| Part Number | AD7194BCPZ | AD7134BCPZ |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. |
| Category | Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) |
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| Product Status | Active | Not For New Designs |
| Number of Bits | 24 | 24 |
| Sampling Rate (Per Second) | - | 1.5M |
| Number of Inputs | 8, 16 | 4 |
| Input Type | Differential, Pseudo-Differential | Differential, Single Ended |
| Data Interface | SPI, DSP | DSP, MICROWIRE, QSPI, Serial, SPI |
| Configuration | MUX-PGA-ADC | ADC |
| Ratio - S/H:ADC | - | 0:1 |
| Number of A/D Converters | 1 | 1 |
| Architecture | Sigma-Delta | SAR |
| Reference Type | External | External |
| Voltage - Supply, Analog | 3V ~ 5.25V | 4.5V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V | 1.65V ~ 1.95V |
| Features | PGA | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 105°C | 0°C ~ 85°C |
| Package / Case | 32-WFQFN Exposed Pad, CSP | 56-WFQFN Exposed Pad, CSP |
| Supplier Device Package | 32-LFCSP (5x5) | 56-LFCSP-WQ (8x8) |
| Mounting Type | Surface Mount | Surface Mount |