AD7691BCPZRL vs AD7693BCPZRL Comparison
Detailed side-by-side comparison of AD7691BCPZRL by Analog Devices and AD7693BCPZRL 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
AD7693BCPZRL - 16-Bit 500kSPS SAR ADC, 10-LFCSP | Analog Devices
AD7693BCPZRL ✓ ActiveSpecification Comparison
| Parameter | AD7691BCPZRL | AD7693BCPZRL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.40 | $7.30 |
| Number of Bits | 18 | — |
| Sampling Rate | 250 kSPS | — |
| Number of Inputs | 1 | — |
| Architecture | SAR (PulSAR, charge-redistribution) | SAR (charge redistribution) |
| Input Type | Differential (pseudo-bipolar capable with REF) | Pseudo-bipolar / differential |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | — |
| INL (max) | ±1.5 LSB (±6 ppm of FSR) | — |
| INL (typical) | ±0.75 LSB | — |
| Dynamic Range | 102 dB (typical @ 250 kSPS) | — |
| Reference | External (REF pin, up to VDD) | — |
| Supply Voltage (VDD) | 2.3 V to 5 V | — |
| Power Dissipation (typ. @ 5V, 250 kSPS) | 6 mW | — |
| Operating Temperature | -40C to +85C | — |
| Package | 10-LFCSP-WD (3x3 mm) with exposed pad | 10-LFCSP-WD (3 mm x 3 mm, exposed pad) |
| Daisy-Chain Support | Yes (SDI input for multi-ADC 3-wire bus) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | — |
| Resolution | — | 16 bits |
| Number of Channels | — | 1 |
| Conversion Rate | — | 500 kSPS |
| Analog Supply Voltage | — | 4.5 V to 5.5 V |
| Digital I/O Supply (VIO) | — | 1.8 V to VDD (5.5 V max) |
| Integral Nonlinearity (INL) | — | ±1.0 LSB typical |
| Power Consumption | — | 7 mW typical at 500 kSPS (5 V) |
| Power-Down Current | — | 1 µA maximum |
| Reference Voltage | — | 2.5 V to 5.0 V external |
| Operating Temperature Range | — | -40 °C to +85 °C |
| Interface | — | SPI/QSPI/MICROWIRE/DSP-compatible serial, with daisy-chain and BUSY indicator |
| RoHS Compliance | — | Compliant |