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DAC37J82IAAV ACTIVE

Dual-Channel, 16-Bit, 1.6-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC)

Inventory: 4,124
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material SNAGCU
MSL rating / Peak reflow Level-3-260C-168 HR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
FCBGA (AAV) | 144 168 | JEDEC TRAY (5+1)
-40 to 85
Package | Pins FCBGA (AAV) | 144
Package qty | Carrier 168 | JEDEC TRAY (5+1)
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the DAC37J82

  • Resolution: 16-Bit
  • Maximum Sample Rate:
    • DAC37J82: 1.6 GSPS
    • DAC38J82: 2.5 GSPS
  • Maximum Input Data Rate: 1.23GSPS
  • JESD204B Interface
    • 8 JESD204B Serial Input Lanes
    • 12.5 Gbps Maximum Bit Rate per Lane
    • Subclass 1 Multi-DAC synchronization
  • On-Chip Very Low Jitter PLL
  • Selectable 1x -16x Interpolation
  • Independent Complex Mixers with
    48-bit NCO/ or ±n×Fs/8
  • Wideband Digital Quadrature Modulator
    Correction
  • Sinx/x Correction Filters
  • Fractional Sample Group Delay Correction
  • Flexible Routing to Four Analog Outputs
    via Output Multiplexer
  • 3/4-Wire Serial Control Bus (SPI)
  • Integrated Temperature Sensor
  • JTAG Boundary Scan
  • Pin-compatible with Quad-channel
    DAC37J84/DAC38J84
  • Power Dissipation: 1.1W at 2.5GSPS
  • Package: 10x10mm, 144-Ball Flip-Chip BGA

Description for the DAC37J82

The pin-compatible DAC37J82/DAC38J82 family is a very low power, 16-bit, dual-channel, 1.6/2.5 GSPS digital to analog converter (DAC) with JESD204B interface. The maximum input data rate is 1.23 GSPS.

Digital data is input to the device through 1, 2, 4 or 8 configurable serial JESD204B lanes running up to 12.5 Gbps with on-chip termination and programmable equalization. The interface allows JESD204B Subclass 1 SYSREF based deterministic latency and full synchronization of multiple devices.

The device includes features that simplify the design of complex transmit architectures. Fully bypassable 2x to 16x digital interpolation filters with over 90 dB of stop-band attenuation simplify the data interface and reconstruction filters. An on-chip 48-bit Numerically Controlled Oscillator (NCO) and independent complex mixers allow flexible and accurate carrier placement.

A high-performance low jitter PLL simplifies clocking of the device without significant impact on the dynamic range. The digital Quadrature Modulator Correction (QMC) and Group Delay Correction (QDC) enable complete IQ compensation for gain, offset, phase, and group delay between channels in direct up-conversion applications. A programmable Power Amplifier (PA) protection mechanism is available to provide PA protection in cases when the abnormal power behavior of the input data is detected.

DAC37J82/DAC38J82 family provides four analog outputs, and the data from the internal two digital paths can be routed to any two out of these four DAC outputs via the output multiplexer.

Pricing


Qty Price (USD)
1-99 $55.808
100-249 $49.607
250-999 $40.780
1,000+ $36.476

Additional package qty | carrier options

Package qty | Carrier 1,000 | LARGE T&R
Inventory 16,945
Qty | Price (USD) 1ku | $35.156 1-99 $53.789 100-249 $47.812 250-999 $39.304 1,000+ $35.156