Part No.: | LTC1859 |
Page: | 22 Pages |
Size: | 402 KB |
Manufacturer: | Linear Technology |
Logo: | |
Views: | 2 |
Update Time: | 2023-09-18 14:25:48 |
DataSheet: | Download |
Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
LTC1859CG#PBF | Tube | 47 | LTC1859CG | 1 | 28 | 0°C ~ 70°C | 28-Lead Plastic SSOP | |
LTC1859CG#TRPBF | Reel | 2000 | LTC1859CG | 1 | 28 | 0°C ~ 70°C | 28-Lead Plastic SSOP | |
LTC1859CG#TRMPBF | Reel | 500 | LTC1859CG | 1 | 28 | 0°C ~ 70°C | 28-Lead Plastic SSOP | |
LTC1859IG#PBF | Tube | 47 | LTC1859IG | 1 | 28 | -40°C ~ 85°C | 28-Lead Plastic SSOP | |
LTC1859IG#TRPBF | Reel | 2000 | LTC1859IG | 1 | 28 | -40°C ~ 85°C | 28-Lead Plastic SSOP | |
LTC1859IG#TRMPBF | Reel | 500 | LTC1859IG | 1 | 28 | -40°C ~ 85°C | 28-Lead Plastic SSOP |
The LTC1859 is 8-channel, low power, 16-bit, 100ksps, analog-to-digital converters (ADCs). These SoftSpan™ ADCs can be software programmed for 0V to 5V, 0V to 10V, ±5V or ±10V input spans and operate from a single 5V supply. The 8-channel multiplexer can be programmed for single-ended inputs or pairs of differential inputs or combinations of both. In addition, all channels are fault protected to ±25V. A fault condition on any channel will not affect the conversion result of the selected channel.
An onboard high performance sample-and-hold and precision reference minimize external components. The low 40mW power dissipation is made even more attractive with two user selectable power shutdown modes. DC specifications include ±3LSB INL for the LTC1859.
The internal clock is trimmed for 5µs maximum conversion time and the sampling rate is guaranteed at 100ksps. A separate convert start input and data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors.