AS1522-T vs ADS7822PBG4 Comparison
Detailed side-by-side comparison of AS1522-T by ams OSRAM and ADS7822PBG4 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
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ ActiveSpecification Comparison
| Parameter | AS1522-T | ADS7822PBG4 |
|---|---|---|
| Brand | ams OSRAM | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.15 | $2.10 |
| Resolution | 10 bits | 12 bits |
| Number of Input Channels | 2 or 4 (software-selectable) | — |
| Converter Type | SAR (Successive Approximation Register) | — |
| Architecture | Single-supply, low-power SAR | SAR (Successive Approximation) |
| Supply Voltage Range | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Throughput Rate | [DATA_NEEDED: max sample rate kSPS] | — |
| Supply Current (active) | [DATA_NEEDED: typical active current mA] | — |
| Supply Current (power-down) | < 1 µA (typical, datasheet claim) | — |
| Input Type | True differential, software-configurable unipolar/bipolar | Single-ended analog with integrated sample-and-hold |
| Reference Voltage | Internal 2.5 V (external reference supported) | — |
| Interface | SPI / QSPI / MICROWIRE-compatible serial | — |
| Package | 16-pin TSSOP | 8-PDIP (PB), 0.300 inch / 7.62 mm |
| Mounting Type | Surface Mount | Through-Hole |
| Operating Temperature Range | [DATA_NEEDED: industrial range] | — |
| RoHS Status | Compliant | Pb-free green / RoHS compliant (PBG4 suffix) |
| Shutdown Pin | Yes (active-low power-down) | — |
| Number of Channels | — | 1 input, single-ended |
| Sampling Rate | — | 200 kSPS |
| Reference Input | — | External VREF pin (ratiometric to VDD) |
| Data Interface | — | Serial SPI / QSPI / Microwire |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| Power Consumption | — | Approximately 1.5 mW at 3 V, 200 kSPS |
| Shutdown Current | — | Microwatts (per datasheet) |
| Lead-Free Finish | — | Yes (Matte Sn, Pb-free) |