Datasheet LTC2400 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 24-Bit µPower No Latency ∆Σ™ ADC in SO-8 |
| Pages / Page | 40 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. (Notes 1, 2). … |
| File Format / Size | PDF / 481 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. (Notes 1, 2). CONVERTER CHARACTERISTICS The
Model Line for this Datasheet
Text Version of Document
LTC2400
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION (Notes 1, 2)
TOP VIEW ORDER PART NUMBER Supply Voltage (VCC) to GND...–0.3V to 7V Analog Input Voltage to GND ... – 0.3V to (VCC + 0.3V) V 1 8 F CC O LTC2400CS8 Reference Input Voltage to GND .. – 0.3V to (VCC + 0.3V) V 2 7 SCK REF LTC2400IS8 Digital Input Voltage to GND .. – 0.3V to (VCC + 0.3V) VIN 3 6 SDO Digital Output Voltage to GND ... – 0.3V to (VCC + 0.3V) GND 4 5 CS S8 PART MARKING Operating Temperature Range S8 PACKAGE LTC2400C ... 0°C to 70°C 8-LEAD PLASTIC SO 2400 LTC2400I .. – 40°C to 85°C TJMAX = 125°C, θJA = 130°C/W 2400I Storage Temperature Range ... – 65°C to 150°C Consult factory for Military grade parts. Lead Temperature (Soldering, 10 sec).. 300°C
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 Normal Mode Rejection 50Hz ±2% (Note 8) ● 110 130 dB Power Supply Rejection, DC VREF = 2.5V, VIN = 0V 100 dB Power Supply Rejection, 60Hz ±2% VREF = 2.5V, VIN = 0V, (Notes 7, 15) 110 dB Power Supply Rejection, 50Hz ±2% VREF = 2.5V, VIN = 0V, (Notes 8, 15) 110 dB
U U U U A ALOG I PUT A D REFERE CE The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Input Voltage Range (Note 14) ● – 0.125 • VREF 1.125 • VREF V VREF Reference Voltage Range ● 0.1 VCC V CS(IN) Input Sampling Capacitance 10 pF CS(REF) Reference Sampling Capacitance 15 pF IIN(LEAK) Input Leakage Current CS = VCC ● –10 1 10 nA IREF(LEAK) Reference Leakage Current VREF = 2.5V, CS = VCC ● – 10 1 10 nA 2
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION (Notes 1, 2)
TOP VIEW ORDER PART NUMBER Supply Voltage (VCC) to GND...–0.3V to 7V Analog Input Voltage to GND ... – 0.3V to (VCC + 0.3V) V 1 8 F CC O LTC2400CS8 Reference Input Voltage to GND .. – 0.3V to (VCC + 0.3V) V 2 7 SCK REF LTC2400IS8 Digital Input Voltage to GND .. – 0.3V to (VCC + 0.3V) VIN 3 6 SDO Digital Output Voltage to GND ... – 0.3V to (VCC + 0.3V) GND 4 5 CS S8 PART MARKING Operating Temperature Range S8 PACKAGE LTC2400C ... 0°C to 70°C 8-LEAD PLASTIC SO 2400 LTC2400I .. – 40°C to 85°C TJMAX = 125°C, θJA = 130°C/W 2400I Storage Temperature Range ... – 65°C to 150°C Consult factory for Military grade parts. Lead Temperature (Soldering, 10 sec).. 300°C
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 Normal Mode Rejection 50Hz ±2% (Note 8) ● 110 130 dB Power Supply Rejection, DC VREF = 2.5V, VIN = 0V 100 dB Power Supply Rejection, 60Hz ±2% VREF = 2.5V, VIN = 0V, (Notes 7, 15) 110 dB Power Supply Rejection, 50Hz ±2% VREF = 2.5V, VIN = 0V, (Notes 8, 15) 110 dB
U U U U A ALOG I PUT A D REFERE CE The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Input Voltage Range (Note 14) ● – 0.125 • VREF 1.125 • VREF V VREF Reference Voltage Range ● 0.1 VCC V CS(IN) Input Sampling Capacitance 10 pF CS(REF) Reference Sampling Capacitance 15 pF IIN(LEAK) Input Leakage Current CS = VCC ● –10 1 10 nA IREF(LEAK) Reference Leakage Current VREF = 2.5V, CS = VCC ● – 10 1 10 nA 2
