AD7983BCPZ-RL vs AD7691BCPZRL Comparison
Detailed side-by-side comparison of AD7983BCPZ-RL 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 | AD7983BCPZ-RL | AD7691BCPZRL |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.75 | $10.40 |
| Resolution | 16 bits | — |
| Architecture | SAR (Successive Approximation) | SAR (PulSAR, charge-redistribution) |
| Number of Inputs | 1 | 1 |
| Throughput / Sample Rate | 1.33 MSPS (1330 kSamples/sec) | — |
| INL (typical) | ±0.6 LSB | ±0.75 LSB |
| INL (maximum) | ±1.0 LSB | — |
| SINAD | [DATA_NEEDED: SINAD value from datasheet] | — |
| Supply Voltage (VDD) | 2.375 V to 2.625 V (single supply) | 2.3 V to 5 V |
| Reference Voltage (REF) | 2.375 V to 2.625 V (external) | — |
| Power Dissipation | 10.5 mW typical at 1.33 MSPS | — |
| Logic Interface Compatibility | 1.8 V to 5 V | — |
| Operating Temperature Range | -40 °C to +85 °C (Industrial) | — |
| Package | 10-LFCSP-WD (3x3 mm) with exposed pad | 10-LFCSP-WD (3x3 mm) with exposed pad |
| Pin/Package Compatibility | Pin-for-pin compatible with AD7982 (18-bit) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Screening Level | Industrial | — |
| MSL Level | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| Number of Bits | — | 18 |
| Sampling Rate | — | 250 kSPS |
| Input Type | — | Differential (pseudo-bipolar capable with REF) |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| INL (max) | — | ±1.5 LSB (±6 ppm of FSR) |
| 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) |