AD977ABR vs AD977AR Comparison
Detailed side-by-side comparison of AD977ABR by Analog Devices and AD977AR 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 | AD977ABR | AD977AR |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Unknown |
| Resolution | 16 bit | 16 bit |
| Architecture | Successive Approximation (SAR) | — |
| Number of Channels | 1 | — |
| Throughput Rate | 200 kSPS | 100 kSPS for AD977; 200 kSPS for AD977A |
| Supply Voltage | +5 V single | 5 V single supply |
| Power Dissipation (max) | 100 mW | — |
| Power-Down Mode Current | 50 µW (typical) | — |
| Input Ranges (unipolar) | 0 V to 5 V; 0 V to 4 V | — |
| Input Ranges (bipolar) | ±5 V; ±3.3 V | — |
| Digital Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Aperture Delay | 5 ns | — |
| Track-and-Hold Bandwidth | 2 MHz | — |
| Package | 20-pin SOIC (R-20), wide-body | 20-pin SOIC |
| Operating Temperature Range | -40 °C to +85 °C (industrial) | — |
| Mounting Type | Surface Mount | — |
| Lead-Free / RoHS | Compliant | — |
| ADC Type | — | Successive-approximation switched-capacitor ADC |
| Input Channels | — | 1 input |
| Input Type | — | Single ended |
| Internal Reference | — | 2.5 V internal reference |
| Reference Type | — | External or internal |
| Data Interface | — | High-speed serial interface |
| Input Ranges | — | Unipolar: 0 V to 5 V and 0 V to 4 V; bipolar: ±5 V and ±3.3 V |
| Power Dissipation | — | 100 mW maximum |
| Power-Down Mode | — | Available |
| Factory Calibration | — | Factory calibrated |
| Mounting Style | — | Surface mount |
| Series | — | AD977 |
| Operating Voltage | — | [DATA_NEEDED: operating voltage range] |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Analog Input Absolute Maximum Voltage | — | [DATA_NEEDED: analog input absolute maximum voltage] |
| ENOB | — | [DATA_NEEDED: effective number of bits] |
| SNR | — | [DATA_NEEDED: signal-to-noise ratio] |
| INL | — | [DATA_NEEDED: integral nonlinearity] |
| DNL | — | [DATA_NEEDED: differential nonlinearity] |
| Input Impedance | — | [DATA_NEEDED: input impedance] |
| Sampling Capacitance | — | [DATA_NEEDED: sampling capacitance] |
| Serial Interface Mode | — | [DATA_NEEDED: serial interface mode] |
| Lead Length | — | [DATA_NEEDED: lead length] |
| RoHS Status | — | unknown |
| REACH Status | — | unknown |
| AEC-Q100 Qualification | — | not_applicable |
| MSL | — | [DATA_NEEDED: moisture sensitivity level] |
| Tube Standard Quantity | — | [DATA_NEEDED: standard tube quantity] |