Datasheet Texas Instruments LM12H458 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM12H458 |
Sistema de adquisición de datos de 12 bits Plus Sign con autocalibración
Hojas de datos
LM12454/LM12458/LM12H458 12-Bit + Sign Data Acq System w/Self-Calibration datasheet
PDF, 1.8 Mb, Revisión: A, Archivo publicado: feb 16, 2006
Extracto del documento
Precios
Estado
| LM12H458CIV | LM12H458CIV/NOPB | LM12H458CIVF | LM12H458CIVF/NOPB | |
|---|---|---|---|---|
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | NRND (No recomendado para nuevos diseños) | Lifebuy (El fabricante ha anunciado que el dispositivo se descontinuará, y está vigente un período de compra de por vida) |
| Disponibilidad de muestra del fabricante | No | No | Sí | No |
Embalaje
| LM12H458CIV | LM12H458CIV/NOPB | LM12H458CIVF | LM12H458CIVF/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 44 | 44 | 44 | 44 |
| Package Type | FN | FN | PGB | PGB |
| Industry STD Term | PLCC | PLCC | ||
| JEDEC Code | S-PQCC-J | S-PQCC-J | ||
| Package QTY | 25 | 25 | 96 | |
| Carrier | TUBE | TUBE | JEDEC TRAY (10+1) | |
| Device Marking | LM12H458CIV | LM12H458CIV | CIVF | >R |
| Width (mm) | 16.59 | 16.59 | 10 | 10 |
| Length (mm) | 16.59 | 16.59 | 10 | 10 |
| Thickness (mm) | 4.06 | 4.06 | 2 | 2 |
| Pitch (mm) | 1.27 | 1.27 | ||
| Max Height (mm) | 4.57 | 4.57 | ||
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM12H458CIV | LM12H458CIV/NOPB | LM12H458CIVF | LM12H458CIVF/NOPB |
|---|---|---|---|---|
| # Input Channels | 8 | 8 | 8 | 8 |
| Analog Voltage AVDD(Max), V | 5.5 | 5.5 | ||
| Analog Voltage AVDD(Max)(V) | 5.5 | 5.5 | ||
| Analog Voltage AVDD(Min), V | 3 | 3 | ||
| Analog Voltage AVDD(Min)(V) | 3 | 3 | ||
| Approx. Price (US$) | 13.70 | 1ku | 13.70 | 1ku | ||
| Architecture | SAR | SAR | SAR | SAR |
| Digital Supply(Max), V | 5.5 | 5.5 | ||
| Digital Supply(Max)(V) | 5.5 | 5.5 | ||
| Digital Supply(Min), V | 3 | 3 | ||
| Digital Supply(Min)(V) | 3 | 3 | ||
| INL(Max), +/-LSB | 1 | 1 | ||
| INL(Max)(+/-LSB) | 1 | 1 | ||
| Input Range(Max), V | 5.5 | 5.5 | ||
| Input Range(Max)(V) | 5.5 | 5.5 | ||
| Input Type | Differential,Single-Ended | Differential,Single-Ended | Differential Single-Ended | Differential Single-Ended |
| Integrated Features | N/A | N/A | ||
| Interface | Parallel | Parallel | Parallel | Parallel |
| Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | ||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | ||
| Package Group | PLCC | PLCC | PLCC | PLCC |
| Package Size: mm2:W x L, PKG | 44PLCC: 275 mm2: 16.59 x 16.59(PLCC) | 44PLCC: 275 mm2: 16.59 x 16.59(PLCC) | ||
| Package Size: mm2:W x L (PKG) | 44PLCC: 307 mm2: 17.53 x 17.53(PLCC) | 44PLCC: 307 mm2: 17.53 x 17.53(PLCC) | ||
| Power Consumption(Typ), mW | 34 | 34 | ||
| Power Consumption(Typ)(mW) | 34 | 34 | ||
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext,Int | Ext,Int | Ext Int | Ext Int |
| Resolution, Bits | 12 | 12 | ||
| Resolution(Bits) | 12 | 12 | ||
| SINAD, dB | 76.9 | 76.9 | ||
| SINAD(dB) | 76.9 | 76.9 | ||
| SNR, dB | 77.5 | 77.5 | ||
| SNR(dB) | 77.5 | 77.5 | ||
| Sample Rate (max), SPS | 182kSPS | 182kSPS | ||
| Sample Rate (max)(SPS) | 182kSPS | 182kSPS | ||
| Sample Rate(Max), MSPS | 0.182 | 0.182 | ||
| THD(Typ), dB | -85.8 | -85.8 | ||
| THD(Typ)(dB) | -85.8 | -85.8 |
Plan ecológico
| LM12H458CIV | LM12H458CIV/NOPB | LM12H458CIVF | LM12H458CIVF/NOPB | |
|---|---|---|---|---|
| RoHS | See ti.com | Obediente | Desobediente | Obediente |
| Pb gratis | Sí | No |
Notas de aplicación
- Interface LM12454/8 Data Acq Sys Chips to Microprocessors & MicrocontrollersPDF, 598 Kb, Archivo publicado: mayo 14, 2004
Linea modelo
Serie: LM12H458 (4)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)