AD7770ACPZ vs AD7771BCPZ Comparison
Detailed side-by-side comparison of AD7770ACPZ by Analog Devices and AD7771BCPZ 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
AD7770ACPZ - 8-Ch 24-Bit 32kSPS Simultaneous-Sampling Sigma-Delta ADC | ADI
AD7770ACPZ ✓ ActiveAnalog Devices
AD7771BCPZ - 8-Ch 24-Bit 128kSPS Sigma-Delta ADC | Analog Devices
AD7771BCPZ ✓ ActiveSpecification Comparison
| Parameter | AD7770ACPZ | AD7771BCPZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.60 | $25.30 |
| Resolution | 24-bit | 24 bit |
| Number of Channels | 8 | 8 |
| Sampling Architecture | Sigma-Delta, simultaneous sampling | — |
| Maximum Output Data Rate (per channel) | 32 kSPS | — |
| Input Type | Single-ended or true differential | Single-ended or true differential |
| Programmable Gain (PGA) | 1, 2, 4, 8 | — |
| Differential DC Input Current | ±4 nA | — |
| Single-Ended DC Input Current | ±8 nA | — |
| Sample Rate Converter (SRC) Resolution | Up to 15.2 × 10⁻⁶ SPS | — |
| Digital Filter | Low-latency sinc3, plus decimation FIR options | — |
| Package | 64-LFCSP (9x9 mm) | 64-LFCSP (9 mm x 9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40C to +125C | -40 degree C to +125 degree C |
| Interface | SPI / QSPI / MICROWIRE / DSP-compatible serial | SPI |
| Supply Voltage | [DATA_NEEDED: supply voltage] | — |
| RoHS Status | Compliant | Compliant |
| ADC Architecture | — | Sigma-Delta |
| Sampling Mode | — | Simultaneous sampling |
| PGA Gain Options | — | 1, 2, 4, 8 (per channel) |
| Output Data Rate (max) | — | 128 kSPS per channel |
| DC Input Current, Differential | — | +/-4 nA |
| DC Input Current, Single-ended | — | +/-8 nA |
| Sampling Rate Resolution (SRC) | — | Up to 15.2 x 10^-6 SPS |
| Filter Paths | — | Low-latency sinc3 and sinc5 |
| Internal Reference Voltage | — | 2.5 V |
| Reference Temperature Coefficient | — | +/-10 ppm/degree C (typical) |
| SNR | — | 106 dB (typical, per datasheet typical operating conditions) |
| Supply Voltage (AVDD) | — | 3.0 V to 3.6 V |
| Package Height | — | 0.73 mm |