AK9240NK vs AD7691BCPZRL Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci AK9240NK disebabkan oleh AKM (Asahi Kasei Microdevices) dan AD7691BCPZRL disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | AK9240NK | AD7691BCPZRL |
|---|---|---|
| Merek | AKM (Asahi Kasei Microdevices) | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Obsolete | Aktif |
| Pemecahkatan | 12 bits | — |
| Number of Channels | 2 (simultaneous sampling) | — |
| kadar sampling | 1 MSPS per channel | 250 kSPS |
| Architecture | SAR (Successive Approximation Register) | SAR (PulSAR, charge-redistribution) |
| Input Type | Differential (current or voltage, selectable) | Differential (pseudo-bipolar capable with REF) |
| PGA | Integrated programmable gain amplifier | — |
| Input Configuration | PGA-ADC, 2 channels | — |
| Sample-and-Hold Ratio | 0:2 (no shared S/H; one per channel) | — |
| Data Interface | SPI | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Reference Type | [DATA_NEEDED: internal/external reference] | — |
| Analog Supply Voltage (AVDD) | 2.7 V to 5.5 V | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 5.5 V | — |
| LED Driver | Integrated | — |
| Auto Power Control (APC) | Integrated | — |
| On-Chip Filter | Band-limiting low-pass filter | — |
| Kemasan | 20-QFN (3x3 mm) with exposed pad | 10-LFCSP-WD (3x3 mm) with exposed pad |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Gambaran Suhu Operasi | [DATA_NEEDED: operating temperature range] | — |
| Status RoHS | [DATA_NEEDED: RoHS compliance status] | Compliant |
| Product Status | Obsolete | — |
| Number of Bits | — | 18 |
| Number of Inputs | — | 1 |
| INL (max) | — | ±1.5 LSB (±6 ppm of FSR) |
| INL (typical) | — | ±0.75 LSB |
| Dynamic Range | — | 102 dB (typical @ 250 kSPS) |
| Reference | — | External (REF pin, up to VDD) |
| Supply Voltage (VDD) | — | 2.3 V to 5 V |
| Power Dissipation (typ. @ 5V, 250 kSPS) | — | 6 mW |
| Suhu Operasi | — | -40C to +85C |
| Daisy-Chain Support | — | Yes (SDI input for multi-ADC 3-wire bus) |
| Aras MSL | — | 3 (168 hours) |