ADS7822PBG4 vs AS1541-BQFT Comparison
Detailed side-by-side comparison of ADS7822PBG4 by Texas Instruments and AS1541-BQFT by ams OSRAM. 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 ✓ Active
Specification Comparison
| Parameter | ADS7822PBG4 | AS1541-BQFT |
|---|---|---|
| Brand | Texas Instruments | ams OSRAM |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.10 | $2.83 |
| Resolution | 12 bits | 10 bits |
| Architecture | SAR (Successive Approximation) | — |
| Number of Channels | 1 input, single-ended | — |
| Sampling Rate | 200 kSPS | 50 ksps |
| Supply Voltage Range | 2.7 V to 5.25 V | — |
| Reference Input | External VREF pin (ratiometric to VDD) | — |
| Data Interface | Serial SPI / QSPI / Microwire | I2C (Standard 100 kHz / Fast 400 kHz) |
| Input Type | Single-ended analog with integrated sample-and-hold | — |
| Package | 8-PDIP (PB), 0.300 inch / 7.62 mm | 16-TQFN (4x4 mm) with exposed pad |
| Mounting Type | Through-Hole | Surface Mount |
| Operating Temperature | -40 C to +85 C (industrial) | — |
| Power Consumption | Approximately 1.5 mW at 3 V, 200 kSPS | — |
| Shutdown Current | Microwatts (per datasheet) | — |
| RoHS Status | Pb-free green / RoHS compliant (PBG4 suffix) | Compliant |
| Lead-Free Finish | Yes (Matte Sn, Pb-free) | — |
| Number of Input Channels | — | 4 (single-ended) |
| Converter Type | — | SAR (Successive Approximation Register) |
| 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 |
| Operating Temperature Range | — | [DATA_NEEDED: Operating Temperature Range] |
| MSL Level | — | [DATA_NEEDED: MSL Level] |
| Track-and-Hold | — | On-chip |
| Hardware Address Select | — | Yes (AS pin, supports 2 addresses) |
| Power-Down Mode | — | Yes (software-controlled) |