Zenode.ai Logo

ADC12DC105 Series

Dual-Channel, 12-Bit, 105-MSPS, 1.0-GHz Input Bandwidth Analog-to-Digital Converter (ADC)

Manufacturer: Texas Instruments

Catalog(1 parts)

PartInput TypeVoltage - Supply, AnalogVoltage - Supply, AnalogArchitectureReference TypeSampling Rate (Per Second)FeaturesSupplier Device PackageMounting TypeConfigurationData InterfaceNumber of InputsOperating TemperatureOperating TemperaturePackage / CaseVoltage - Supply, DigitalVoltage - Supply, DigitalRatio - S/H:ADCNumber of BitsNumber of A/D Converters
Texas Instruments
ADC12DC105CISQ/NOPB
12 Bit Analog to Digital Converter 2 Input 2 Pipelined 60-WQFN (9x9)
Differential
2.700000047683716 V
3.5999999046325684 V
Pipelined
External, Internal
105 m
Simultaneous Sampling
60-WQFN (9x9)
Surface Mount
S/H-ADC
Parallel
2 ul
-40 °C
85 °C
60-WFQFN Exposed Pad
3.5999999046325684 V
2.4000000953674316 V
1:1
12 ul
2 ul

Key Features

Internal Sample-and-Hold Circuit and Precision ReferenceLow Power ConsumptionClock Duty Cycle StabilizerSingle +3.0V or +3.3V Supply OperationPower-Down ModeOffset Binary or 2's Complement Output Data Format60-Pin WQFN Package, (9x9x0.8mm, 0.5mm Pin-Pitch)Key SpecificationsHigh IF Sampling ReceiversWireless Base Station ReceiversTest and Measurement EquipmentCommunications InstrumentationPortable InstrumentationAll trademarks are the property of their respective owners.Internal Sample-and-Hold Circuit and Precision ReferenceLow Power ConsumptionClock Duty Cycle StabilizerSingle +3.0V or +3.3V Supply OperationPower-Down ModeOffset Binary or 2's Complement Output Data Format60-Pin WQFN Package, (9x9x0.8mm, 0.5mm Pin-Pitch)Key SpecificationsHigh IF Sampling ReceiversWireless Base Station ReceiversTest and Measurement EquipmentCommunications InstrumentationPortable InstrumentationAll trademarks are the property of their respective owners.

Description

AI
The ADC12DC105 is a high-performance CMOS analog-to-digital converter capable of converting two analog input signals into 12-bit digital words at rates up to 105 Mega Samples Per Second (MSPS). These converters use a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1 GHz. The ADC12DC080/105 may be operated from a single +3.0V or +3.3V power supply. A power-down feature reduces the power consumption to very low levels while still allowing fast wake-up time to full operation. The differential inputs provide a 2V full scale differential input swing. A stable 1.2V internal voltage reference is provided, or the ADC12DC105 can be operated with an external 1.2V reference. Output data format (offset binary versus 2's complement) and duty cycle stabilizer are pin-selectable. The duty cycle stabilizer maintains performance over a wide range of clock duty cycles. The ADC12DC105 is available in a 60-lead WQFN package and operates over the industrial temperature range of −40°C to +85°C. The ADC12DC105 is a high-performance CMOS analog-to-digital converter capable of converting two analog input signals into 12-bit digital words at rates up to 105 Mega Samples Per Second (MSPS). These converters use a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1 GHz. The ADC12DC080/105 may be operated from a single +3.0V or +3.3V power supply. A power-down feature reduces the power consumption to very low levels while still allowing fast wake-up time to full operation. The differential inputs provide a 2V full scale differential input swing. A stable 1.2V internal voltage reference is provided, or the ADC12DC105 can be operated with an external 1.2V reference. Output data format (offset binary versus 2's complement) and duty cycle stabilizer are pin-selectable. The duty cycle stabilizer maintains performance over a wide range of clock duty cycles. The ADC12DC105 is available in a 60-lead WQFN package and operates over the industrial temperature range of −40°C to +85°C.