AD9375BBCZ - Dual RF Transceiver with DPD | Analog Devices
MPN: AD9375BBCZ ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $395 | $395.00 |
| 10 | $370 | $3,700.00 |
| 100 | $330 | $33,000.00 |
| 500 | $310 | $155,000.00 |
| 1,000 | $295 | $295,000.00 |
Drop-in alternatives for AD9375BBCZ — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
AD9371BBCZ
✅ Drop-In✓ In Stock
$147 / Unit
View Datasheet →ADRV9009BBCZ
⚡ Same Package✓ In Stock
$147 / Unit
View Datasheet →ADRV9004BBCZ
⚡ Same Package✓ In Stock
$90 / Unit
View Datasheet →ADRV9003BBCZ
⚡ Same Package✓ In Stock
$95 / Unit
View Datasheet →ADRV9002BBCZ
⚡ Same Package✓ In Stock
$210 / Unit
View Datasheet →AD9375BBCZ Maximum Ratings & Electrical Characteristics
| Product Type | RF Transceiver (IC RF TxRx Only) |
| RF Frequency Range | 300 MHz to 6 GHz |
| Transmitter Channels | 2 (dual Tx) |
| Receiver Channels | 2 (dual Rx) |
| Observation Path | Integrated |
| Digital Predistortion (DPD) | Integrated actuator and adaptation engine |
| Integrated Synthesizers | Yes |
| Digital Signal Processing | Yes (filtering, gain control, calibration) |
| Architecture | Direct conversion |
| MIMO Support | Yes (supports massive MIMO configurations) |
| Duplexing Support | FDD and TDD |
| Package | 196-LFBGA, CSPBGA |
| Package Ball Count | 196 |
| Mounting Type | Surface Mount |
| Primary Application | 3G/4G/5G base stations, massive MIMO, SDR, military communications |
| Supply Voltage | [DATA_NEEDED: supply voltage range] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] |
| Serial Interface | [DATA_NEEDED: serial interface type] |
| Manufacturer | Analog Devices |
| Lifecycle Status | active |
AD9375BBCZ 196 Pin Configuration Guide
Complete pinout information for AD9375BBCZ (196 package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for AD9375BBCZ.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
AD9375BBCZ is suitable for 6 applications: 3G/4G/5G Macro Base Stations, Massive MIMO / Active Antenna Systems, Software-Defined Radio (SDR), Military Communications, Small Cell / Wireless Infrastructure, DPD Power Amplifier Linearization / Remote Radio Head.
3G/4G/5G Macro Base Stations
The AD9375BBCZ fits 3G/4G/5G macro and micro base stations because its 300 MHz to 6 GHz range and dual Tx/Rx channels cover all common cellular bands. The integrated DPD actuator and adaptation engine improves power amplifier linearity and efficiency, reducing PA back-off and lowering operating cost. In a remote radio head, the transceiver sits between the digital baseband and RF front end, with the observation path sampling the PA output for DPD updates. The 196-ball BGA supports compact boards; multiple AD9375 devices can be synchronized for multi-band sectors. Companion devices such as AD9680BBCZ and AD9174BBCZ may appear in the data-converter signal chain of a baseband/DAC architecture.
Recommended
Massive MIMO / Active Antenna Systems
The AD9375BBCZ is suited to massive MIMO active antenna systems where many transceiver channels are placed behind an antenna array. Its integrated synthesizers and calibration functions reduce the number of external clock and PLL components per channel. Because the DPD engine is fully integrated, each Tx path can linearize its own PA without an external FPGA-heavy DPD core, lowering board space and power. Use multiple devices across the array; the SPI interface allows configuration of all transceivers. LTC3882-2#PBF can generate the multiple supply rails required by each AD9375 in the array, while ADRV9009BBCZ serves as a design reference for alternative architectures.
Recommended
Software-Defined Radio (SDR)
For SDR platforms, the AD9375BBCZ provides wide frequency agility from 300 MHz to 6 GHz, so one radio card can cover VHF/UHF, cellular, and ISM bands. The dual Tx/Rx chains plus observation receiver support FDD and TDD waveforms. The digital signal processing functions such as filtering, gain control, and calibration reduce FPGA workload and make the radio more software-configurable. Because it is a highly integrated transceiver, an SDR built around AD9375 can be smaller and lower power than a discrete converter-based design. Recommended companion components include AD9680BBCZ for wideband feedback and LTC3882-2#PBF for power management.
