AD7780BRZ-REEL vs AD7776ARZ-REEL 对比
详细并排对比 AD7780BRZ-REEL 出自 Analog Devices 和 AD7776ARZ-REEL 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Analog Devices
AD7780BRZ-REEL - 24-Bit Pin-Prog Low-Power Sigma-Delta ADC | ADI
AD7780BRZ-REEL ✓ 量产中Analog Devices
AD7776ARZ-REEL - 10-Bit High-Speed SAR ADC, 24-SOIC | Analog Devices
AD7776ARZ-REEL ✓ 量产中规格对比
| 参数 | AD7780BRZ-REEL | AD7776ARZ-REEL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.18 | $4.25 |
| 分辨率 | 24 bits | 10 bit |
| Converter Type | Sigma-Delta (Σ-Δ) | — |
| Number of Channels | 1 differential input | — |
| Analog Supply Voltage (AVDD) | 2.7 V to 5.25 V | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 5.25 V | — |
| 电源电流 | 330 µA typical | — |
| On-board PGA Gain Range | 1 to 128 (pin-programmable, 1/2/4/8/16/32/64/128) | — |
| Update Rate | 10 Hz (low-noise) or 16.7 Hz (low-power) | — |
| Reference Input | External or AVDD-tied | — |
| On-chip Oscillator | Yes (no external crystal required) | — |
| Common-Mode Rejection (50 Hz / 60 Hz) | [DATA_NEEDED: CMRR at 50/60 Hz from datasheet] | — |
| Output Data Rate Resolution | 20 bits noise-free (typical, G=128) | — |
| 封装 | 14-SOIC (R-14) narrow body | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40 °C to +85 °C (industrial) | -40 C to +85 C (Industrial) |
| Filter Type | Sinc³ digital filter, pin-programmable | — |
| 接口 | 2-wire serial (read-only via DRDY pin) | — |
| Power-Down Current | [DATA_NEEDED: standby current] | — |
| RoHS 状态 | Compliant | Compliant (per DigiKey listing) |
| MSL 等级 | 1 (unlimited floor life per JEDEC J-STD-020) | — |
| Number of Input Channels | — | 1 |
| Converter Architecture | — | SAR (Successive Approximation) |
| Data Interface | — | Parallel |
| 封装 / 外壳 | — | 24-SOIC (0.295 inch / 7.50 mm wide body) |
| 引脚数 | — | 24 |
| Package Code | — | SOP / RECTANGULAR |
| Terminal Form | — | GULL WING |
| 电源电压 | — | 5 V |
| Process Technology | — | CMOS |
| Temperature Grade | — | Industrial |
| Packaging | — | Tape & Reel (TR) |