Datasheet Linear Technology LTC2321-14 — Ficha de datos
Fabricante | Linear Technology |
Serie | LTC2321-14 |
Dual, 14 bits + signo, ADC de entrada diferencial de 2 Msps con amplio rango de modo común de entrada
Hojas de datos
Datasheet LTC2321-14
PDF, 2.6 Mb, Idioma: en, Archivo subido: oct 19, 2017, Páginas: 28
Dual, 14-Bit + Sign, 2Msps Differential Input ADC with Wide Input Common Mode Range
Dual, 14-Bit + Sign, 2Msps Differential Input ADC with Wide Input Common Mode Range
Extracto del documento
Precios
Embalaje
LTC2321CUFD-14#PBF | LTC2321CUFD-14#TRPBF | LTC2321HUFD-14#PBF | LTC2321HUFD-14#TRPBF | LTC2321IUFD-14#PBF | LTC2321IUFD-14#TRPBF | |
---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 |
Package | 4x5 QFN-28 Dibujo del esquema del paquete | 4x5 QFN-28 Dibujo del esquema del paquete | 4x5 QFN-28 Dibujo del esquema del paquete | 4x5 QFN-28 Dibujo del esquema del paquete | 4x5 QFN-28 Dibujo del esquema del paquete | 4x5 QFN-28 Dibujo del esquema del paquete |
Package Code | UFD | UFD | UFD | UFD | UFD | UFD |
Package Index | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 |
Pin Count | 28 | 28 | 28 | 28 | 28 | 28 |
Paramétricos
Parameters / Models | LTC2321CUFD-14#PBF | LTC2321CUFD-14#TRPBF | LTC2321HUFD-14#PBF | LTC2321HUFD-14#TRPBF | LTC2321IUFD-14#PBF | LTC2321IUFD-14#TRPBF |
---|---|---|---|---|---|---|
ADC INL, LSB | 1 | 1 | 1 | 1 | 1 | 1 |
ADCs | 2 | 2 | 2 | 2 | 2 | 2 |
Architecture | SAR | SAR | SAR | SAR | SAR | SAR |
Bipolar/Unipolar Input | Unipolar, Bipolar | Unipolar, Bipolar | Unipolar, Bipolar | Unipolar, Bipolar | Unipolar, Bipolar | Unipolar, Bipolar |
Bits, bits | 14 | 14 | 14 | 14 | 14 | 14 |
Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 |
DNL, LSB | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Demo Boards | DC1996A-D | DC1996A-D | DC1996A-D | DC1996A-D | DC1996A-D | DC1996A-D |
Export Control | no | no | no | no | no | no |
Features | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling |
I/O | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI | Serial LVDS, Serial SPI |
Input Drive | Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential | Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential | Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential | Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential | Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential | Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential |
Input Span | 0V to 2.048V, 0V to 4.096V, В±2.048V, В±4.096V, В±5V | 0V to 2.048V, 0V to 4.096V, В±2.048V, В±4.096V, В±5V | 0V to 2.048V, 0V to 4.096V, В±2.048V, В±4.096V, В±5V | 0V to 2.048V, 0V to 4.096V, В±2.048V, В±4.096V, В±5V | 0V to 2.048V, 0V to 4.096V, В±2.048V, В±4.096V, В±5V | 0V to 2.048V, 0V to 4.096V, В±2.048V, В±4.096V, В±5V |
Internal Reference | yes | yes | yes | yes | yes | yes |
Latency | 1 | 1 | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
Power, mW | 37 | 37 | 37 | 37 | 37 | 37 |
SFDR, dB | 88 | 88 | 88 | 88 | 88 | 88 |
SINAD, dB | 80 | 80 | 80 | 80 | 80 | 80 |
SNR, dB | 80 | 80 | 80 | 80 | 80 | 80 |
Simultaneous | yes | yes | yes | yes | yes | yes |
Speed, ksps | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
Supply Voltage Range | 3.3V, 5V | 3.3V, 5V | 3.3V, 5V | 3.3V, 5V | 3.3V, 5V | 3.3V, 5V |
THD dB, dB | -90 | -90 | -90 | -90 | -90 | -90 |
Plan ecológico
LTC2321CUFD-14#PBF | LTC2321CUFD-14#TRPBF | LTC2321HUFD-14#PBF | LTC2321HUFD-14#TRPBF | LTC2321IUFD-14#PBF | LTC2321IUFD-14#TRPBF | |
---|---|---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LTC2321-14 (6)
Clasificación del fabricante
- Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Simultaneous Sampling ADCs | Multi Channel ADCs
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) ADCs