ADS8509HDB vs ADS8508IBDWRG4 Comparison
Detailed side-by-side comparison of ADS8509HDB by Texas Instruments and ADS8508IBDWRG4 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
ADS8509HDB - 16-Bit 250kSPS SAR ADC, ±10V In | Texas Instruments
ADS8509HDB ✓ ActiveTexas Instruments
ADS8508IBDWRG4 - 12-Bit 250kSPS Serial CMOS ADC | Texas Instruments
ADS8508IBDWRG4 ✓ ActiveSpecification Comparison
| Parameter | ADS8509HDB | ADS8508IBDWRG4 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $14.25 | $7.10 |
| Resolution | 16 bit | 12 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| 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) | — |
| Internal Reference | 2.5 V | 2.5 V |
| Analog Supply Voltage | 5 V (single supply) | 5 V nominal |
| Digital Supply Voltage | 3 V to 5 V | 5 V nominal |
| 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) | — |
| Package | 28-SSOP (DB) | 20-SOIC (DW), wide-body, green (RoHS) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant (Pb-Free) |
| Number of Inputs | — | 1 |
| Sampling Rate | — | 250 kSPS |
| 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) |
| Operating Temperature | — | -40 °C to +85 °C (Industrial) |