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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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ADS-112 bảng dữ liệu(PDF) 2 Page - List of Unclassifed Manufacturers |
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ADS-112 bảng dữ liệu(HTML) 2 Page - List of Unclassifed Manufacturers |
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2 / 6 page  ® ® ADS-112 2 FUNCTIONAL SPECIFICATIONS (TA = +25°C, ±VCC = ±15V, +VDD =+5V, 1MHz sampling rate, and a minimum 1 minute warmup unless otherwise specified.) ANALOG INPUTS MIN. TYP. MAX. UNITS Input Voltage Range Bipolar — ±5 — Volts Unipolar — 0 to +10 — Volts Input Impedence 4.5 5 — k Ω Input Capacitance — 6 15 pF DIGITAL INPUTS Logic Levels Logic "1" +2.0 — — Volts Logic "0" — — +0.8 Volts Logic Loading "1" — — +10 µA Logic Loading "0" — — –600 µA PERFORMANCE Resolution 12 Bits No Missing Codes (12 Bits; fin = 1MHz) Over the operating temperature range Integral Non-Linearity +25°C — ±1/4 ±3/4 LSB 0°C to +70°C — ±1/4 ±3/4 LSB –55°C to +125°C — ±1/2 ±1.5 LSB Differential Non-Linearity +25°C — ±1/4 ±3/4 LSB 0°C to +70°C — ±1/4 ±3/4 LSB –55°C to +125°C — ±1/2 ±1 LSB Full Scale Absolute Accuracy +25°C — ±0.13 ±0.25 %FSR 0°C to +70°C — ±0.15 ±0.44 %FSR –55°C to +125°C — ±0.25 ±0.78 %FSR Unipolar Zero Error † 0°C to +70°C — ±0.074 ±0.265 %FSR –55°C to +125°C — ±0.224 ±0.43 %FSR Bipolar Zero Error † 0°C to +70°C — ±0.074 ±0.166 %FSR –55°C to +125°C — ±0.124 ±0.210 %FSR Bipolar Offset Error † 0°C to +70°C — ±0.1 ±0.38 %FSR –55°C to +125°C — ±0.3 ±0.60 %FSR Gain Error † 0°C to +70°C — ±0.1 ±0.38 % –55°C to +125°C — ±0.3 ±0.60 % Internal Reference Voltage, +25°C +9.98 +10.0 +10.02 Volts Drift — ±5 ±30 ppm/°C External Current — — 1.5 mA DYNAMIC PERFORMANCE In-Band Harmonics (–0.5dB) dc to 100kHz — –81 –75 dB 100kHz to 500kHz — –75 –70 dB Total Harm. Distort. (–0.5dB) dc to 100kHz — –78 –75 dB 100kHz to 500kHz — –73 –68 dB DYNAMIC PERF. (cont) MIN. TYP. MAX. UNITS Signal-to-Noise Ratio (wo/distort., –0.5dB) dc to 100kHz 68 72 — dB 100kHz to 500kHz 67 71 — dB Signal-to-Noise Ratio (& distort., –0.5dB) dc to 100kHz 66 70 — dB 100kHz to 500kHz 66 70 — dB Two-tone Intermodulation Distortion (fin = 75kHz, 105kHz, fs = 1MHz, –0.7dB) — –88 –80 dB Two-tone Intermodulation Distortion (fin = 480kHz, 490kHz, fs = 1MHz, –0.7dB) — –68 –65 dB Input Bandwith (–3dB) Small Signal (–20dB input) 8 10 — MHz Large Signal (–0.5dB input) 6 8 — MHz Slew Rate — ±150 — V/µs Apperture Delay TIme — — 20 ns Effect. Aperture Delay Time — — 16 ns Apperture Uncertainity (Jitter) RMS — — 15 ps Peak — — ±50 ps Overvoltage Recovery Time — — 1000 ns S/H Acquisition Time 160 250 280 ns Conversion Rate (Changing Inputs) +25°C 1 — — MHz 0°C to +70°C 1 — — MHz –55°C to +125°C 1 — — MHz DIGITAL OUTPUTS Output Coding Pin 18 High Pin 18 Low Logic Level Logic "1" +2.4 — — Volts Logic "0" — — +0.4 Volts Logic Loading "1" — — –160 µA Logic Loading "0" — — +6.4 mA POWER REQUIREMENTS Power Supply Ranges +15V Supply +14.25 +15.0 +15.75 Volts –15V Supply –14.25 –15.0 –15.75 Volts +5V Supply +4.75 +5.0 +5.25 Volts Power Supply Current +15V Supply — +24 +35 mA –15V Supply — –40 –48 mA +5V Supply — +80 +95 mA Power Dissipation — 1.3 1.7 Watts Power Supply Rejection — — ±0.07 %FSR%V PHYSICAL/ENVIRONMENTAL Operating Temp. Range, Case ADS-112MC 0 — +70 °C ADS-112MM, 883 –55 — +125 °C Storage Temperature Range –65 — +150 °C Package Type 24-pin, metal-sealed, ceramic DDIP Weight 0.42 ounces (12 grams) ABSOLUTE MAXIMUM RATINGS PARAMETERS LIMITS UNITS +15V Supply (Pin 22) 0 to +18 Volts –15V Supply (Pin 24) 0 to –18 Volts +5V Supply (Pin 13) 0 to +6 Volts Digital Inputs (Pin 16, 17, 18) –0.3 to +VDD +0.3 Volts Analog Input (Pin 19) –9 to +15 Volts Lead Temp. (10 seconds) +300 °C † See Tech Note 1 6.02 (SNR + Distortion) – 1.76 + 20 log Full Scale Amplitude Actual Input Amplitude Effective bits is equal to: See Table 3 also For ±12V, +5V operation, contact DATEL Staight binary/Offset binary Complementary binary Complementary offset binary |
Số phần tương tự - ADS-112 |
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Mô tả tương tự - ADS-112 |
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