ADS8505IDWR
Active16-BIT, 250-KSPS, 1-CH SAR ADC WITH PROGRAMMABLE (±10/±5/±3.3V) INPUT RANGES AND PARALLEL INTERFACE
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ADS8505IDWR
Active16-BIT, 250-KSPS, 1-CH SAR ADC WITH PROGRAMMABLE (±10/±5/±3.3V) INPUT RANGES AND PARALLEL INTERFACE
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS8505IDWR |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | Parallel |
| Input Type | Single Ended |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 16 |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 28-SOIC |
| Package / Case [x] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External, Internal |
| Sampling Rate (Per Second) | 250 k |
| Supplier Device Package | 28-SOIC |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 1000 | $ 12.63 | |
| LCSC | Piece | 1 | $ 32.81 | |
| 10 | $ 28.74 | |||
| 30 | $ 26.32 | |||
| 100 | $ 23.88 | |||
| 500 | $ 22.75 | |||
| 1000 | $ 22.24 | |||
| Texas Instruments | LARGE T&R | 1 | $ 15.60 | |
| 100 | $ 13.63 | |||
| 250 | $ 10.51 | |||
| 1000 | $ 9.40 | |||
Description
General part information
ADS8505 Series
The ADS8505 is a complete 16-bit sampling A/D converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and 3-state output drivers.
The ADS8505 is specified at a 250-kHz sampling rate over the full temperature range. Precision resistors provide an industry standard ±10-V input range, while the innovative design allows operation from a single +5-V supply, with power dissipation under 100 mW.
The ADS8505 is available in 28-pin SOIC and 28-pin SSOP packages, both fully specified for operation over the industrial -40°C to 85°C temperature range.
Documents
Technical documentation and resources
