ISL26102Low-Noise 24-bit Delta Sigma ADC | Analog to Digital Converters (ADC) | 1 | Active | The ISL26102 and ISL26104 provide a low-noise programmable gain amplifier along with a 24-bit Delta-Sigma Analog-to-Digital Converter with two channel (ISL26102) or four channel (ISL26104) differential, multiplexed inputs. The devices feature exceptional noise performance for conversion rates ranging from 2. 5Sps to 4kSps. The on-chip low-noise programmable-gain amplifier provides gains ranging from 1 to 128, which supports ±19. 5mVFS from a 5V reference. The high input impedance allows direct connection of sensors such as load cell bridges to ensure the specified measurement accuracy without additional circuitry. The Delta-Sigma ADC features a 3rd-order modulator providing up to 21. 5 bit noise-free performance (10Sps), with user-selectable word rates. The converter can be operated from an external clock source, an external crystal (typically 4. 9152MHz), or the on-chip oscillator. The ISL26102 and ISL26104 offer a simple-to-use serial interface. The ISL26102 and ISL26104 are available in a Thin Shrink Small Outline Package (TSSOP). The devices are specified for operation over the automotive temperature range (-40°C to +105°C). |
ISL26132Low-Noise 24-bit Delta Sigma ADC | Integrated Circuits (ICs) | 2 | Active | The ISL26132 and ISL26134 are complete analog front ends for high resolution measurement applications. These 24-bit Delta-Sigma Analog-to-Digital Converters include a very low-noise amplifier and are available as either two or four differential multiplexer inputs. The devices offer the same pinout as the ADS1232 and ADS1234 devices and are functionally compatible with these devices. The ISL26132 and ISL26134 offer improved noise performance at 10Sps and 80Sps conversion rates. The on-chip low-noise programmable-gain amplifier provides gains of 1x/2x/64x/128x. The 128x gain setting provides an input range of ±9. 766mVFS when using a 2. 5V reference. The high input impedance allows direct connection of sensors, such as load cell bridges to ensure the specified measurement accuracy without additional circuitry. The inputs accept signals 100mV outside the supply rails when the device is set for unity gain. The Delta-Sigma ADC features a third order modulator providing up to 21. 6-bit noise-free performance. The device can be operated from an external clock source, crystal (4. 9152MHz typical), or the on-chip oscillator. The two channel ISL26132 is available in a 24 Ld TSSOP package and the four channel ISL26134 is available in a 28 Ld TSSOP package. Both are specified for operation over the automotive temperature range (-40°C to +105°C). |
ISL26134Low-Noise 24-bit Delta Sigma ADC | Integrated Circuits (ICs) | 1 | Obsolete | The ISL26132 and ISL26134 are complete analog front ends for high resolution measurement applications. These 24-bit Delta-Sigma Analog-to-Digital Converters include a very low-noise amplifier and are available as either two or four differential multiplexer inputs. The devices offer the same pinout as the ADS1232 and ADS1234 devices and are functionally compatible with these devices. The ISL26132 and ISL26134 offer improved noise performance at 10Sps and 80Sps conversion rates. The on-chip low-noise programmable-gain amplifier provides gains of 1x/2x/64x/128x. The 128x gain setting provides an input range of ±9. 766mVFS when using a 2. 5V reference. The high input impedance allows direct connection of sensors, such as load cell bridges to ensure the specified measurement accuracy without additional circuitry. The inputs accept signals 100mV outside the supply rails when the device is set for unity gain. The Delta-Sigma ADC features a third order modulator providing up to 21. 6-bit noise-free performance. The device can be operated from an external clock source, crystal (4. 9152MHz typical), or the on-chip oscillator. The two channel ISL26132 is available in a 24 Ld TSSOP package and the four channel ISL26134 is available in a 28 Ld TSSOP package. Both are specified for operation over the automotive temperature range (-40°C to +105°C). |
