — 10 — MHz Feedthrough Rejection (fin = 5MHz) — 76 — — 76 — — 76 — dB Slew Rate — ±400 — — ±400 — — ±400 — V/µs Aperture Delay Time — 5 — — 5 — — 5 — ns Aperture Uncertainty — 3 — — 3 — — 3 — ps rms S/H Aquisition Time (to ±0.01%FSR, 3V step) 30 35 37 30 35 37 30 35 37 ns Overvoltage Recovery Time — 100 — — 100 — — 100 — ns A/D Conversion Rate 10 — — 500 — — 500 — — MHz ABSOLUTE MAXIMUM RATINGS PARAMETERS LIMITS UNITS +5V Supply (Pin 13, 21) 0 to +6 Volts –5V Supply (Pin 20) 0 to –6 Volts Digital Input (Pin 16) –0.3 to +VDD +0.3 Volts Analog Input (Pin 19) ±5 Volts Lead Temp (10 seconds) +300 °C PHYSICAL/ENVIRONMENTAL PARAMETERS MIN. TYP. MAX. UNITS Operating Temp. Range, Case ADS-119MC/GC 0 — +70 °C ADS-119MM/GM/883 –55 — +125 °C Thermal Impedance θjc 6 °C/Watt θca 24 °C/Watt Storage Temperature –65 — +150 °C Package Type 24-pin, metal-sealed, ceramic DDIP or SMIT Weight 0.42 ounces (12 grams) FUNCTIONAL SPECIFICATIONS (TA = +25°C, ±VDD = ±5V, 10mHz sampling rate, and a minimum 3 minute warmup unless otherwise specified.) |
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