Datasheet LTC1408 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 6 Channel, 14-Bit, 600ksps Simultaneous Sampling ADC with Shutdown |
| Seiten / Seite | 20 / 2 — ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1, 2). Order … |
| Dateiformat / Größe | PDF / 513 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE. AXI U. R TI GS. PACKAGE/ORDER I FOR ATIO. (Notes 1, 2). Order Options. CO VERTER CHARACTERISTICS The
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LTC1408
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO (Notes 1, 2)
TOP VIEW Supply Voltage (V – + – + ORDER PART DD, VCC, OVDD) .. 4V Analog Input Voltage GND CH3 CH3 GND GND CH2 CH2 GND NUMBER 16 15 14 13 12 11 10 9 (Note 3) ... – 0.3V to (V CH4+ 17 8 CH1– DD + 0.3V) CH4– 18 7 CH1+ Digital Input Voltage .. – 0.3V to (V LTC1408CUH DD + 0.3V) GND 19 6 GND Digital Output Voltage .. – 0.3V to (V LTC1408IUH DD + 0.3V) CH5+ 20 5 CH0– 33 Power Dissipation .. 100mW CH5– 21 4 CH0+ GND 22 3 OVDD Operation Temperature Range V 23 2 REF OGND QFN PART MARKING LTC1408C ... 0°C to 70°C V 24 1 CC SDO 25 26 27 28 29 30 31 32 LTC1408I .. – 40°C to 85°C DDV BIP SCK Storage Temperature Range ... – 65°C to 125°C SEL2 SEL1 SEL0 CONV DGND 1408 QFN PACKAGE 32-PIN (5mm × 5mm) PLASTIC QFN TJMAX = 125°C, θJA = 34°C/ W EXPOSED PIN IS GND (PAD 33) MUST BE SOLDERED TO PCB
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
U CO VERTER CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With internal reference, VDD = 3V, VDD = VCC = 3V. PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 14 Bits Integral Linearity Error (Note 5) ● –3 ±0.5 3 LSB Offset Error (Note 4) ● –4.5 ±1 4.5 mV Offset Match from CH0 to CH5 –3 ±0.5 3 mV Range Error (Note 4) ● –12 ±2 12 mV Range Match from CH0 to CH5 –5 ±1 5 mV Range Tempco Internal Reference (Note 4) ±15 ppm/°C External Reference ±1 ppm/°C
U U A ALOG I PUT The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With internal reference, VDD = 3V, VDD = VCC = 3V. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Differential Input Range (Notes 3, 8, 9) 2.7V ≤ VDD ≤ 3.3V 0 to 2.5 V VCM Analog Common Mode + Differential 0 to VDD V Input Range (Note 8) IIN Analog Input Leakage Current ● 1 µA CIN Analog Input Capacitance 13 pF tACQ Sample-and-Hold Acquisition Time (Note 6) ● 39 ns tAP Sample-and-Hold Aperture Delay Time 1 ns tJITTER Sample-and-Hold Aperture Delay Time Jitter 0.3 ps tSK Channel to Channel Aperture Skew 200 ps CMRR Analog Input Common Mode Rejection Ratio fIN = 100kHz, VIN = 0V to 3V –83 dB fIN = 10MHz, VIN = 0V to 3V –67 dB 1408fa 2
W W W U U W U ABSOLUTE AXI U A R TI GS PACKAGE/ORDER I FOR ATIO (Notes 1, 2)
TOP VIEW Supply Voltage (V – + – + ORDER PART DD, VCC, OVDD) .. 4V Analog Input Voltage GND CH3 CH3 GND GND CH2 CH2 GND NUMBER 16 15 14 13 12 11 10 9 (Note 3) ... – 0.3V to (V CH4+ 17 8 CH1– DD + 0.3V) CH4– 18 7 CH1+ Digital Input Voltage .. – 0.3V to (V LTC1408CUH DD + 0.3V) GND 19 6 GND Digital Output Voltage .. – 0.3V to (V LTC1408IUH DD + 0.3V) CH5+ 20 5 CH0– 33 Power Dissipation .. 100mW CH5– 21 4 CH0+ GND 22 3 OVDD Operation Temperature Range V 23 2 REF OGND QFN PART MARKING LTC1408C ... 0°C to 70°C V 24 1 CC SDO 25 26 27 28 29 30 31 32 LTC1408I .. – 40°C to 85°C DDV BIP SCK Storage Temperature Range ... – 65°C to 125°C SEL2 SEL1 SEL0 CONV DGND 1408 QFN PACKAGE 32-PIN (5mm × 5mm) PLASTIC QFN TJMAX = 125°C, θJA = 34°C/ W EXPOSED PIN IS GND (PAD 33) MUST BE SOLDERED TO PCB
Order Options
Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ Consult LTC Marketing for parts specified with wider operating temperature ranges.
U CO VERTER CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With internal reference, VDD = 3V, VDD = VCC = 3V. PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) ● 14 Bits Integral Linearity Error (Note 5) ● –3 ±0.5 3 LSB Offset Error (Note 4) ● –4.5 ±1 4.5 mV Offset Match from CH0 to CH5 –3 ±0.5 3 mV Range Error (Note 4) ● –12 ±2 12 mV Range Match from CH0 to CH5 –5 ±1 5 mV Range Tempco Internal Reference (Note 4) ±15 ppm/°C External Reference ±1 ppm/°C
U U A ALOG I PUT The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. With internal reference, VDD = 3V, VDD = VCC = 3V. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Differential Input Range (Notes 3, 8, 9) 2.7V ≤ VDD ≤ 3.3V 0 to 2.5 V VCM Analog Common Mode + Differential 0 to VDD V Input Range (Note 8) IIN Analog Input Leakage Current ● 1 µA CIN Analog Input Capacitance 13 pF tACQ Sample-and-Hold Acquisition Time (Note 6) ● 39 ns tAP Sample-and-Hold Aperture Delay Time 1 ns tJITTER Sample-and-Hold Aperture Delay Time Jitter 0.3 ps tSK Channel to Channel Aperture Skew 200 ps CMRR Analog Input Common Mode Rejection Ratio fIN = 100kHz, VIN = 0V to 3V –83 dB fIN = 10MHz, VIN = 0V to 3V –67 dB 1408fa 2