Datasheet Linear Technology LTC2444 — Ficha de datos
| Fabricante | Linear Technology |
| Serie | LTC2444 |
ADC Delta Sigma de alta velocidad de 24 bits y 8/16 canales con velocidad / resolución seleccionable
Hojas de datos
Datasheet LTC2444, LTC2445, LTC2448, LTC2449
PDF, 350 Kb, Idioma: en, Archivo subido: agosto 21, 2017, Páginas: 30
24-Bit High Speed 8-/16-Channel ∆∑ ADCs with Selectable Speed/Resolution
24-Bit High Speed 8-/16-Channel ∆∑ ADCs with Selectable Speed/Resolution
Extracto del documento
Precios
Embalaje
| LTC2444CUHF#PBF | LTC2444CUHF#TRPBF | LTC2444IUHF#PBF | LTC2444IUHF#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 5x7 QFN-38 Dibujo del esquema del paquete | 5x7 QFN-38 Dibujo del esquema del paquete | 5x7 QFN-38 Dibujo del esquema del paquete | 5x7 QFN-38 Dibujo del esquema del paquete |
| Package Code | UHF | UHF | UHF | UHF |
| Package Index | 05-08-1701 | 05-08-1701 | 05-08-1701 | 05-08-1701 |
| Pin Count | 38 | 38 | 38 | 38 |
Paramétricos
| Parameters / Models | LTC2444CUHF#PBF | LTC2444CUHF#TRPBF | LTC2444IUHF#PBF | LTC2444IUHF#TRPBF |
|---|---|---|---|---|
| ADC INL, LSB | 83.8 | 83.8 | 83.8 | 83.8 |
| ADCs | 1 | 1 | 1 | 1 |
| Architecture | Delta Sigma | Delta Sigma | Delta Sigma | Delta Sigma |
| Bipolar/Unipolar Input | Unipolar | Unipolar | Unipolar | Unipolar |
| Bits, bits | 24 | 24 | 24 | 24 |
| Number of Channels | 8 | 8 | 8 | 8 |
| DNL, LSB | 1 | 1 | 1 | 1 |
| Design Tools | Linduino File | Linduino File | Linduino File | Linduino File |
| Export Control | no | no | no | no |
| Features | No Latency, 50Hz & 60Hz Rejection | No Latency, 50Hz & 60Hz Rejection | No Latency, 50Hz & 60Hz Rejection | No Latency, 50Hz & 60Hz Rejection |
| I/O | Serial SPI | Serial SPI | Serial SPI | Serial SPI |
| INL ppm, ppm | 5 | 5 | 5 | 5 |
| Input Drive | Differential, Single-Ended | Differential, Single-Ended | Differential, Single-Ended | Differential, Single-Ended |
| Input Span | В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2) | В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2) | В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2) | В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2) |
| Internal Reference | no | no | no | no |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| Power, mW | 40 | 40 | 40 | 40 |
| Simultaneous | no | no | no | no |
| Speed, ksps | 8 | 8 | 8 | 8 |
| Supply Voltage Range | 4.5V to 5.5V | 4.5V to 5.5V | 4.5V to 5.5V | 4.5V to 5.5V |
Plan ecológico
| LTC2444CUHF#PBF | LTC2444CUHF#TRPBF | LTC2444IUHF#PBF | LTC2444IUHF#TRPBF | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Otras opciones
LTC2445 LTC2445 LTC2448 LTC2448 LTC2449 LTC2449
Linea modelo
Serie: LTC2444 (4)
Clasificación del fabricante
- Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Multi Channel ADCs