Datasheet LTC1605-1, LTC1605-2 (Analog Devices) - 3

LTC1605-1/LTC1605-2
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1605-1CG#PBF LTC1605-1CG#TRPBF LTC1605-1CG 28-Lead Plastic SSOP 0°C to 70°C LTC1605-1IG#PBF LTC1605-1IG#TRPBF LTC1605-1IG 28-Lead Plastic SSOP –40°C to 85°C LTC1605-2CG#PBF LTC1605-2CG#TRPBF LTC1605-2CG 28-Lead Plastic SSOP 0°C to 70°C LTC1605-2IG#PBF LTC1605-2IG#TRPBF LTC1605-2IG 28-Lead Plastic SSOP –40°C to 85°C
OBSOLETE PACKAGE
LTC1605-1CN#PBF LTC1605-1CN#TRPBF LTC1605-1CN 28-Lead PDIP 0°C to 70°C LTC1605-1IN#PBF LTC1605-1IN#TRPBF LTC1605-1IN 28-Lead PDIP –40°C to 85°C LTC1605-2CN#PBF LTC1605-2CN#TRPBF LTC1605-2CN 28-Lead PDIP 0°C to 70°C LTC1605-2IN#PBF LTC1605-2IN#TRPBF LTC1605-2IN 28-Lead PDIP –40°C to 85°C Consult factory for Military grade parts. Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on nonstandard lead based finish parts. For more information on lead free part markings, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
c onverTer characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. With external reference (Notes 5, 6). PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution l 16 Bits No Missing Codes l 15 Bits Transition Noise 1 LSBRMS Integral Linearity Error (Note 7) l ±3 LSB Zero Error Ext. Reference = 2.5V (Note 8) l ±10 mV Zero Error Drift ±2 ppm/°C Full-Scale Error Drift ±7 ppm/°C Full-Scale Error Ext. Reference = 2.5V (Notes 12, 13) l ±0.50 % Full-Scale Error Drift Ext. Reference = 2.5V ±2 ppm/°C Power Supply Sensitivity VANA = VDIG = VDD VDD = 5V ±5% (Note 9) ±8 LSB
a nalog inpuT The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Range (Note 9) 4.75V ≤ VANA ≤ 5.25V, 4.75V ≤ VDIG ≤ 5.25V LTC1605-1 l 0 to 4 V LTC1605-2 l ±4 V CIN Analog Input Capacitance 10 pF RIN Analog Input Impedance 10 kΩ 160512fa For more information www.linear.com/LTC1605-1 3