AK9240NK vs AD7691BCPZRL Perbandingan
Perbandingan bersamaan detil AK9240NK dari AKM (Asahi Kasei Microdevices) dan AD7691BCPZRL dari Analog Devices. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | AK9240NK | AD7691BCPZRL |
|---|---|---|
| Merek | AKM (Asahi Kasei Microdevices) | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Obsolete | Aktif |
| Resolusi | 12 bits | — |
| Number of Channels | 2 (simultaneous sampling) | — |
| Laju Pengambilan Sampel | 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 | — |
| Paket | 20-QFN (3x3 mm) with exposed pad | 10-LFCSP-WD (3x3 mm) with exposed pad |
| Tipe Mounting | Surface Mount | Surface Mount |
| Rentang Suhu Kerja | [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 Kerja | — | -40C to +85C |
| Daisy-Chain Support | — | Yes (SDI input for multi-ADC 3-wire bus) |
| Level MSL | — | 3 (168 hours) |