AD7944BCPZ vs AD7946BCPZ Comparison
Detailed side-by-side comparison of AD7944BCPZ by Analog Devices and AD7946BCPZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AD7944BCPZ | AD7946BCPZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Resolution | 14 Bit | 14-bit |
| Sampling Rate | 2.5 MSPS | — |
| Number of Inputs | 1 | — |
| Input Type | Pseudo-Differential | Pseudo-differential |
| Data Interface | SPI, DSP | — |
| Architecture | SAR | SAR (charge redistribution) |
| Supply Voltage - Analog | 2.5 V | — |
| Supply Voltage - Digital | 1.8 V to 2.7 V (VIO) | — |
| Power Dissipation | 15.5 mW | — |
| Operating Temperature Range | -40°C to +85°C | — |
| Package | 20-LFCSP (4x4 mm) | 10-lead LFCSP (3 mm x 3 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Reference Type | External | — |
| SNR (Signal-to-Noise Ratio) | [DATA_NEEDED: SNR value] | — |
| INL (Integral Nonlinearity) | [DATA_NEEDED: INL value] | — |
| Sample Rate (Warp mode) | — | 500 kSPS |
| Sample Rate (Normal mode) | — | 450 kSPS |
| Sample Rate (Impulse mode) | — | 380 kSPS |
| INL | — | 0.4 LSB typ, 1 LSB max |
| DNL | — | 0.25 LSB typ, 0.7 LSB max |
| Input Voltage Range | — | -0.5 V to 5.8 V |
| Supply Voltage | — | 5 V |
| Operating Temperature | — | -40°C to +85°C |
| Number of Pins | — | 10 |
| Interface | — | SPI-compatible |