AD7641BCPZRL vs AD7666ACPZRL Comparison
Detailed side-by-side comparison of AD7641BCPZRL by Analog Devices and AD7666ACPZRL by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
AD7641BCPZRL - 18-Bit 2MSPS PulSAR Bipolar ADC | Analog Devices
AD7641BCPZRL ✓ ActiveSpecification Comparison
| Parameter | AD7641BCPZRL | AD7666ACPZRL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $19.80 | $12.45 |
| Resolution | 18 bits | 16 bits |
| Sampling Rate | 2 MSPS | 500 kSPS |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Input Channels | 1 differential/single-ended | — |
| Input Voltage Range | ±10 V, ±5 V, 0-10 V, 0-5 V (software/pin programmable) | — |
| INL (Integral Non-Linearity) | ±1.75 LSB (typ, ≈7 ppm of FS) | — |
| DNL (Differential Non-Linearity) | +2/-1 LSB (no missing codes) | — |
| Analog Supply Voltage | 5 V | — |
| Digital Supply Voltage | 2.5 V | — |
| Reference Voltage | Internal 2.5 V (external capable) | — |
| Data Interface | Parallel / serial SPI-compatible | Parallel (16-bit) / Serial |
| Process Technology | PulSAR iCMOS | — |
| Package | 48-LFCSP-VQ (7x7 mm) with exposed pad | 48-LFCSP-VQ (7x7 mm) with EP |
| Operating Temperature | -40 °C to +85 °C | -40C to +125C |
| RoHS Status | Compliant | Compliant |
| Number of Inputs | — | 1 |
| Input Type | — | Unipolar, single-ended |
| Internal Reference | — | 2.5 V |
| Reference Drift (typ) | — | 3 ppm/C |
| Reference Drift (max) | — | 15 ppm/C |
| INL (max) | — | +/-2.0 LSB (+/-0.0038% FS) |
| Analog Supply | — | 5 V |
| Mounting Type | — | Surface Mount |
| Packaging | — | Tape & Reel (TR) |
| Input Range | — | 0 V to VREF |