Datasheet LTC2404, LTC2408 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 4-/8-Channel 24-Bit µPower No Latency ∆∑TM ADCs |
| Pages / Page | 36 / 2 — ABSOLUTE MAXIMUM RATINGS. (Notes 1, 2). PACKAGE/ORDER INFORMATION. … |
| File Format / Size | PDF / 374 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS. (Notes 1, 2). PACKAGE/ORDER INFORMATION. CONVERTER CHARACTERISTICS The
Model Line for this Datasheet
Text Version of Document
LTC2404/LTC2408
W W W U ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltage (VCC) to GND...– 0.3V to 7V Operating Temperature Range Analog Input Voltage to GND ... – 0.3V to (VCC + 0.3V) LTC2404C/LTC2408C .. 0°C to 70°C Reference Input Voltage to GND .. – 0.3V to (VCC + 0.3V) LTC2404I/LTC2408I ... – 40°C to 85°C Digital Input Voltage to GND .. – 0.3V to (VCC + 0.3V) Storage Temperature Range ... – 65°C to 150°C Digital Output Voltage to GND ... – 0.3V to (VCC + 0.3V) Lead Temperature (Soldering, 10 sec).. 300°C
U W U PACKAGE/ORDER INFORMATION
TOP VIEW ORDER TOP VIEW ORDER PART NUMBER PART NUMBER GND 1 28 GND GND 1 28 GND V 2 27 CC GND LTC2404CG V 2 27 CC GND LTC2408CG V 3 26 REF FO V 3 26 F LTC2404IG REF O LTC2408IG ADCIN 4 25 SCK ADCIN 4 25 SCK GND 5 24 SDO GND 5 24 SDO GND 6 23 CSADC GND 6 23 CSADC MUXOUT 7 22 GND MUXOUT 7 22 GND V 8 21 CC DIN V 8 21 CC DIN CH0 9 20 CSMUX CH0 9 20 CSMUX CH1 10 19 CLK CH1 10 19 CLK CH2 11 18 GND CH2 11 18 GND CH3 12 17 NC CH3 12 17 CH7 NC 13 16 GND CH4 13 16 GND NC 14 15 NC CH5 14 15 CH6 G PACKAGE G PACKAGE 28-LEAD PLASTIC SSOP 28-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 130°C/W TJMAX = 125°C, θJA = 130°C/W Consult factory for Military grade parts.
U CONVERTER CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) 0.1V ≤ VREF ≤ VCC, (Note 5) ● 24 Bits Integral Nonlinearity VREF = 2.5V (Note 6) ● 2 10 ppm of VREF VREF = 5V (Note 6) ● 4 15 ppm of VREF Offset Error 2.5V ≤ VREF ≤ VCC ● 0.5 2 ppm of VREF Offset Error Drift 2.5V ≤ VREF ≤ VCC 0.01 ppm of VREF/°C Full-Scale Error 2.5V ≤ VREF ≤ VCC ● 4 10 ppm of VREF Full-Scale Error Drift 2.5V ≤ VREF ≤ VCC 0.02 ppm of VREF/°C Total Unadjusted Error VREF = 2.5V 5 ppm of VREF VREF = 5V 10 ppm of VREF Output Noise VIN = 0V (Note 13) 1.5 µVRMS Normal Mode Rejection 60Hz ±2% (Note 7) ● 110 130 dB 2
W W W U ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltage (VCC) to GND...– 0.3V to 7V Operating Temperature Range Analog Input Voltage to GND ... – 0.3V to (VCC + 0.3V) LTC2404C/LTC2408C .. 0°C to 70°C Reference Input Voltage to GND .. – 0.3V to (VCC + 0.3V) LTC2404I/LTC2408I ... – 40°C to 85°C Digital Input Voltage to GND .. – 0.3V to (VCC + 0.3V) Storage Temperature Range ... – 65°C to 150°C Digital Output Voltage to GND ... – 0.3V to (VCC + 0.3V) Lead Temperature (Soldering, 10 sec).. 300°C
U W U PACKAGE/ORDER INFORMATION
TOP VIEW ORDER TOP VIEW ORDER PART NUMBER PART NUMBER GND 1 28 GND GND 1 28 GND V 2 27 CC GND LTC2404CG V 2 27 CC GND LTC2408CG V 3 26 REF FO V 3 26 F LTC2404IG REF O LTC2408IG ADCIN 4 25 SCK ADCIN 4 25 SCK GND 5 24 SDO GND 5 24 SDO GND 6 23 CSADC GND 6 23 CSADC MUXOUT 7 22 GND MUXOUT 7 22 GND V 8 21 CC DIN V 8 21 CC DIN CH0 9 20 CSMUX CH0 9 20 CSMUX CH1 10 19 CLK CH1 10 19 CLK CH2 11 18 GND CH2 11 18 GND CH3 12 17 NC CH3 12 17 CH7 NC 13 16 GND CH4 13 16 GND NC 14 15 NC CH5 14 15 CH6 G PACKAGE G PACKAGE 28-LEAD PLASTIC SSOP 28-LEAD PLASTIC SSOP TJMAX = 125°C, θJA = 130°C/W TJMAX = 125°C, θJA = 130°C/W Consult factory for Military grade parts.
U CONVERTER CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) 0.1V ≤ VREF ≤ VCC, (Note 5) ● 24 Bits Integral Nonlinearity VREF = 2.5V (Note 6) ● 2 10 ppm of VREF VREF = 5V (Note 6) ● 4 15 ppm of VREF Offset Error 2.5V ≤ VREF ≤ VCC ● 0.5 2 ppm of VREF Offset Error Drift 2.5V ≤ VREF ≤ VCC 0.01 ppm of VREF/°C Full-Scale Error 2.5V ≤ VREF ≤ VCC ● 4 10 ppm of VREF Full-Scale Error Drift 2.5V ≤ VREF ≤ VCC 0.02 ppm of VREF/°C Total Unadjusted Error VREF = 2.5V 5 ppm of VREF VREF = 5V 10 ppm of VREF Output Noise VIN = 0V (Note 13) 1.5 µVRMS Normal Mode Rejection 60Hz ±2% (Note 7) ● 110 130 dB 2
