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LM9822 bảng dữ liệu(PDF) 4 Page - Texas Instruments |
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LM9822 bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 25 page 3 www.national.com Electrical Characteristics The following specifications apply for AGND=DGND=0V, VA=+5.0VDC, VD=+3.0 or +5.0VDC, fMCLK=12MHz. Boldface limits apply for TA=TJ=TMIN to TMAX; all other limits TA=TJ=25°C. (Notes 7, 8, 12 & 16) Symbol Parameter Conditions Typical (Note 9) Limits (Note 10) Units (Limits) CCD/CIS Source Requirements for Full Specified Accuracy and Dynamic Range (Note 12) VOS PEAK Sensor’s Maximum Peak Differential Signal Range Gain = 0.933 Gain = 3.0 Gain = 9.0 2.1 0.65 0.21 V V V Full Channel Linearity (In units of 12 bit LSBs) (Note 14) DNL Differential Non-Linearity +0.9 -0.4 +2 -0.9 LSB(max) INL Integral Non-Linearity Error (Note 11) ±2.2 +5 -7 LSB(max) Analog Input Characteristics OSR, OSG, OSB Input Capacitance 5 pF OSR, OSG, OSB Input Leakage Current Measured with OS = 3.5VDC CDS disabled 20 25 µA (max) CDS enabled 10 nA Coarse Color Balance PGA Characteristics Monotonicity 5 bits (min) G0 (Minimum PGA Gain) PGA Setting = 0 0.93 .90 .96 V/V (min) V/V (max) G31 (Maximum PGA Gain) PGA Setting = 31 3.0 2.95 3.07 V/V (min) V/V (max) x3 Boost Gain x3 Boost Setting On (Bit 5 of Gain Register is set) 3.0 2.86 3.08 V/V (min) V/V (max) Gain Error at any gain (Note 13) ±0.3 1.6 % (max) Static Offset DAC Characteristics (In units of 12 bit LSBs) Monotonicity 6 bits (min) Offset DAC LSB size PGA gain = 1 18.9 13 24 LSB (min) LSB (max) Offset DAC Adjustment Range PGA gain = 1 ±585 ±570 LSB (min) Positive Supply Voltage (V+=VA=VD) With Respect to GND=AGND=DGND 6.5V Voltage On Any Input or Output Pin -0.3V to V++0.3V Input Current at any pin (Note 3) ±25mA Package Input Current (Note 3) ±50mA Package Dissipation at TA = 25°C (Note 4) ESD Susceptibility (Note 5) Human Body Model 7000V Machine Model 450V Soldering Information Infrared, 10 seconds (Note 6) 235°C Storage Temperature -65°C to +150°C OperatingTemperature Range TMIN=0°C≤TA≤TMAX=+70°C VA Supply Voltage +4.75V to +5.25V VD SupplyVoltage +3.0V to +5.25V VD-VA ≤ 100mV OSR, OSG, OSB Input Voltage Range -0.05V to A + 0.05V SCLK, SDI, SEN, MCLK, VSMP, CLMP Input Voltage Range -0.05V to VD + 0.05V Absolute Maximum Ratings (Notes 1& 2) Operating Ratings (Notes 1& 2) |
Số phần tương tự - LM9822_14 |
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Mô tả tương tự - LM9822_14 |
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