Datasheet Analog Devices LTC2345-18 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LTC2345-18 |
Oktaler 18-Bit-Differenzial-SoftSpan-ADC mit 200 ksps und breitem Gleichtakt-Eingangsbereich
Datenblätter
Datasheet LTC2345-18
PDF, 1.9 Mb, Sprache: en, Datei hochgeladen: Aug 20, 2017, Seiten: 40
Octal, 18-Bit, 200ksps Differential SoftSpan ADC with Wide Input Common Mode Range
Octal, 18-Bit, 200ksps Differential SoftSpan ADC with Wide Input Common Mode Range
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Status
| LTC2345CUK-18#PBF | LTC2345CUK-18#TRPBF | LTC2345HUK-18#PBF | LTC2345HUK-18#TRPBF | LTC2345IUK-18#PBF | LTC2345IUK-18#TRPBF | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Verpackung
| LTC2345CUK-18#PBF | LTC2345CUK-18#TRPBF | LTC2345HUK-18#PBF | LTC2345HUK-18#TRPBF | LTC2345IUK-18#PBF | LTC2345IUK-18#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 48 LD QFN (7x7x0.75 w/5.15mm EP) | 48 LD QFN (7x7x0.75 w/5.15mm EP) | 48 LD QFN (7x7x0.75 w/5.15mm EP) | 48 LD QFN (7x7x0.75 w/5.15mm EP) | 48 LD QFN (7x7x0.75 w/5.15mm EP) | 48 LD QFN (7x7x0.75 w/5.15mm EP) |
| Pins | 48 | 48 | 48 | 48 | 48 | 48 |
| Package Code | 05-08-1704 | 05-08-1704 | 05-08-1704 | 05-08-1704 | 05-08-1704 | 05-08-1704 |
Parameter
| Parameters / Models | LTC2345CUK-18#PBF | LTC2345CUK-18#TRPBF | LTC2345HUK-18#PBF | LTC2345HUK-18#TRPBF | LTC2345IUK-18#PBF | LTC2345IUK-18#TRPBF |
|---|---|---|---|---|---|---|
| ADC SNR in dBFS(typ), dBFS | 91.8 | 91.8 | 91.8 | 91.8 | 91.8 | 91.8 |
| Bits, bits | 18 | 18 | 18 | 18 | 18 | 18 |
| Number of Channels | 8 | 8 | 8 | 8 | 8 | 8 |
| Data Output Interface | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI |
| Device Architecture | SAR | SAR | SAR | SAR | SAR | SAR |
| INL in LSB(typ), LSBs | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Input Type | Differential | Differential | Differential | Differential | Differential | Differential |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
| Power(typ), W | 81m | 81m | 81m | 81m | 81m | 81m |
| Sample Rate(max), SPS | 200k | 200k | 200k | 200k | 200k | 200k |
Öko-Plan
| LTC2345CUK-18#PBF | LTC2345CUK-18#TRPBF | LTC2345HUK-18#PBF | LTC2345HUK-18#TRPBF | LTC2345IUK-18#PBF | LTC2345IUK-18#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC2345-18 (6)
Herstellerklassifikation
- A/D Converters (ADC) > Multi Channel A/D Converters | Simultaneous Sampling A/D Converters