Product Details
●The AD7366/AD7367 are dual 12-bit/14-bit, high speed, low power, successive approximation analog-to-digital converters (ADCs) that feature throughput rates up to 1 MSPS. The device contains two ADCs, each preceded by a 2-channel multiplexer, and a low noise, wide bandwidth track-and-hold amplifier.
●The AD7366/AD7367 are fabricated on the Analog Devices, Inc., industrial CMOS process (iCMOS1), which is a technology platform combining the advantages of low and high voltage CMOS. The iCMOS process allows the AD7366/AD7367 to accept high voltage bipolar signals in addition to reducing power consumption and package size. The AD7366/AD7367 can accept true bipolar analog input signals in the ±10 V range, ±5 V range, and 0 V to 10 V range.
●The AD7366/AD7367 have an on-chip 2.5 V reference that can be disabled to allow the use of an external reference. If a 3 V reference is applied to the DCAPA and DCAPB pins, the AD7366/AD7367 can accept a true bipolar ±12 V analog input. Minimum ±12 V VDD and VSS supplies are required for the ±12 V input range.
●Product Highlights
● 1. The AD7366/AD7367 can accept true bipolar analog input signals, as well as ±10 V, ±5 V, ±12 V (with external reference), and 0 V to 10 V unipolar signals.
● 2. Two complete ADC functions allow simultaneous sampling and conversion of two channels.
● 3. 1 MSPS serial interface: SPI-/QSPI-/DSP-/MICROWIRE-compatible interface.
●1_i_CMOS Process Technology. For analog systems designers within industrial/instrumentation equipment OEMs who need high performance ICs at higher voltage levels, _i_CMOS is a technology platform that enables the development of analog ICs capable of 30 V and operating at ±15 V supplies while allowing dramatic reductions in power consumption and package size, and increased ac and dc performance.
●### Features and Benefits
● Dual 12-bit/14-bit, 2-channel ADC
● True bipolar analog inputs
● Programmable input ranges:
●±10 V, ±5 V, 0 V to 10 V
●±12 V with 3 V external reference
● Throughput rate: 1 MSPS
● Simultaneous conversion with read in less than 1 μs
● Low current consumption:
●8.3 mA typical in normal mode
●320 nA typical in shutdown mode
● High analog input impedance
● AD7366
●72 dB SNR at 50 kHz input frequency
●12-bit no missing codesAD7367
● AD7367
●76 dB SNR at 50 kHz input frequency
●14-bit no missing codes
● Accurate on-chip reference: 2.5 V ± 0.2%
● −40°C to +85°C operation
● High speed serial interface Compatible with SPI®, QSPI™, MICROWIRE™, and DSP
