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LTC2301/LTC2305 pdf datasheet

消耗积分:5 | 格式:rar | 大小:555 | 2008-09-01

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The LTC®2301/LTC2305 are low noise, low power, 1-/2-
channel, 12-bit successive approximation ADCs with an I2C
compatible serial interface. These ADCs include an internal
reference and a fully differential sample-and-hold circuit
to reduce common-mode noise. The LTC2301/LTC2305
operate from an internal clock to achieve a fast 1.3μs
conversion time.
The LTC2301/LTC2305 operate from a single 5V supply
and draw just 300μA at a throughput rate of 1ksps. The
ADC enters nap mode when not converting, reducing the
power dissipation.
The LTC2301/LTC2305 are available in small 12-pin
4mm × 3mm DFN and 12-pin MSOP packages. The internal
2.5V reference further reduces PCB board space
requirements.
The low power consumption and small size make the
LTC2301/LTC2305 ideal for battery operated and portable
applications, while the 2-wire I2C compatible serial interface
makes these ADCs a good match for space-constrained
systems.

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