AD7730BRZ-REEL vs AD7780BRZ-REEL 비교
다음의 상세 나란히 비교: AD7730BRZ-REEL 제조: Analog Devices 및 AD7780BRZ-REEL 제조: Analog Devices. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | AD7730BRZ-REEL | AD7780BRZ-REEL |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $18.55 | $5.18 |
| 분해능 | 24-bit | 24 bits |
| ADC Architecture | Sigma-Delta | — |
| Number of Channels | 1 differential bridge input | 1 differential input |
| Output Data Rate (max) | 1.2 kSPS | — |
| Analog Supply Voltage (AVDD) | 5 V (typ) | 2.7 V to 5.25 V |
| Digital Supply Voltage (DVDD) | 3 V to 5.25 V | 2.7 V to 5.25 V |
| Power Dissipation | 125 mW (typ) | — |
| Offset Drift | < 5 nV/°C | — |
| Gain Drift | < 2 ppm/°C | — |
| Input Range | Bipolar differential (bridge sensor level) | — |
| 인터페이스 | Serial, three-wire configurable | 2-wire serial (read-only via DRDY pin) |
| 패키지 | 24-pin SOIC Wide Body (SOIC-24/RW) | 14-SOIC (R-14) narrow body |
| 실장 유형 | Surface Mount, Tape & Reel | Surface Mount |
| 동작 온도 범위 | -40 °C to +85 °C (industrial) | -40 °C to +85 °C (industrial) |
| Calibration | Self-calibration and system calibration | — |
| RoHS 상태 | Compliant | Compliant |
| Converter Type | — | Sigma-Delta (Σ-Δ) |
| 공급 전류 | — | 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) |
| Filter Type | — | Sinc³ digital filter, pin-programmable |
| Power-Down Current | — | [DATA_NEEDED: standby current] |
| MSL 레벨 | — | 1 (unlimited floor life per JEDEC J-STD-020) |