MAX19692EXW+D Analog Devices Integrated Circuit (BGA) In Stock
MAX19692EXW+D is an Analog Devices 12-bit digital-to-analog converter (DAC) operating at up to 2.3 Gsps sample rate for multi-Nyquist wideband signal generation. Delivers high-speed parallel word input in offset binary format with 0.03% linearity error. Packaged in 169-ball CSP BGA for high-density RF and communications applications.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 169
- Lifecycle
- ACTIVE
- Datasheet
- MAX19692EXW+D Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.3 Gsps maximum sample rate enabling wideband signal synthesis across multiple Nyquist zones
- 12-bit resolution with 0.03% linearity error for accurate high-frequency spectral purity
- Parallel word input format supporting high-throughput data interfaces in baseband processing chains
- 169-ball CSP BGA package (11x11x1 mm) optimized for compact RF front-end PCB layouts
Applications
MAX19692EXW+D is designed for wideband direct-RF synthesis in wireless infrastructure equipment including 4G/5G base stations, where 2.3 Gsps throughput enables multi-carrier signal generation across 100 MHz to 1 GHz IF bands. It is also employed in radar waveform generators and electronic warfare systems requiring high-speed 12-bit DAC output with low spurious noise across multiple Nyquist zones. Software-defined radio platforms and test-and-measurement signal generators benefit from the device's combination of speed, resolution, and compact BGA packaging.
Specifications
| Manufacturer Package Code | 169-CSP_BGA-11X11X1 |
| Reach Compliance Code | Compliant |
| Date Of Intro | 2006-04-25 |
| YTEOL | 10 |
| Converter Type | D/A CONVERTER |
| Input Bit Code | OFFSET BINARY |
| Input Format | PARALLEL, WORD |
| JESD-30 Code | S-PBGA-B169 |
| Linearity Error-Max (EL) | 0.031738% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA169,13X13,32 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Settling Time-Nom (tstl) | 0.0045 µs |
| Supply Current-Max | 117mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Form | BALL |
| Terminal Pitch | 0.8mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.39.00.40 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What sample rate and resolution does the MAX19692EXW+D DAC achieve, and which RF applications benefit most?
The MAX19692EXW+D achieves a maximum sample rate of 2.3 Gsps with 12-bit resolution, enabling direct digital synthesis of waveforms across multiple Nyquist zones up to approximately 1.15 GHz. This combination is particularly valuable in 5G base station transmitters, radar waveform generators, and test equipment where generating spectrally pure IF or RF signals from a single DAC eliminates upconversion stages.
How does the MAX19692EXW+D's 12-bit linearity specification affect spurious-free dynamic range in a transmitter design?
With a linearity error (EL) of 0.031738% (approximately 0.5 LSB at 12-bit), the MAX19692EXW+D limits integral nonlinearity-induced harmonic spurs in the output spectrum. For a transmitter operating at 2.3 Gsps synthesizing a 500 MHz carrier, maintaining sub-LSB linearity helps keep harmonic distortion products 50 dB to 60 dB below the fundamental, reducing the filtering burden on subsequent analog stages.
What digital input interface does MAX19692EXW+D use, and how should a DSP or FPGA connect to it?
MAX19692EXW+D uses a parallel word input interface with offset binary coding, meaning a 12-bit parallel bus from an FPGA must present data in offset binary format clocked at the selected sample rate up to 2.3 Gsps. Designers typically use a high-speed LVDS-capable FPGA such as Xilinx Virtex-7 or Intel Stratix 10, employing source-synchronous timing with DDR clocking to meet the setup and hold requirements at 2.3 Gsps data rates.
When would a designer choose MAX19692EXW+D over a slower 14-bit DAC at 1 Gsps for a radar transmitter?
MAX19692EXW+D at 2.3 Gsps is preferable over a 14-bit, 1 Gsps DAC when the radar design requires waveform synthesis beyond the first Nyquist zone, for example generating a 900 MHz chirp directly without mixing. The 2.3x speed advantage outweighs the 2-bit resolution loss when the target spurious-free dynamic range requirement is below 60 dBc and instantaneous bandwidth exceeds 400 MHz, scenarios where a 1 Gsps DAC's Nyquist bandwidth of 500 MHz would alias the waveform.
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Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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