LTC1864ACMS8-PBF - Linear Technology - μPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP



Detailed Product Description

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 Î¼Power, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP





The LTC®1864/LTC1865 are 16-bit A/D converters that are offered in MSOP and SO-8 packages and operate on a single 5V supply. At 250ksps, the supply current is only 850μA. The supply current drops at lower speeds because the LTC1864/LTC1865 automatically power down between conversions. These 16-bit switched capacitor successive approximation ADCs include sample-andholds. The LTC1864 has a differential analog input with an adjustable reference pin. The LTC1865 offers a softwareselectable 2-channel MUX and an adjustable reference pin on the MSOP version.

The 3-wire, serial I/O, small MSOP or SO-8 package and extremely high sample rate-to-power ratio make these ADCs ideal choices for compact, low power, high speed systems.

These ADCs can be used in ratiometric applications or with external references. The high impedance analog inputs and the ability to operate with reduced spans down to 1V full scale, allow direct connection to signal sources in many applications, eliminating the need for external gain stages.





- 16-Bit 250ksps ADCs in MSOP Package

- Single 5V Supply

- Low Supply Current: 850μA (Typ)

- Auto Shutdown Reduces Supply Current  to 2μA at 1ksps

- True Differential Inputs

- 1-Channel (LTC1864) or 2-Channel (LTC1865)  Versions

- SPI/MICROWIRE™ Compatible Serial I/O

- 16-Bit Upgrade to 12-Bit LTC1286/LTC1298

- Pin Compatible with 12-Bit LTC1860/LTC1861

- Guaranteed Operation to +125°C (MSOP Package)







Product Photos


Standard Package



Integrated Circuits (ICs)


Data Acquisition - Analog to Digital Converters (ADC)





Number of Bits


Sampling Rate (Per Second)


Data Interface


Number of Converters


Power Dissipation (Max)


Voltage Supply Source

Single Supply

Operating Temperature

0°C ~ 70°C

Mounting Type

Surface Mount

Package / Case

8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Supplier Device Package


Number of Inputs and Type

2 Single-Ended, Unipolar; 1 Differential, Unipolar

Catalog Page

1053 (CN081 PDF)

Other Names




Competitive Advantage:


Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .

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