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).
24 Bit Analog to Digital Converter 4 Input 1 Sigma-Delta 28-TSSOP
24 Bit Analog to Digital Converter 4 Input 1 Sigma-Delta 28-TSSOP
IC ADC 24BIT SIGMA-DELTA 28TSSOP
IC ADC 24BIT SIGMA-DELTA 28TSSOP
| Renesas Electronics Corporation | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips |
| Product Number | ISL26104AVZ-T7A | ISL26104AVZ-T7ATR-ND | ISL26104AVZ-T7A | ISL26104AVZ-T7A | ISL26104AVZ-T7A |
| Product Name | Low-Noise 24-bit Delta Sigma ADC | Analog to Digital Converters (ADC) | Analog to Digital Converters (ADC) | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) |
| Package Type | TSSOP | TSSOP; "28-TSSOP (0.173"", 4.40mm Width)" | SOP; SSOP; TSSOP; 28-TSSOP (0.173\", 4.40mm Width) | 28-TSSOP (0.173\", 4.40mm Width) | |
| Resolution | 24 bits | 24 bits | 24 bits | ||
| Dissipation | 33.75 milliwatts | ||||
| Interface Type | SPI; SPI | SPI; SPI | |||
| Packing Method | Tape Reel | Tape Reel; Tape & Reel (TR) | Tape Reel; Tape & Reel (TR) |
