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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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ADS950 数据表(PDF) 2 Page - List of Unclassifed Manufacturers |
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ADS950 数据表(HTML) 2 Page - List of Unclassifed Manufacturers |
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2 / 6 page  ADS-950 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 ➁ — ±5 — — ±5 — — ±5 — Volts Input Resistance — 500 — — 500 — — 500 — W Input Capacitance — 7 15 — 7 15 — 7 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 ➂ 20 500 — 20 500 — 20 500 — ns STATIC PERFORMANCE Resolution — 18 — — 18 — — 18 — Bits Integral Nonlinearity (fin = 10kHz) — ±0.75 — — ±1.5 — — ±2 — LSB Differential Nonlinearity (fin = 10kHz) –0.95 ±0.5 +1 –0.95 ±0.5 +1 –0.95 ±0.50 +1.25 LSB Full Scale Absolute Accuracy — ±0.1 ±0.25 — ±0.25 ±0.4 — ±0.4 ±0.8 %FSR Bipolar Zero Error (Tech Note 2) — ±0.1 ±0.15 — ±0.15 ±0.25 — ±0.25 ±0.5 %FSR Bipolar Offset Error (Tech Note 2) — ±0.1 ±0.2 — ±0.2 ±0.3 — ±0.3 ±0.6 %FSR Gain Error (Tech Note 2) — ±0.1 ±0.25 — ±0.25 ±0.4 — ±0.4 ±0.9 % No Missing Codes (fin = 10kHz) 18 — — 18 — — 18 — — Bits DYNAMIC PERFORMANCE Peak Harmonics (–0.5dB) dc to 100kHz — –90 — — –90 — — –86 — dB Total Harmonics Distortion (–0.5dB) dc to 100kHz — –89 — — –89 — — –85 — dB Signal-to-Noise Ratio (w/o distortion, –0.5dB) dc to 100kHz 92 94 — 92 94 — — 92 — dB Signal-to-Noise Ratio ➃ (& distortion, –0.5dB) dc to 100kHz — 86 — — 86 — — 82 — dB Noise — 38 48 — 38 48 — 38 — µVrms Two-Tone Intermodulation Distortion (fin = 100kHz, 240kHz, fs = 1MHz, –0.5dB) — –85 — — –85 — — –85 — dB Input Bandwidth (–3dB) Small Signal (–20dB input) — TBD — — TBD — — TBD — MHz Large Signal (–0.5dB input) — TBD — — TBD — — TBD — MHz Feedthrough Rejection (fin = 500kHz) — 84 — — 84 — — 84 — dB Slew Rate — TBD — — TBD — — TBD — V/µs Aperture Delay Time — +20 — — +20 — — +20 — ns Aperture Uncertainty — 5 — — 5 — — 5 — ps rms S/H Acquisition Time ( to ±0.003%FSR, 10V step) — 260 — — 260 — — 260 — ns Overvoltage Recovery Time ➄ —1 — — 1 — — 1 — µs A/D Conversion Rate 500 — — 500 — — 500 — — kHz PARAMETERS LIMITS UNITS +15V Supply (Pin 9) 0 to +16 Volts –15V Supply (Pin 8) 0 to –16 Volts +5V Supply (Pins 10, 14) 0 to +6 Volts –5V Supply (Pin 11) 0 to –6 Volts Digital Input (Pin 16) –0.3 to +VDD +0.3 Volts Analog Input (Pin 4) ±15 Volts Lead Temperature (10 seconds) +300 °C PARAMETERS MIN. TYP. MAX. UNITS Operating Temp. Range, Case ADS-951MC 0 — +70 °C ADS-951MM –55 — +125 °C Thermal Impedance qjc — 5 — °C/Watt qca — 22 — °C/Watt Storage Temperature Range –65 — +150 °C Package Type 32-pin,side-brazed, metal-sealed, ceramic TDIP Weight 0.46 ounces (13 grams) ABSOLUTE MAXIMUM RATINGS PHYSICAL/ENVIRONMENTAL FUNCTIONAL SPECIFICATIONS (TA = +25°C, ±VCC = ±15V, ±VDD = ±5V, 500kHz sampling rate, and a minimum 1 minute warmup ➀ unless otherwise specified.) |
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