(Hong Kong)
Product Summary
The LTC1279ISW#TR is a 1.4ms, 600ksps, sampling 12-bit A/D converter which draws only 60mW from a single 5V or ±5V supplies. This easy-to-use device comes complete with a 160ns sample-and-hold, a precision reference and an internally trimmed clock. Unipolar and bipolar conversion modes add to the flexibility of the ADC. The low power dissipation is reduced even more, drawing only 8.5mW in power shutdown mode. The applications of the LTC1279ISW#TR include High Speed Data Acquisition, Digital Signal Processing, Multiplexed Data Acquisition Systems, Audio and Telecom Processing, Spectrum Analysis.
Parametrics
LTC1279ISW#TR absolute maximum ratings: (1)Supply Voltage (VDD): 7V; (2)Negative Supply Voltage (VSS), Bipolar Operation Only: -6V to GND; (3)Total Supply Voltage (VDD to VSS), Bipolar Operation Only: 12V; (4)Analog Input Voltage (Note 3), Unipolar Operation: -0.3V to VDD + 0.3V; Bipolar Operation: VSS -0.3V to VDD + 0.3V; (5)Digital Input Voltage (Note 4), Unipolar Operation: -0.3V to 12V; Bipolar Operation: VSS -0.3V to 12V; (6)Digital Output Voltage, Unipolar Operation: -0.3V to VDD + 0.3V; Bipolar Operation: -0.3V to VDD + 0.3V; (7)Power Dissipation: 500mW; (8)Operating Temperature Range: 0℃ to 70℃; (9)Storage Temperature Range: -65℃ to 150℃; (10)Lead Temperature (Soldering, 10 sec): 300℃.
Features
LTC1279ISW#TR features: (1)Single Supply 5V or ±5V Operation; (2)Sample Rate: 600ksps; (3)70dB S/(N + D) and 74dB THD at Nyquist; (4)Power Dissipation: 60mW Typ; (5)Power Shutdown with Instant Wake-Up; (6)Internal Reference Can Be Overdriven Externally; (7)Internal Synchronized Clock; No Clock Required; (8)High Impedance Analog Input; (9)Input Range: 0V to 5V or ±2.5V; (10)New Flexible, Friendly Parallel Interface Eases Connections to DSPs and FIFOs; (11)24-Pin SO Wide Package.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 LTC1279ISW#TR |
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IC ADC 12BIT SAMPL SHTDWN 24SOIC |
Data Sheet |
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LTC1279ISW#TRPBF |
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IC A/DCONV SAMPLNG W/SHTDN24SOIC |
Data Sheet |
Negotiable |
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