(Hong Kong)
Product Summary
The LTC1402IGN#TR is a 12-bit, 2.2Msps sampling A/D converter. This high performance device includes a high dynamic range sample-and-hold and a precision reference. It operates from a single 5V supply or dual ±5V supplies and draws only 90mW from 5V. The versatile differential input offers a unipolar range of 4.096V and a bipolar range of ±2.048V for dual supply systems where high performance op amps perform best, eliminating the need for special translation circuitry. The applications of the LTC1402IGN#TR include Telecommunications, High Speed Data and Signal Acquisition, Digitally Multiplexed Data Acquisition Systems, Digital Radio Receivers, Spectrum Analysis, Low Power and Battery-Operated Systems, Handheld or Portable Instruments, Imaging Systems.
Parametrics
LTC1402IGN#TR absolute maximum ratings: (1)Supply Voltage (VCC): 7V; (2)Analog Input Voltage (Note 3): -0.3V to (VCC + 0.3V); (3)Digital Input Voltage (Note 4): -0.3V to 12V; (4)Digital Output Voltage: -0.3V to (VCC + 0.3V); (5)Power Dissipation: 300mW; (6)Operating Ambient Temperature Range: 0℃ to 70℃; (7)Operating Junction Temperature: 125℃; (8)Storage Temperature Range: -65℃ to 150℃; (9)Lead Temperature (Soldering, 10 sec): 300℃.
Features
LTC1402IGN#TR features: (1)Sample Rate: 2.2Msps; (2)72dB S/(N + D) and -89dB THD at Nyquist; (3)No Missing Codes over Temperature; (4)Available in 16-Pin Narrow SSOP Package; (5)Single Supply 5V or ±5V Operation; (6)Power Dissipation: 90mW (Typ); (7)Nap Mode with Instant Wake-Up: 15mW; (8)Sleep Mode: 10μW; (9)True Differential Inputs Reject Common Mode Noise; (10)80MHz Full Power Bandwidth Sampling; (11)Input Range (1mV/LSB): 0V to 4.096V or ±2.048V; (12)Internal Reference Can Be Overdriven Externally; (13)3-Wire Interface to DSPs and Processors (SPI and MICROWIRE Compatible).
Diagrams
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IC ADC 12BIT 2.2MSPS SHDN 16SSOP |
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LTC1402IGN#TRPBF |
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IC ADC 12BIT 2.2MSPS SHDN 16SSOP |
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