Datasheet LTC1864, LTC1865 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | µPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP |
| Pages / Page | 24 / 4 — CONVERTER AND MULTIPILEXER CHARACTERISTICS. The |
| File Format / Size | PDF / 387 Kb |
| Document Language | English |
CONVERTER AND MULTIPILEXER CHARACTERISTICS. The
Model Line for this Datasheet
- LTC1864ACMS8#PBF LTC1864ACMS8#PBF LTC1864ACMS8#TRPBF LTC1864ACMS8#TRPBF LTC1864ACS8#PBF LTC1864ACS8#PBF LTC1864ACS8#TRPBF LTC1864ACS8#TRPBF LTC1864AHMS8#PBF LTC1864AHMS8#PBF LTC1864AHMS8#TRPBF LTC1864AHMS8#TRPBF LTC1864AIMS8#PBF LTC1864AIMS8#PBF LTC1864AIMS8#TRPBF LTC1864AIMS8#TRPBF LTC1864AIS8#PBF LTC1864AIS8#PBF LTC1864AIS8#TRPBF LTC1864AIS8#TRPBF LTC1864CMS8#PBF LTC1864CMS8#PBF LTC1864CMS8#TRPBF LTC1864CMS8#TRPBF LTC1864CS8#PBF LTC1864CS8#PBF LTC1864CS8#TRPBF LTC1864CS8#TRPBF LTC1864HMS8#PBF LTC1864HMS8#PBF LTC1864HMS8#TRPBF LTC1864HMS8#TRPBF LTC1864IMS8#PBF LTC1864IMS8#PBF LTC1864IMS8#TRPBF LTC1864IMS8#TRPBF LTC1864IS8#PBF LTC1864IS8#PBF LTC1864IS8#TRPBF LTC1864IS8#TRPBF
- LTC1865ACMS#PBF LTC1865ACMS#PBF LTC1865ACMS#TRPBF LTC1865ACMS#TRPBF LTC1865ACS8#PBF LTC1865ACS8#PBF LTC1865ACS8#TRPBF LTC1865ACS8#TRPBF LTC1865AHMS#PBF LTC1865AHMS#PBF LTC1865AHMS#TRPBF LTC1865AHMS#TRPBF LTC1865AIMS#PBF LTC1865AIMS#PBF LTC1865AIMS#TRPBF LTC1865AIMS#TRPBF LTC1865AIS8#PBF LTC1865AIS8#PBF LTC1865AIS8#TRPBF LTC1865AIS8#TRPBF LTC1865CMS#PBF LTC1865CMS#PBF LTC1865CMS#TRPBF LTC1865CMS#TRPBF LTC1865CS8#PBF LTC1865CS8#PBF LTC1865CS8#TRPBF LTC1865CS8#TRPBF LTC1865HMS#PBF LTC1865HMS#PBF LTC1865HMS#TRPBF LTC1865HMS#TRPBF LTC1865IMS#PBF LTC1865IMS#PBF LTC1865IMS#TRPBF LTC1865IMS#TRPBF LTC1865IS8#PBF LTC1865IS8#PBF LTC1865IS8#TRPBF LTC1865IS8#TRPBF
Text Version of Document
LTC1864/LTC1865
CONVERTER AND MULTIPILEXER CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VCC = 5V, VREF = 5V, fSCK = fSCK(MAX) as defi ned in Recommended Operating Conditions, unless otherwise noted. LTC1864/LTC1865 LTC1864A/LTC1865A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution l 16 16 Bits No Missing Codes Resolution l 14 15 Bits INL (Note 3) l ±8 ±6 LSB H-Grade (Note 3) l ±8.5 ±6.5 LSB Transition Noise 1.1 1.1 LSBRMS Gain Error l ±20 ±20 mV Offset Error LTC1864 SO-8 and MSOP, LTC1865 MSOP l ±2 ±5 ±2 ±5 mV LTC1865 SO-8 l ±3 ±7 ±3 ±7 mV Input Differential Voltage Range VIN = IN+ – IN– l 0 VREF 0 VREF V Absolute Input Range IN+ Input –0.05 VCC + 0.05 –0.05 VCC + 0.05 V IN– Input –0.05 VCC/2 –0.05 VCC/2 V VREF Input Range LTC1864 SO-8 and MSOP, 1 VCC 1 VCC V LTC1865 MSOP Analog Input Leakage Current (Note 4) l ±1 ±1 μA CIN Input Capacitance In Sample Mode 12 12 pF During Conversion 5 5 pF
DYNAMIC ACCURACY TA = 25°C. VCC = 5V, VREF = 5V, fSAMPLE = 250kHz, unless otherwise noted. LTC1864/LTC1865 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 87 dB S/(N + D) Signal-to-Noise Plus Distortion Ratio 10kHz Input Signal 83 dB 100kHz Input Signal 76 dB THD Total Harmonic Distortion Up to 5th Harmonic 10kHz Input Signal 88 dB 100kHz Input Signal 77 dB Full Power Bandwidth 20 MHz Full Linear Bandwidth S/(N+D) ≥ 75dB 125 kHz 18645fb 4
CONVERTER AND MULTIPILEXER CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VCC = 5V, VREF = 5V, fSCK = fSCK(MAX) as defi ned in Recommended Operating Conditions, unless otherwise noted. LTC1864/LTC1865 LTC1864A/LTC1865A PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution l 16 16 Bits No Missing Codes Resolution l 14 15 Bits INL (Note 3) l ±8 ±6 LSB H-Grade (Note 3) l ±8.5 ±6.5 LSB Transition Noise 1.1 1.1 LSBRMS Gain Error l ±20 ±20 mV Offset Error LTC1864 SO-8 and MSOP, LTC1865 MSOP l ±2 ±5 ±2 ±5 mV LTC1865 SO-8 l ±3 ±7 ±3 ±7 mV Input Differential Voltage Range VIN = IN+ – IN– l 0 VREF 0 VREF V Absolute Input Range IN+ Input –0.05 VCC + 0.05 –0.05 VCC + 0.05 V IN– Input –0.05 VCC/2 –0.05 VCC/2 V VREF Input Range LTC1864 SO-8 and MSOP, 1 VCC 1 VCC V LTC1865 MSOP Analog Input Leakage Current (Note 4) l ±1 ±1 μA CIN Input Capacitance In Sample Mode 12 12 pF During Conversion 5 5 pF
DYNAMIC ACCURACY TA = 25°C. VCC = 5V, VREF = 5V, fSAMPLE = 250kHz, unless otherwise noted. LTC1864/LTC1865 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 87 dB S/(N + D) Signal-to-Noise Plus Distortion Ratio 10kHz Input Signal 83 dB 100kHz Input Signal 76 dB THD Total Harmonic Distortion Up to 5th Harmonic 10kHz Input Signal 88 dB 100kHz Input Signal 77 dB Full Power Bandwidth 20 MHz Full Linear Bandwidth S/(N+D) ≥ 75dB 125 kHz 18645fb 4
