Datasheet LTC1282 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 3V 140ksps 12-Bit Sampling A/D Converter with Reference |
| 页数 / 页 | 24 / 2 — ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1 and 2). CO … |
| 文件格式/大小 | PDF / 370 Kb |
| 文件语言 | 英语 |
ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1 and 2). CO VERTER CHAR C
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LTC1282
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO (Notes 1 and 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 12V PART NUMBER Negative Supply Voltage (V AIN 1 24 VDD SS) ... – 6V to GND VREF 2 23 V Total Supply Voltage (V SS DD to VSS) .. 12V AGND 3 22 BUSY LTC1282ACN Analog Input Voltage D11 (MSB) 4 21 CS LTC1282BCN (Note 3) .. V D10 5 20 RD SS – 0.3V to VDD + 0.3V LTC1282ACSW Digital Input Voltage (Note 4) ... V D9 6 19 HBEN SS – 0.3V to 12V D8 7 18 NC LTC1282BCSW Digital Output Voltage D7 8 17 NC (Note 3) .. VSS – 0.3V to VDD + 0.3V D6 9 16 D0/8 Power Dissipation ... 500mW D5 10 15 D1/9 D4 11 14 D2/10 Specified Temperature Range (Note 14) ... 0°C to 70°C DGND 12 13 D3/11 Operating Temperature Range N PACKAGE SW PACKAGE LTC1282AC, LTC1282BC ... 0°C to 70°C 24-LEAD PDIP 24-LEAD PLASTIC SO WIDE Storage Temperature Range .. – 65°C to 150°C TJMAX = 110°C, θJA = 100°C/W (N) Lead Temperature (Soldering, 10 sec)... 300°C TJMAX = 110°C, θJA = 130°C/W (SW) Consult factory for Industrial and Military grade parts. (Note 14)
U CO VERTER CHAR C A TERISTICS With Internal Reference (Notes 5 and 6) LTC1282A LTC1282B PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 12 12 Bits Integral Linearity Error (Note 7) ±1/2 ±1 LSB Commercial ● ±1/2 ±1 LSB Military ● ±3/4 ±1 LSB Differential Linearity Error Commercial ● ±3/4 ±1 LSB Military ● ±1 ±1 LSB Offset Error (Note 8) ±3 ±4 LSB ● ±4 ±6 LSB Gain Error ±10 ±15 LSB Gain Error Tempco IOUT(REF) = 0 ● ±5 ±25 ±10 ±45 ppm/°C Power Supply Rejection (Note 9) VDD ±10% ±0.3 ±0.3 LSB (Note 10) VSS ±10% ±0.1 ±0.1 LSB
U W DY A IC ACCURACY (Note 5) LTC1282A/LTC1282B SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
S/(N + D) Signal-to-Noise Plus Distortion Ratio 10kHz/70kHz Input Signal 71/69 dB THD Total Harmonic Distortion 10kHz/70kHz Input Signal, Up to 5th Harmonic – 82/– 77 dB Peak Harmonic or Spurious Noise 10kHz/70kHz Input Signal – 82/– 77 dB IMD Intermodulation Distortion fIN1 = 19.0kHz, fIN2 = 20.6kHz – 78 dB Full Power Bandwidth 4 MHz Full Linear Bandwidth (S/(N + D) ≥ 68dB) 200 kHz 2
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO (Notes 1 and 2)
TOP VIEW ORDER Supply Voltage (VDD) .. 12V PART NUMBER Negative Supply Voltage (V AIN 1 24 VDD SS) ... – 6V to GND VREF 2 23 V Total Supply Voltage (V SS DD to VSS) .. 12V AGND 3 22 BUSY LTC1282ACN Analog Input Voltage D11 (MSB) 4 21 CS LTC1282BCN (Note 3) .. V D10 5 20 RD SS – 0.3V to VDD + 0.3V LTC1282ACSW Digital Input Voltage (Note 4) ... V D9 6 19 HBEN SS – 0.3V to 12V D8 7 18 NC LTC1282BCSW Digital Output Voltage D7 8 17 NC (Note 3) .. VSS – 0.3V to VDD + 0.3V D6 9 16 D0/8 Power Dissipation ... 500mW D5 10 15 D1/9 D4 11 14 D2/10 Specified Temperature Range (Note 14) ... 0°C to 70°C DGND 12 13 D3/11 Operating Temperature Range N PACKAGE SW PACKAGE LTC1282AC, LTC1282BC ... 0°C to 70°C 24-LEAD PDIP 24-LEAD PLASTIC SO WIDE Storage Temperature Range .. – 65°C to 150°C TJMAX = 110°C, θJA = 100°C/W (N) Lead Temperature (Soldering, 10 sec)... 300°C TJMAX = 110°C, θJA = 130°C/W (SW) Consult factory for Industrial and Military grade parts. (Note 14)
U CO VERTER CHAR C A TERISTICS With Internal Reference (Notes 5 and 6) LTC1282A LTC1282B PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 12 12 Bits Integral Linearity Error (Note 7) ±1/2 ±1 LSB Commercial ● ±1/2 ±1 LSB Military ● ±3/4 ±1 LSB Differential Linearity Error Commercial ● ±3/4 ±1 LSB Military ● ±1 ±1 LSB Offset Error (Note 8) ±3 ±4 LSB ● ±4 ±6 LSB Gain Error ±10 ±15 LSB Gain Error Tempco IOUT(REF) = 0 ● ±5 ±25 ±10 ±45 ppm/°C Power Supply Rejection (Note 9) VDD ±10% ±0.3 ±0.3 LSB (Note 10) VSS ±10% ±0.1 ±0.1 LSB
U W DY A IC ACCURACY (Note 5) LTC1282A/LTC1282B SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
S/(N + D) Signal-to-Noise Plus Distortion Ratio 10kHz/70kHz Input Signal 71/69 dB THD Total Harmonic Distortion 10kHz/70kHz Input Signal, Up to 5th Harmonic – 82/– 77 dB Peak Harmonic or Spurious Noise 10kHz/70kHz Input Signal – 82/– 77 dB IMD Intermodulation Distortion fIN1 = 19.0kHz, fIN2 = 20.6kHz – 78 dB Full Power Bandwidth 4 MHz Full Linear Bandwidth (S/(N + D) ≥ 68dB) 200 kHz 2