IC ADC 24BIT DELTA SIG 14-DFN
Part Number | LTC2492CDE#TRPBF |
Date Code | 2138 |
Quantity Available | 15971 pcs |
Manufacturer | Linear Technology/Analog Devices |
Lead Time | Ship within 24 hours |
QTY | 2000 |
Datasheet | LTC2492.pdf |
Minimum Quantity | More than 50pcs |
Distributor | SingSun |
RoHS Status | Lead free / RoHS Compliant |
Ship From | Hong Kong |
Shipment Way | EMS/SF/DHL/TNT/UPS/FedEx |
Country of Assembly | THAILAND |
Country of Diffusion | IRELAND |
Lot Number | JZ78684.48 |
MSL | 3 |
Packaging | Tape & Reel (TR) |
Base Product Number | LTC2492 |
Number of Bits | 24 |
Sampling Rate (Per Second) | 7.5 |
Number of Inputs | 2, 4 |
Input Type | Differential, Single Ended |
Data Interface | SPI |
Configuration | MUX-ADC |
Ratio - S/H:ADC | - |
Number of A/D Converters | 1 |
Architecture | Sigma-Delta |
Reference Type | External |
Voltage - Supply, Analog | 2.7 V ~ 5.5 V |
Voltage - Supply, Digital | 2.7 V ~ 5.5 V |
Features | - |
Operating Temperature | 0°C ~ 70°C |
Package / Case | 14-WFDFN Exposed Pad |
Supplier Device Package | 14-DFN (4x3) |
The LTC2492CDE#TRPBF is a 4-channel (2-channel differential), 24-bit, No Latency ΔΣ™ ADC with Easy Drive technology. The patented sampling scheme eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current. This allows large external source impedances and rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy.
The LTC2492CDE#TRPBF includes a high accuracy temperature sensor and an integrated oscillator. This device can be configured to measure an external signal (from combinations of 4 analog input channels operating in single-ended or differential modes) or its internal temperature sensor. It can be programmed to reject line frequencies of 50Hz, 60Hz, or simultaneous 50Hz/60Hz and configured to double its output rate. The integrated temperature sensor offers 1/30th°C resolution and 2°C absolute accuracy.
The LTC2492CDE#TRPBF allows a wide common mode input range (0V to VCC), independent of the reference voltage. Any combination of single-ended or differential inputs can be selected and the first conversion after a new channel selection is valid.