AS1541-BQFT vs ADS7822PBG4 Comparison
Detailed side-by-side comparison of AS1541-BQFT 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 | AS1541-BQFT | ADS7822PBG4 |
|---|---|---|
| Brand | ams OSRAM | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.83 | $2.10 |
| Resolution | 10 bits | 12 bits |
| Number of Input Channels | 4 (single-ended) | — |
| Converter Type | SAR (Successive Approximation Register) | — |
| Sampling Rate | 50 ksps | 200 kSPS |
| Data Interface | I2C (Standard 100 kHz / Fast 400 kHz) | Serial SPI / QSPI / Microwire |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Supply Current (typ) | 1.5 mA at 50 ksps | — |
| Internal Reference | 2.5 V | — |
| External Reference Support | Yes | — |
| Input Configuration | Single-ended, software-selected via MUX | — |
| Package | 16-TQFN (4x4 mm) with exposed pad | 8-PDIP (PB), 0.300 inch / 7.62 mm |
| Mounting Type | Surface Mount | Through-Hole |
| Operating Temperature Range | [DATA_NEEDED: Operating Temperature Range] | — |
| MSL Level | [DATA_NEEDED: MSL Level] | — |
| RoHS Status | Compliant | Pb-free green / RoHS compliant (PBG4 suffix) |
| Track-and-Hold | On-chip | — |
| Hardware Address Select | Yes (AS pin, supports 2 addresses) | — |
| Power-Down Mode | Yes (software-controlled) | — |
| Architecture | — | SAR (Successive Approximation) |
| Number of Channels | — | 1 input, single-ended |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Reference Input | — | External VREF pin (ratiometric to VDD) |
| Input Type | — | Single-ended analog with integrated sample-and-hold |
| 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) |