Texas Instruments PDAC39RF20ANH
Manufacturer No:
PDAC39RF20ANH
Manufacturer:
Texas Instruments
Package:
Description:
16-bit, 2-channel, 44GSPS, 20GHz analog BW, RF-sampling digital-to-analog converter
Quantity:
In Stock :9030
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Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PDAC39RF20ANH Information
Texas Instruments PDAC39RF20ANH technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments PDAC39RF20ANH.
- Type
- Parameter
- Resolution (Bits)
- 16
- Number of DAC channels
- 2
- Interface type
- JESD204B, JESD204C
- Sample/update rate (Msps)
- 24000
- Features
- Ultra High Speed
- Rating
- Catalog
- Interpolation
- 128x, 12x, 16x, 192x, 1x, 24x, 256x, 32x, 48x, 4x, 64x, 6x, 8x, 96x
- Power consumption (typ) (mW)
- 4100
- SFDR (dB)
- 70
- Architecture
- Current Source
- Type
- Parameter
- Operating temperature range (°C)
- -40 to 85
- Reference type
- Ext, Int
- Package
- FCCSP (ANH)
- Pins
- 289
- Size
- 190.44 mm² 13.8 x 13.8
- REACH Status
- —
- RoHS Status
Download datasheets and manufacturer documentation for Texas Instruments PDAC39RF20ANH.
Data sheet:
The DAC39RF20 is a single and dual channel digital-to-analog converter (DAC) with 16-bit resolution. With an external full rate clock, the devices support 22GSPS with single edge sampling modes (NRZ and RF) and 44GSPS in dual edge sampling modes (DES2XL, DES2XH). When using the internal PLL/VCO, the devices support 17GSPS with single edge sampling modes (NRZ and RF) and 34GSPS in dual edge sampling modes (DES2XL, DES2XH). The devices can be used as noninterpolating or interpolating DACs for either direct RF sampling or complex baseband signal generation. The maximum input data rate for two channels is 21GSPS (12-bit resolution) or 15.75GSPS (16-bit resolution). The maximum rate for one channel is 22GSPS (16-bit resolution). The device can generate signals greater than 10GHz bandwidth at frequencies exceeding 20GHz, enabling direct sampling through Ku band.
- 16-bit Multi-Nyquist DAC core
- DAC sample rate:
- NRZ, RF Modes: 22GSPS
- DES2xL, DES2xH modes: 44GSPS
- Maximum input data rate:
- 12-bit, Dual channel: 21GSPS/ch
- 16-bit, Dual channel: 15.75GSPS/ch
- 16-bit, Single channel: 22GSPS
- Output frequency range: >18GHz
- Performance at fOUT = 10GHz, DES2xL mode
- Noise floor (small signal): –170dBFS/Hz
- SFDR (-0.1dBFS) : –55dBc
- IMD3 (-7dBFS each tone) : –60dBc
- Additive phase noise, 10kHz offset: -132dBc/Hz
- Optional PLL/VCO for DAC clock generation
- Four integrated digital up-converters (DUC)
- Interpolation: 1x, 4x, 6x, 8x to 256x
- Complex baseband DUC for I/Q output
- Complex to real upconversion for direct RF sampling
- 64-bit frequency resolution NCOs
- Phase continuous, synchronous and reset options with frequency hopping
- Programmable FIR equalizer at DUC input or DAC input
- Direct digital synthesis (DDS) functions
- Four piecewise linear waveform generators
- 16 Prestored waveforms
- 256 Total vectors
- Automatic or synchronous external triggers
- Frequency, amplitude, phase interface streaming
- Four piecewise linear waveform generators
- JESD204C Interface
- 16 Lanes at up to 32.5Gbps
- Class C-S, subclass-1 compatible
- Automatic clock and SYSREF calibration and tracking
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