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