Series: -
Number of Converters: 1
Voltage Supply Source: Single Supply
Mounting Type: Surface Mount
Number of Bits: 12
Number of Inputs and Type: 2 Single-Ended, Bipolar; 1 Differential, Bipolar
Packaging: Tube
Operating Temperature: 0°C ~ 70°C
Data Interface: Parallel
Sampling Rate (Per Second): 80M
Manufacturer: Linear Technology
Package / Case: 48-TFSOP (0.240", 6.10mm Width)
Supplier Device Package: 48-TSSOP
Power Dissipation (Max): 1.69W
DescriptionThe LTC1749CFW is one kind of 80Msps, 12-bit A/D converter which designed for digitizing wide dynamic range signals up to frequencies of 500MHz.It has a highly linear sample-and-hold circuit with a bandwidth of 500MHz and the digital interface is compatible with 5V, 3V, 2V and LVDS logic systems.Also it can be used in direct IF sampling,telecommunications,receivers,cellular base stations,spectrum analysis and communications test equipment,undersampling.
Features of the LTC1749CFW are:(1)sample rate: 80msps;(2)pga front end (2.25vp-p or 1.35vp-p input range);(3)71.8db snr and 87db sfdr (pga=0);(4)70.2db snr and 87db sfdr (pga=1);(5)500mhz full power bandwidth s/h;(6)no missing codes;(7)single 5v supply;(8)power dissipation:1.45w;(9)two pin selectable reference values;(10)data ready output clock;(11)pin compatible 14-bit 80msps device (ltc1750);(12)48-pin tssop package.
The absolute maximum ratings of the LTC1749CFW can be summarized as:(1)supply voltage (VDD):5.5V;(2)analog input voltage:-0.3V to (VDD+0.3V);(3)digital input voltage:-0.3V to (VDD+0.3V);(4)digital output voltage:-0.3V to (VDD+0.3V);(5)OGND voltage:-0.3V to 1V;(6)power dissipation:2000 mW;(7)operating temperature range:0°C to 70°C;(8)storage temperature range:-65°C to 150°C;(9)lead temperature (soldering, 10 sec):300°C.If you want to know more information such as the electrical characteristics about it,please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | LTC1749CFW |
| Vendor | Linear Technology |
| Category | Integrated Circuits (ICs) |
| Number of Bits | 12 |
| Package / Case | 48-TSSOP |
| Data Interface | Parallel |
| Packaging | Tube |
| Sampling Rate (Per Second) | 80M |
| Operating Temperature | 0°C ~ 70°C |
| Voltage Supply Source | Single |
| Number of Inputs and Type | 2 Single-Ended, Bipolar; 1 Differential, Bipolar |
| Number of Converters | 1 |
| Power Dissipation (Max) | 1.69W |
| Drawing Number | 161; 05-08-1651; FW; 48 |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | LTC1749CFW
LTC1749CFW
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LTC1749CFW Data Sheet