ISL2631212-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels | Analog to Digital Converters (ADC) | 1 | Obsolete | The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of sampling SAR-type ADCs feature excellent linearity over supply and temperature variations, and offer versions with 1-, 2-, 4- and 8-channel single-ended inputs, and 1-, 2- and 4-channel differential inputs. A proprietary input multiplexer and combination buffer amplifier reduces the input drive requirements, resulting in lower cost and reduced board space. Specified measurement accuracy is maintained with input signals up to VDD. Members of the ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of Low-Power ADCs offer pinout intercompatibility, differing only in the analog inputs, to support quick replication of proven layouts across multiple design platforms. The serial digital interface is SPI compatible and is easily interfaced to popular FPGAs and microcontrollers. Power consumption is limited to 11mW at a sampling rate of 125kSPS, and an operating current of just 8µA typical between conversions, when configured for Auto Power-down mode. The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315, ISL26319 feature up to 5kV Human Body Model ESD survivability and are available in the popular SOIC and TSSOP packages. Performance is specified for operation over the full industrial temperature range (-40 °C to +125 °C). |
ISL2631312-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels | Analog to Digital Converters (ADC) | 2 | Obsolete | The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of sampling SAR-type ADCs feature excellent linearity over supply and temperature variations, and offer versions with 1-, 2-, 4- and 8-channel single-ended inputs, and 1-, 2- and 4-channel differential inputs. A proprietary input multiplexer and combination buffer amplifier reduces the input drive requirements, resulting in lower cost and reduced board space. Specified measurement accuracy is maintained with input signals up to VDD. Members of the ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of Low-Power ADCs offer pinout intercompatibility, differing only in the analog inputs, to support quick replication of proven layouts across multiple design platforms. The serial digital interface is SPI compatible and is easily interfaced to popular FPGAs and microcontrollers. Power consumption is limited to 11mW at a sampling rate of 125kSPS, and an operating current of just 8µA typical between conversions, when configured for Auto Power-down mode. The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315, ISL26319 feature up to 5kV Human Body Model ESD survivability and are available in the popular SOIC and TSSOP packages. Performance is specified for operation over the full industrial temperature range (-40 °C to +125 °C). |
ISL2631412-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels | Data Acquisition | 1 | Obsolete | The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of sampling SAR-type ADCs feature excellent linearity over supply and temperature variations, and offer versions with 1-, 2-, 4- and 8-channel single-ended inputs, and 1-, 2- and 4-channel differential inputs. A proprietary input multiplexer and combination buffer amplifier reduces the input drive requirements, resulting in lower cost and reduced board space. Specified measurement accuracy is maintained with input signals up to VDD. Members of the ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of Low-Power ADCs offer pinout intercompatibility, differing only in the analog inputs, to support quick replication of proven layouts across multiple design platforms. The serial digital interface is SPI compatible and is easily interfaced to popular FPGAs and microcontrollers. Power consumption is limited to 11mW at a sampling rate of 125kSPS, and an operating current of just 8µA typical between conversions, when configured for Auto Power-down mode. The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315, ISL26319 feature up to 5kV Human Body Model ESD survivability and are available in the popular SOIC and TSSOP packages. Performance is specified for operation over the full industrial temperature range (-40 °C to +125 °C). |
ISL2631512-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels | Data Acquisition | 1 | Obsolete | The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of sampling SAR-type ADCs feature excellent linearity over supply and temperature variations, and offer versions with 1-, 2-, 4- and 8-channel single-ended inputs, and 1-, 2- and 4-channel differential inputs. A proprietary input multiplexer and combination buffer amplifier reduces the input drive requirements, resulting in lower cost and reduced board space. Specified measurement accuracy is maintained with input signals up to VDD. Members of the ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of Low-Power ADCs offer pinout intercompatibility, differing only in the analog inputs, to support quick replication of proven layouts across multiple design platforms. The serial digital interface is SPI compatible and is easily interfaced to popular FPGAs and microcontrollers. Power consumption is limited to 11mW at a sampling rate of 125kSPS, and an operating current of just 8µA typical between conversions, when configured for Auto Power-down mode. The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315, ISL26319 feature up to 5kV Human Body Model ESD survivability and are available in the popular SOIC and TSSOP packages. Performance is specified for operation over the full industrial temperature range (-40 °C to +125 °C). |
