ADS8508IBDWRG4 vs ADS8509HDB Comparison
Detailed side-by-side comparison of ADS8508IBDWRG4 by Texas Instruments and ADS8509HDB by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
ADS8508IBDWRG4 - 12-Bit 250kSPS Serial CMOS ADC | Texas Instruments
ADS8508IBDWRG4 ✓ ActiveTexas Instruments
ADS8509HDB - 16-Bit 250kSPS SAR ADC, ±10V In | Texas Instruments
ADS8509HDB ✓ ActiveSpecification Comparison
| Parameter | ADS8508IBDWRG4 | ADS8509HDB |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.10 | $14.25 |
| Resolution | 12 bit | 16 bit |
| Number of Inputs | 1 | — |
| Sampling Rate | 250 kSPS | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Voltage Ranges | ±3.33 V, ±5 V, ±10 V | — |
| Input Channel Type | Single-ended, bipolar | — |
| SINAD | 73 dB | — |
| Linearity Error (Max) | 0.011% | — |
| Interface | Serial (SPI/QSPI/Microwire compatible) | — |
| Analog Supply Voltage | 5 V nominal | 5 V (single supply) |
| Digital Supply Voltage | 5 V nominal | 3 V to 5 V |
| Internal Reference | 2.5 V | 2.5 V |
| Operating Temperature | -40 °C to +85 °C (Industrial) | — |
| Package | 20-SOIC (DW), wide-body, green (RoHS) | 28-SSOP (DB) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (Pb-Free) | Compliant |
| Number of Channels | — | 1 input |
| Sample Rate | — | 250 kSPS |
| Input Type | — | Single-Ended, software-selectable bipolar ranges |
| Input Voltage Range | — | ±10 V, ±5 V, ±3.3 V (programmable via external resistor) |
| Digital Interface | — | Serial (SPI-compatible) |
| INL (Max) | — | ±1.5 LSB |
| DNL (Max) | — | ±1 LSB (16-bit, no missing codes) |
| Power Dissipation (Typical) | — | 75 mW at 250 kSPS |
| Power-Down Mode | — | Yes (NAP pin, hardware) |
| Operating Temperature Range | — | -40 °C to +175 °C (HDB high-temp grade) |