AK9240NK vs AD7691BCPZRL तुलना
विस्तृत दोनों ओर की तुलना AK9240NK द्वारा AKM (Asahi Kasei Microdevices) और AD7691BCPZRL द्वारा Analog Devices. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
विशेषता तुलना
| पैरामीटर | AK9240NK | AD7691BCPZRL |
|---|---|---|
| ब्रांड | AKM (Asahi Kasei Microdevices) | Analog Devices |
| श्रेणी | ADC/DAC | ADC/DAC |
| लाइफसाइकिल स्थिति | Obsolete | सक्रिय |
| रेज़ोल्यूशन | 12 bits | — |
| Number of Channels | 2 (simultaneous sampling) | — |
| सैंपलिंग रेट | 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 | — |
| पैकेज | 20-QFN (3x3 mm) with exposed pad | 10-LFCSP-WD (3x3 mm) with exposed pad |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| ऑपरेटिंग तापमान रेंज | [DATA_NEEDED: operating temperature range] | — |
| RoHS स्थिति | [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 |
| ऑपरेटिंग तापमान | — | -40C to +85C |
| Daisy-Chain Support | — | Yes (SDI input for multi-ADC 3-wire bus) |
| MSL स्तर | — | 3 (168 hours) |