ADC12138CIWM vs ADC12L034CIWM Comparação
Comparação detalhada lado a lado de ADC12138CIWM por Texas Instruments e ADC12L034CIWM 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.
Texas Instruments
ADC12138CIWM - 12-bit+Sign 8-Ch SAR ADC, 28-SOIC | Texas Instruments
ADC12138CIWM Obsolete
Comparação de especificações
| Parâmetro | ADC12138CIWM | ADC12L034CIWM |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Obsolete | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $5,80 | $9,30 |
| Resolução | 12-bit plus sign | 12 bits + sign |
| Taxa de amostragem | 114 kSPS | — |
| Number of Input Channels | 4 differential / 8 single-ended | 4 (single-ended, pseudo-differential, or differential) |
| Architecture | SAR (Successive Approximation) | Successive-Approximation Register (SAR) |
| Input Type | Differential, Single-Ended | Differential, Pseudo-Differential, Single-Ended |
| Analog Supply Voltage | 3 V to 5.5 V (single) | 3.3 V nominal (3.0 V to 5.5 V operating range per datasheet family) |
| Digital Supply Voltage | 3 V to 5.5 V (single, same as analog) | — |
| Analog Input Range | 0 V to VREF or 0 V to 2*VREF | — |
| Tensão de referência | 2.5 V (typical internal) | — |
| DNL (Differential Nonlinearity) | +/-0.5 LSB (typical) | — |
| INL (Não linearidade integral) | +/-1 LSB (typical) | — |
| Corrente de alimentação | 1.3 mA (typical at 114 kSPS) | — |
| Temperatura de operação | -40C to +85C (industrial) | — |
| Encapsulamento | 28-pin SOIC (WM, wide-body) | 24-pin SOIC Wide (7.5 mm body width) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Self-Calibration | On-demand offset + gain auto-cal | Yes (on-chip offset + linearity) |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| Sample/Hold | Integrated | — |
| Nível MSL | 1 (unlimited) | — |
| Status RoHS | Compliant (NOPB variant) | unknown |
| Digital I/O Supply Voltage | — | 3.3 V nominal |
| Digital Interface | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Sample-and-Hold to ADC Ratio | — | 1:1 |
| Number of A/D Converters | — | 1 |
| Maximum Serial Clock | — | 5 MHz (per datasheet family) |
| Faixa de temperatura de operação | — | -40C to +85C (industrial) |
| Conversion Time | — | [DATA_NEEDED: conversion time in us] |
| Integral Nonlinearity (INL) | — | [DATA_NEEDED: INL in LSB] |
| Differential Nonlinearity (DNL) | — | [DATA_NEEDED: DNL in LSB] |
| SNR / ENOB | — | [DATA_NEEDED: SNR or ENOB] |