Zenode.ai Logo
VQFN (RSM)

ADC3908D125IRSMR

Active
Texas Instruments

8-BIT, TWO-CHANNEL, 125-MSPS ADC SINGLE CLOCK CYCLE LATENCY SINGLE OR DIFFERENTIAL INPUT PIN CONTROL

Find alt
VQFN (RSM)

ADC3908D125IRSMR

Active
Texas Instruments

8-BIT, TWO-CHANNEL, 125-MSPS ADC SINGLE CLOCK CYCLE LATENCY SINGLE OR DIFFERENTIAL INPUT PIN CONTROL

Find alt

Description

General part information

ADC3908D125 Series

The ADC3908Dx and ADC3908Sx are a family of ultra-low power 8-bit 125MSPS high-speed dual and single channel analog-to-digital converters. High-speed control loops benefit from the short latency of only 1 clock cycle. The ADC consumes only 90mW at 125MSPS with a power consumption that scales with lower sampling rates.

The ADC3908Dx and ADC3908Sx uses parallel DDR or SDR CMOS interface to output the data, and can be driven at +1.8V or +3.3V to accommodate various receiver requirements. The analog input and output interface can be easily configured via pin control (Interface Configuration Table). The device is a pin-to-pin compatible family of ADCs with 8 and 10-bit resolution and different speed grades. The device is available in a 32-pin VQFN package, and supports industrial temperature range from -40 to +105°C.

The ADC3908Dx and ADC3908Sx are a family of ultra-low power 8-bit 125MSPS high-speed dual and single channel analog-to-digital converters. High-speed control loops benefit from the short latency of only 1 clock cycle. The ADC consumes only 90mW at 125MSPS with a power consumption that scales with lower sampling rates.

Technical Specifications

Parameters and characteristics for this part

SpecificationADC3908D125IRSMR
ArchitectureSAR
ConfigurationADC
Data InterfaceSerial, Parallel
Input TypeSingle Ended, Differential
Mounting TypeSurface Mount
Number of A/D Converters2 count
Number of Bits8 bits
Number of Inputs4, 2
Operating Temperature (Max)105 °C
Operating Temperature (Min)-40 °C
Package / Case32-VFQFN Exposed Pad
Package Length4 mm
Package Name32-VQFN
Package Width4 mm
Ratio - ADC2
Ratio - S/H0
Reference TypeExternal, Internal
Sampling Rate (Per Second)125 MHz
Voltage - Supply, Analog (Max)1.9 V
Voltage - Supply, Analog (Min)1.7 V
Voltage - Supply, Digital (Range 1) Maximum1.9 V
Voltage - Supply, Digital (Range 1) Minimum1.7 V
Voltage - Supply, Digital (Range 2) Maximum3.4 V
Voltage - Supply, Digital (Range 2) Minimum3.2 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Sign in to see pricing

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part