Datasheet LTC1406 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Low Power, 8-Bit, 20Msps, Sampling A/D Converter |
| 页数 / 页 | 16 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = OVDD = DVDD = … |
| 文件格式/大小 | PDF / 381 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. AVDD = OVDD = DVDD = VDD (Notes 1, 2). CO VERTER CHAR C. A TERISTICS. The
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文件文字版本
LTC1406
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION AVDD = OVDD = DVDD = VDD (Notes 1, 2)
Supply Voltage (V TOP VIEW ORDER PART DD) ... 6V Analog Input Voltage (Note 3) .. – 0.3V to (V OGND 1 24 CLK NUMBER DD + 0.3V) Digital Input Voltage (Note 4) .. – 0.3V to 10V OV 2 23 DD OF/UF Digital Output Voltage ... – 0.3V to (V SHDN 3 22 D7 LTC1406CGN DD + 0.3V) Power Dissipation .. 500mW V 4 21 BIAS D6 LTC1406IGN Ambient Operation Temperature Range V 5 20 REF D5 AGND 6 19 D4 LTC1406C.. 0°C to 70°C A + 7 18 D3 LTC1406I .. – 40°C to 85°C IN A – 8 17 IN D2 Storage Temperature Range ... – 65°C to 150°C AV 9 16 DD D1 Lead Temperature (Soldering, 10 sec).. 300°C AGND 10 15 D0 DGND 11 14 NC DV 12 13 DD NC GN PACKAGE 24-LEAD PLASTIC SSOP TJMAX = 110°C, θJA = 85°C/ W Consult factory for Military grade parts.
U CO VERTER CHAR C A TERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 8 Bits Integral Linearity Error (Note 7) ● ±0.5 ±1 LSB Differential Linearity Error ● ±0.25 ±1 LSB Offset Error (Note 8) ● ±1 ±8 LSB Gain Error With External 2.5V Reference ±1 ±5 LSB
U U A ALOG I PUT (Note 5) The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V + – IN Analog Input Span [(AIN ) – (AIN )] (Note 9) 4.75V ≤ VDD ≤ 5.25V ● ±1 V Input (A + – + – IN or AIN ) Range Voltage On Either AIN or AIN ● 0 VDD V IIN Analog Input Leakage Current CLK = 0 ● ±5 µA CIN Analog Input Capacitance CLK = 1 4 pF CLK = 0 2 pF Input Bandwidth 250 MHz tAP Sample-and-Hold Aperture Delay Time 3 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 5 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (A – + IN = AIN ) < 2.5V 60 dB VBIAS Internal Bias Voltage No Load 2.2 V 2
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION AVDD = OVDD = DVDD = VDD (Notes 1, 2)
Supply Voltage (V TOP VIEW ORDER PART DD) ... 6V Analog Input Voltage (Note 3) .. – 0.3V to (V OGND 1 24 CLK NUMBER DD + 0.3V) Digital Input Voltage (Note 4) .. – 0.3V to 10V OV 2 23 DD OF/UF Digital Output Voltage ... – 0.3V to (V SHDN 3 22 D7 LTC1406CGN DD + 0.3V) Power Dissipation .. 500mW V 4 21 BIAS D6 LTC1406IGN Ambient Operation Temperature Range V 5 20 REF D5 AGND 6 19 D4 LTC1406C.. 0°C to 70°C A + 7 18 D3 LTC1406I .. – 40°C to 85°C IN A – 8 17 IN D2 Storage Temperature Range ... – 65°C to 150°C AV 9 16 DD D1 Lead Temperature (Soldering, 10 sec).. 300°C AGND 10 15 D0 DGND 11 14 NC DV 12 13 DD NC GN PACKAGE 24-LEAD PLASTIC SSOP TJMAX = 110°C, θJA = 85°C/ W Consult factory for Military grade parts.
U CO VERTER CHAR C A TERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. (Notes 5, 6) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 8 Bits Integral Linearity Error (Note 7) ● ±0.5 ±1 LSB Differential Linearity Error ● ±0.25 ±1 LSB Offset Error (Note 8) ● ±1 ±8 LSB Gain Error With External 2.5V Reference ±1 ±5 LSB
U U A ALOG I PUT (Note 5) The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25
°
C. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V + – IN Analog Input Span [(AIN ) – (AIN )] (Note 9) 4.75V ≤ VDD ≤ 5.25V ● ±1 V Input (A + – + – IN or AIN ) Range Voltage On Either AIN or AIN ● 0 VDD V IIN Analog Input Leakage Current CLK = 0 ● ±5 µA CIN Analog Input Capacitance CLK = 1 4 pF CLK = 0 2 pF Input Bandwidth 250 MHz tAP Sample-and-Hold Aperture Delay Time 3 ns tjitter Sample-and-Hold Aperture Delay Time Jitter 5 psRMS CMRR Analog Input Common Mode Rejection Ratio – 2.5V < (A – + IN = AIN ) < 2.5V 60 dB VBIAS Internal Bias Voltage No Load 2.2 V 2