| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,022 pcs
|
5022 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,045 pcs
|
2045 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Architecture | |
| Data Format | |
| Data Interface | |
| Features | |
| Input Type | |
| Mounting Type | |
| Number of Channels | |
| Number of Pins | |
| Operating Temperature | |
| Power Consumption | |
| Resolution (Bits) | |
| Sampling Rate (Per Second) | |
| Supplier Device Package | |
| Type | |
| Voltage | |
| Voltage Supply Source |
The ADS7871IDB is a complete data acquisition system (DAS) from Texas Instruments, integrating a 14-bit successive approximation register (SAR) ADC, an 8-channel multiplexer, a programmable gain amplifier (PGA), and an internal reference. It operates at a sampling rate of 48 kSPS and supports both differential and single-ended inputs. The device features a SPI-compatible serial interface and operates from a single 2.7V to 5.5V supply, with typical power consumption of 8.5 mW. The PGA offers gain options of 1, 2, 4, 5, 8, 10, 16, and 20 V/V, and the internal reference can be set to 1.15V, 2.048V, or 2.5V. Additional features include an onboard oscillator, 4-bit digital I/O, and an overload indicator. The ADS7871IDB is housed in a 28-pin SSOP package (10.2 mm × 7.8 mm) and is suitable for surface-mount assembly. It is designed for low-power instrumentation, portable battery-powered systems, and smart sensor applications. The device is pin-compatible with the ADS7870 (12-bit version). Note: This product is in last-time-buy status; new designs should consider alternate parts.
| Qty | Low | High |
|---|---|---|
| 1+ | $12.63 | $12.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS7871IDB has a 14-bit resolution.
The maximum sampling rate is 48 ksps.
It has 8 input channels, configurable as differential or single-ended.
It operates from a single supply voltage of 2.7V to 5.5V for both analog and digital supplies.
The operating temperature range is -40°C to 85°C.
It is available in a 28-pin SSOP (Shrink Small Outline Package) with dimensions of 10.2 mm x 7.8 mm.
The part is listed as RoHS3 compliant with low confidence, and the MSL is 1 (unlimited).