ADS8505IDBRG4 vs ADS8509HDB Comparison
Detailed side-by-side comparison of ADS8505IDBRG4 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
ADS8505IDBRG4 - 16-Bit 250kSPS SAR ADC w/Parallel Interface | TI
ADS8505IDBRG4 ✓ ActiveTexas Instruments
ADS8509HDB - 16-Bit 250kSPS SAR ADC, ±10V In | Texas Instruments
ADS8509HDB ✓ ActiveSpecification Comparison
| Parameter | ADS8505IDBRG4 | ADS8509HDB |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $30.86 | $14.25 |
| Resolution | 16 bit | 16 bit |
| Sample Rate | 250 kSPS | 250 kSPS |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Channels | 1 | 1 input |
| Input Voltage Range | ±10 V / ±5 V / ±3.3 V (software selectable) | ±10 V, ±5 V, ±3.3 V (programmable via external resistor) |
| Analog Supply Voltage | 5 V | 5 V (single supply) |
| Digital Interface | Parallel (16-bit + control) | Serial (SPI-compatible) |
| Internal Reference | 2.5 V | 2.5 V |
| INL (Max) | ±1.5 LSB | ±1.5 LSB |
| SFDR | 105 dB at 250 kSPS | — |
| Operating Temperature | -40 °C to +85 °C (industrial) | — |
| Package | 28-SSOP (DB) | 28-SSOP (DB) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (1 year floor life) | — |
| RoHS Status | Compliant | Compliant |
| Input Type | — | Single-Ended, software-selectable bipolar ranges |
| Digital Supply Voltage | — | 3 V to 5 V |
| 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) |