ISL2631912-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels | Integrated Circuits (ICs) | 1 | Obsolete | The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of sampling SAR-type ADCs feature excellent linearity over supply and temperature variations, and offer versions with 1-, 2-, 4- and 8-channel single-ended inputs, and 1-, 2- and 4-channel differential inputs. A proprietary input multiplexer and combination buffer amplifier reduces the input drive requirements, resulting in lower cost and reduced board space. Specified measurement accuracy is maintained with input signals up to VDD. Members of the ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315 and ISL26319 family of Low-Power ADCs offer pinout intercompatibility, differing only in the analog inputs, to support quick replication of proven layouts across multiple design platforms. The serial digital interface is SPI compatible and is easily interfaced to popular FPGAs and microcontrollers. Power consumption is limited to 11mW at a sampling rate of 125kSPS, and an operating current of just 8µA typical between conversions, when configured for Auto Power-down mode. The ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315, ISL26319 feature up to 5kV Human Body Model ESD survivability and are available in the popular SOIC and TSSOP packages. Performance is specified for operation over the full industrial temperature range (-40 °C to +125 °C). |
ISL2632112-bit, 250kSPS Low-power ADC with Single-ended and Differential Inputs and Multiple Input Channels | Integrated Circuits (ICs) | 2 | Obsolete | The ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325 and ISL26329 family of sampling SAR-type ADCs feature excellent linearity over supply and temperature variations, and offer versions with 1-, 2-, 4- and 8-channel single-ended inputs, and 1-, 2- and 4-channel differential inputs. A proprietary input multiplexer and combination buffer amplifier reduces the input drive requirements, resulting in lower cost and reduced board space. Specified measurement accuracy is maintained with input signals up to VDD. Members of the The ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325 and ISL26329 family of Low-Power ADCs offer pinout intercompatibility, differing only in the analog inputs, to support quick replication of proven layouts across multiple design platforms. The serial digital interface is SPI compatible and is easily interfaced to popular FPGAs and microcontrollers. Power consumption is limited to 15mW at a sampling rate of 250kSPS, and an operating current of just 8µA typical between conversions, when configured for Auto Power-down mode. The ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325 and ISL26329 feature up to 5kV Human Body Model ESD survivability and are available in the popular SOIC and TSSOP packages. Performance is specified for operation over the full industrial temperature range (-40°C to +125°C). |
ISL2632212-bit, 250kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels | Analog to Digital Converters (ADC) | 1 | Obsolete | The ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325 and ISL26329 family of sampling SAR-type ADCs feature excellent linearity over supply and temperature variations, and offer versions with 1-, 2-, 4- and 8-channel single-ended inputs, and 1-, 2- and 4-channel differential inputs. A proprietary input multiplexer and combination buffer amplifier reduces the input drive requirements, resulting in lower cost and reduced board space. Specified measurement accuracy is maintained with input signals up to VDD. Members of the The ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325 and ISL26329 family of Low-Power ADCs offer pinout intercompatibility, differing only in the analog inputs, to support quick replication of proven layouts across multiple design platforms. The serial digital interface is SPI compatible and is easily interfaced to popular FPGAs and microcontrollers. Power consumption is limited to 15mW at a sampling rate of 250kSPS, and an operating current of just 8µA typical between conversions, when configured for Auto Power-down mode. The ISL26320, ISL26321, ISL26322, ISL26323, ISL26324, ISL26325 and ISL26329 feature up to 5kV Human Body Model ESD survivability and are available in the popular SOIC and TSSOP packages. Performance is specified for operation over the full industrial temperature range (-40°C to +125°C). |
