ADC12132CIMSA vs ADC12138CIMSA Comparação
Comparação detalhada lado a lado de ADC12132CIMSA por Texas Instruments e ADC12138CIMSA por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | ADC12132CIMSA | ADC12138CIMSA |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | NRND | NRND |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $4,10 | $5,72 |
| Resolução | 12 bit + sign | 12-bit plus sign (13-bit dynamic range) |
| Architecture | SAR (Successive Approximation Register) | — |
| Number of Input Channels | 2 single-ended / 1 differential | 8 single-ended / 4 differential (plus COM) |
| Sampling Rate (Max) | 114 ksps | — |
| Input Type | Single-ended or differential with MUX | — |
| Data Interface | NSC MICROWIRE / SPI-compatible serial | — |
| Analog Supply Voltage | 3 V to 5.5 V | 3.0 V to 5.5 V (single supply) |
| Digital Supply Voltage | 3 V to 5.5 V (shared with analog) | Same as AVDD |
| Integral Non-Linearity (INL) | ±1 LSB (max) | — |
| Differential Non-Linearity (DNL) | [DATA_NEEDED: DNL max] | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD min] | — |
| Effective Number of Bits (ENOB) | [DATA_NEEDED: ENOB] | — |
| Power Consumption | approx. 6 mW at 5 V | — |
| Input Bandwidth | [DATA_NEEDED: input bandwidth] | — |
| Tensão de referência | External 2.5 V to VDD | — |
| Temperatura de operação | -40 C to +85 C | -40 °C to +85 °C (industrial) |
| Self-Calibration | On-chip, on power-up or on command | On-chip auto-calibration (offset + linearity) |
| Encapsulamento | 20-pin SSOP (5.30 mm body width) | 28-pin SSOP (MSA) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| Status RoHS | Compliant (per TI product page) | Non-RoHS (original); NOPB suffix is RoHS-compliant |
| Lead-Free | Yes | — |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Input MUX | — | 8-channel analog multiplexer |
| Sample/Hold | — | On-chip input sample-and-hold |
| Interface | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Daisy-Chain Support | — | Yes (multi-device serial bus) |