Datasheet LTC2360, LTC2361, LTC2362 (Analog Devices)

HerstellerAnalog Devices
Beschreibung500ksps, 12-Bit Serial ADCs in TSOT-23
Seiten / Seite20 / 1 — FEATURES. DESCRIPTION. 12-Bit Resolution. Low Noise: 73dB SNR. Low Power …
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DokumentenspracheEnglisch

FEATURES. DESCRIPTION. 12-Bit Resolution. Low Noise: 73dB SNR. Low Power Dissipation: 1.5mW at 100ksps

Datasheet LTC2360, LTC2361, LTC2362 Analog Devices

Modelllinie für dieses Datenblatt

LTC2360
LTC2361
LTC2362

Textversion des Dokuments

LTC2360/LTC2361/LTC2362 100ksps/250ksps/500ksps, 12-Bit Serial ADCs in TSOT-23
FEATURES DESCRIPTION
n
12-Bit Resolution
The LTC®2360/LTC2361/LTC2362 are 100ksps/250ksps/ n
Low Noise: 73dB SNR
500ksps, 12-bit, sampling A/D converters that draw only n
Low Power Dissipation: 1.5mW at 100ksps
0.5mA, 0.75mA and 1.1mA, respectively, from a single n
100ksps/250ksps/500ksps Sampling Rates
3V supply. The supply current drops at lower sampling n Single Supply 2.35V to 3.6V Operation rates because these devices automatically power down n No Data Latency after conversions. The full-scale input of the LTC2360/ n Sleep Mode with 0.1μA Typical Supply Current LTC2361/LTC2362 is 0V to VDD or VREF. These ADCs are n Dedicated External Reference (TSOT23-8) available in tiny 6- and 8-lead TSOT-23 packages. n 1V to 3.6V Digital Output Supply (TSOT23-8) The serial interface, tiny TSOT-23 package and extremely n SPI/MICROWIRE™ Compatible Serial I/O high sample rate-to-power ratio make the LTC2360/ n Guaranteed Operation from –40°C to 125°C LTC2361/LTC2362 ideal for compact, low power, high n Tiny 6- and 8-Lead TSOT-23 Packages speed systems.
APPLICATIONS
The high impedance single-ended analog input and the ability to operate with reduced spans (down to 1.4V full n Communication Systems scale) allow direct connection to sensors and transducers in n Data Acquisition Systems many applications, eliminating the need for gain stages. n Handheld Portable Devices n Uninterrupted Power Supplies L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. n Battery-Operated Systems n Automotive
TYPICAL APPLICATION 12-Bit TSOT23-6/-8 ADC Family DATA OUTPUT RATE 3Msps 1Msps 500ksps 250ksps 100ksps
Part Number LTC2366 LTC2365 LTC2362 LTC2361 LTC2360
Single 3V Supply, 500ksps, 12-Bit Sampling ADC Supply Current vs Sample Rate
1200 3V VDD = 3.6V TA = 25°C 2.2μF 1000 LTC2362 800 VDD CONV LTC2361 SERIAL DATA LINK TO V 600 REF SCK ASIC, PLD, MPU, DSP OR SHIFT REGISTORS Y CURRENT (μA) LTC2362 GND SDO 400 ANALOG INPUT DIGITAL OUTPUT SUPPLY SUPPL A LTC2360 IN OVDD 0V TO 3V 1V TO VDD 2.2μF 200 236012 TA01a 0 1 10 100 1000 SAMPLE RATE (ksps) 236012 TA01b 236012fa 1