Analog Devices Inc. AD7327TRU-EP
- Part Number:
- AD7327TRU-EP
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3010155-AD7327TRU-EP
- Description:
- IC ADC 12BIT 8CH 20TSSOP
- Datasheet:
- AD7327TRU-EP
Description
The AD7327-EP is an 8-channel, 12-bit plus sign successive approximation ADC designed on the CMOS (industrial CMOS) process. It enables the development of a wide range of high-performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage devices achieved. Unlike analog ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption, and reduced package size.
The AD7327-EP can accept true bipolar analog input signals, software-selectable from ±10 V, ±5 V, ±2.5 V, and 0 V to 10 V. Each analog input channel can be independently programmed to one of the four input ranges. The analog input channels on the AD7327-EP can be programmed to be single-ended, true differential, or pseudo differential.
The ADC contains a 2.5 V internal reference. The AD7327-EP also allows external reference operation. If a 3 V reference is applied to the REFIN/OUT pin, the AD7327-EP can accept a true bipolar ±12 V analog input. Minimum 12 V Von and V supplies are required for the 12 V input range. The ADC has a high speed serial interface that can operate at throughput rates up to 500 kSPS.
The AD7327-EP is housed in a 20-lead TSSOP with operation specified from -55°C to 125°C. Additional application and technical information can be found in the AD7327 data sheet.
Features
True bipolar input ranges
Software-selectable input ranges: ±10 V, ±5 V, ±2.5 V, 0 V to 10 V
Military temperature range: -55°C to 125°C
500 kSPS throughput rate
8 analog input channels with channel sequencer
True Bipolar Input, 12-Bit Plus Sign ADC
Single-ended, true differential, and pseudo differential analog input capability
High analog input impedance
Low power: 18 mW
Temperature indicator
Full power signal bandwidth: 22 MHz
Internal 2.5 V reference
High speed serial interface
Power-down modes
Controlled manufacturing baseline
Single assembly/test site
20-lead TSSOP package
iCMOS process technology
Qualification data available on request
Applications
Data acquisition systems
Industrial control systems
Medical instrumentation
Test and measurement equipment
Aerospace and defense applications
The AD7327-EP is an 8-channel, 12-bit plus sign successive approximation ADC designed on the CMOS (industrial CMOS) process. It enables the development of a wide range of high-performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage devices achieved. Unlike analog ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption, and reduced package size.
The AD7327-EP can accept true bipolar analog input signals, software-selectable from ±10 V, ±5 V, ±2.5 V, and 0 V to 10 V. Each analog input channel can be independently programmed to one of the four input ranges. The analog input channels on the AD7327-EP can be programmed to be single-ended, true differential, or pseudo differential.
The ADC contains a 2.5 V internal reference. The AD7327-EP also allows external reference operation. If a 3 V reference is applied to the REFIN/OUT pin, the AD7327-EP can accept a true bipolar ±12 V analog input. Minimum 12 V Von and V supplies are required for the 12 V input range. The ADC has a high speed serial interface that can operate at throughput rates up to 500 kSPS.
The AD7327-EP is housed in a 20-lead TSSOP with operation specified from -55°C to 125°C. Additional application and technical information can be found in the AD7327 data sheet.
Features
True bipolar input ranges
Software-selectable input ranges: ±10 V, ±5 V, ±2.5 V, 0 V to 10 V
Military temperature range: -55°C to 125°C
500 kSPS throughput rate
8 analog input channels with channel sequencer
True Bipolar Input, 12-Bit Plus Sign ADC
Single-ended, true differential, and pseudo differential analog input capability
High analog input impedance
Low power: 18 mW
Temperature indicator
Full power signal bandwidth: 22 MHz
Internal 2.5 V reference
High speed serial interface
Power-down modes
Controlled manufacturing baseline
Single assembly/test site
20-lead TSSOP package
iCMOS process technology
Qualification data available on request
Applications
Data acquisition systems
Industrial control systems
Medical instrumentation
Test and measurement equipment
Aerospace and defense applications
Analog Devices Inc. AD7327TRU-EP technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7327TRU-EP.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case20-TSSOP (0.173, 4.40mm Width)
- Number of Pins20
- Operating Temperature-55°C~125°C
- PackagingTube
- SeriesiCMOS®
- FeatureTemperature Sensor, True Bipolar
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Reach Compliance Codenot_compliant
- Base Part NumberAD7327
- Pin Count20
- PolarityBipolar
- ConfigurationMUX-S/H-ADC
- InterfaceSPI
- Power Dissipation17mW
- Number of Bits12
- Input TypeDifferential, Pseudo-Differential, Single Ended
- Min Input Voltage2.5V
- ArchitectureSAR
- Number of Inputs2, 3, 4
- Max Input Voltage3V
- Supply TypeDual
- Reference TypeExternal, Internal
- Data InterfaceSPI, DSP
- Resolution1.625 B
- Sampling Rate500 ksps
- Voltage - Supply, Analog±12V~16.5V
- Voltage - Supply, Digital2.7V~5.25V
- Sampling Rate (Per Second)500k
- Integral Nonlinearity (INL)1.25 LSB
- Number of A/D Converters1
- Ratio - S/H:ADC1:1
- Signal to Noise Ratio (SNR)76 dB
- Number of Analog Inputs8
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
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