ADC121S051CISDX vs ADC121S021CISDX Comparaison
Comparaison détaillée côte à côte de ADC121S051CISDX par Texas Instruments et ADC121S021CISDX par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Texas Instruments
ADC121S051CISDX - 12-Bit 200-500ksps Differential Input ADC | Texas Instruments
ADC121S051CISDX ✓ ActifTexas Instruments
ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments
ADC121S021CISDX ObsoleteComparaison des spécifications
| Paramètre | ADC121S051CISDX | ADC121S021CISDX |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,55 | $1,85 |
| Manufacturer | Texas Instruments | — |
| Part Family | ADC121S051 (pin-compatible ADC121Sxx1 series) | — |
| Résolution | 12 bits | 12 bit |
| Number of Channels | 1 (single-ended or differential input) | 1 |
| Sample Rate Range | 200 ksps to 500 ksps | 50 ksps to 200 ksps |
| Architecture | SAR (Successive Approximation Register) | — |
| Input Type | Differential (pseudo-differential capable) | — |
| Supply Voltage (VA) | +2.7 V to +5.25 V (single supply) | — |
| Power Consumption at 3.6 V | 1.7 mW (typical) | — |
| Power Consumption at 5.25 V | 8.7 mW (typical) | — |
| Digital Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | — |
| Output Format | Straight binary (MSB-first) | — |
| Plage de température de fonctionnement | -40 C to +85 C (industrial) | — |
| Boîtier | 6-pin LLP/WSON (2.2 x 2.5 mm) with exposed pad | 6-pin WSON (2.2 x 2.5 mm) with exposed thermal pad |
| Type de montage | Surface Mount | — |
| Niveau MSL | 1 (per data) | — |
| Statut RoHS | Compliant (lead-free) | Compliant (/NOPB variant) |
| Plage de tension d'entrée | 0 V to VA (full-scale) | 0 V to V_REF |
| Linearity Error (INL) | [DATA_NEEDED: INL LSB value] | — |
| Screening Level | Industrial | — |
| Converter Type | — | SAR (Successive Approximation Register) |
| Supply Voltage (V_A) | — | 2.7 V to 5.25 V |
| Supply Current (200 ksps, 3 V) | — | 1.4 mW typical |
| Analog Input Type | — | Single-ended (pseudo-differential) |
| Tension de référence | — | V_REF (external) or V_A |
| INL (max) | — | ±1 LSB |
| DNL (max) | — | +1.5 / -1 LSB |
| SINAD | — | 72 dB typical at 200 ksps |
| Serial Interface | — | SPI / QSPI / MICROWIRE-compatible (3-wire: CS, SCLK, DOUT) |
| SCLK Frequency (max) | — | 20 MHz |
| Température de fonctionnement | — | -40C to +85C (industrial) |
| Power-Down Current | — | Microampere-level (see datasheet) |