AD7683ACPZRL vs AD7691BCPZRL Comparison
Detailed side-by-side comparison of AD7683ACPZRL by Analog Devices and AD7691BCPZRL 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 | AD7683ACPZRL | AD7691BCPZRL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.45 | $10.40 |
| Number of Bits | 16 | 18 |
| Sampling Rate | 100 kSPS | 250 kSPS |
| Number of Inputs | 1 | 1 |
| Input Type | Pseudo-Differential | Differential (pseudo-bipolar capable with REF) |
| Analog Input Range | 0 V to VREF (VREF up to VDD) | — |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | 2.3 V to 5 V |
| INL (B-grade, typical) | ±1 LSB | — |
| INL (B-grade, maximum) | ±3 LSB | — |
| Data Interface | SPI, QSPI, MICROWIRE, DSP serial | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Architecture | SAR (PulSAR charge-redistribution) | SAR (PulSAR, charge-redistribution) |
| Reference Voltage (VREF) | External, up to VDD | — |
| Package | 8-LFCSP-WD (3 mm × 3 mm) with exposed pad | 10-LFCSP-WD (3x3 mm) with exposed pad |
| Operating Temperature Range | -40 °C to +85 °C | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| MSL Level | 3 | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| 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) |
| Power Dissipation (typ. @ 5V, 250 kSPS) | — | 6 mW |
| Operating Temperature | — | -40C to +85C |
| Daisy-Chain Support | — | Yes (SDI input for multi-ADC 3-wire bus) |