AD977BR vs AD977ARZ Comparison
Detailed side-by-side comparison of AD977BR by Analog Devices and AD977ARZ 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 | AD977BR | AD977ARZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Unknown |
| Converter Type | Successive-approximation ADC | — |
| Resolution | 16 bit | 16 bit |
| Throughput Rate | 100 kSPS | — |
| Input Count | 1 input | — |
| Supply Voltage | 5 V single supply | — |
| Unipolar Input Range | 0 V to 5 V and 0 V to 4 V | — |
| Bipolar Input Range | ±5 V and ±3.3 V | — |
| Interface | Serial I/O | — |
| Internal Reference | 2.5 V internal reference | — |
| External Reference Option | Available; exact ratings not provided | — |
| Power Dissipation | 100 mW maximum | — |
| Power-Down Mode | Available | Available |
| Architecture | Factory-calibrated switched-capacitor ADC | — |
| Package | 20-lead SOIC | 20-pin SOIC |
| Package Code | SOP | — |
| Terminal Form | Gull wing | — |
| Mounting Type | Surface mount | Surface mount |
| Temperature Grade | Industrial | — |
| AD977A Related Throughput | 200 kSPS for AD977A; AD977BR is 100 kSPS | — |
| Sampling Rate | — | 100 kSPS |
| Number of Inputs | — | 1 input |
| Input Type | — | Single-ended |
| ADC Architecture | — | Successive approximation, switched-capacitor |
| Analog Supply Voltage Range | — | 4.75 V to 5.25 V |
| Nominal Supply Voltage | — | 5 V |
| Internal Reference Voltage | — | 2.5 V |
| Data Interface | — | Serial |
| Maximum Power Dissipation | — | 100 mW |
| Factory Calibration | — | Factory calibrated to minimize gain, offset, and nonlinearity errors |
| Analog Inputs | — | 1 unipolar analog input |
| Operating Temperature Range | — | [DATA_NEEDED: Operating temperature range] |
| Digital Supply Voltage | — | [DATA_NEEDED: Digital supply voltage range] |
| Input Full-Scale Range | — | [DATA_NEEDED: Analog input full-scale range] |
| Input Impedance | — | [DATA_NEEDED: Input impedance] |
| SNR | — | [DATA_NEEDED: Signal-to-noise ratio] |
| INL | — | [DATA_NEEDED: Integral nonlinearity] |
| ENOB | — | [DATA_NEEDED: Effective number of bits] |
| RoHS Status | — | [DATA_NEEDED: RoHS compliance status] |