Recommended
Military Communications
Military communications systems such as tactical radios, electronic warfare receivers, and satellite links benefit from the AD9375BBCZ because it covers 300 MHz to 6 GHz while providing dual-channel reception and transmission. The observation path enables monitoring of transmitted signals, which is valuable for frequency hopping and link optimization. Its integrated DPD can drive high-power amplifiers used in military transmitters with better spectral efficiency. The 196-ball CSPBGA package remains durable in rugged PCB assemblies when proper mechanical reinforcement is used. Companion components such as HMC8411 and ADL5545 can be placed in the signal chain for gain and filtering.
Recommended
Small Cell / Wireless Infrastructure
Small cells need low-cost, low-power transceivers with wide band support; the AD9375BBCZ offers base-station-grade performance for picocell, enterprise femtocell, and indoor distribution systems. The 300 MHz to 6 GHz frequency plan allows a single design to serve multiple regional bands. The integrated DPD and observation path maintain spectral mask compliance even with modest PA selection. Because the transceiver includes synthesizers and DSP functions, the small-cell modem processor can concentrate on protocol processing. ADRV9002BBCZ and ADRV9004BBCZ provide similar small-cell-oriented ADI alternatives for lower complexity designs.
Recommended
DPD Power Amplifier Linearization / Remote Radio Head
The AD9375BBCZ is well suited for DPD-based PA linearization in remote radio heads. Its fully integrated DPD actuator and adaptation engine correct PA nonlinearities directly on-chip, while the observation receiver samples the PA output and computes correction coefficients. This closes the linearization loop without an external ASIC, simplifying the RRH design. The transceiver operates from 300 MHz to 6 GHz, supporting multiple cellular bands. In the transmit chain, companion parts such as ADPA1113 can serve as the PA, while AD9174BBCZ can generate wideband signals if an external DAC path is needed. Careful RF layout and supply decoupling are essential.
Recommended
Recommended Products Summary
Engineering reference data for AD9375BBCZ — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD9371BBCZ | ADRV9009BBCZ | ADRV9004BBCZ |
|---|---|---|---|---|
| Package | 196-LFBGA, CSPBGA | 196-LFBGA, CSPBGA | 196-LFBGA, CSPBGA (same family, verify pinout) | 196-LFBGA, CSPBGA (same family, verify pinout) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| RF Frequency Range | 300 MHz to 6 GHz | 300 MHz to 6 GHz | [DATA_NEEDED] | [DATA_NEEDED] |
| Integrated DPD Engine | Yes | No (requires external DPD) | [DATA_NEEDED] | [DATA_NEEDED] |
| Transmit/Receive Channels | Dual Tx / Dual Rx | Dual Tx / Dual Rx | Dual Tx / Dual Rx | [DATA_NEEDED] |
| Observation Path | Yes | Yes | Yes | [DATA_NEEDED] |
| Pin Compatibility with AD9375BBCZ | Reference | Pin compatible | Not pin compatible | Not pin compatible |
| Price Tier 1pc (as of 2026-08-23) | ~395 USD (estimated) | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- Fully integrated DPD engine (vs AD9371BBCZ)
- Pin-compatible with AD9371 (vs ADRV9009BBCZ)
- Targeted base station feature set (vs AD9361BBCZ)
Design Notes
The AD9375BBCZ requires multiple supply rails for analog, digital, and RF domains. Add low-impedance decoupling capacitors on every supply pin and follow the recommended power-up sequencing in the AD9375 datasheet. A multi-rail controller such as LTC3882-2#PBF can sequence and supervise the rails. Insufficient decoupling causes spurious signals and degraded EVM, so place capacitors close to the BGA balls and use dedicated power planes.
RF layout is critical for the AD9375BBCZ. Use controlled-impedance transmission lines for Tx/Rx ports, provide a solid ground reference, and add via stitching around the 196-ball CSPBGA. Keep high-speed digital SPI signals away from sensitive RF traces. The observation path and DPD loop depend on clean RF sampling; any coupling from digital lines can reduce DPD correction accuracy and spectral performance.
The 196-ball LFBGA/CSPBGA package requires effective thermal management in dense base station PCBs. Use multiple thermal vias under the exposed pad and connect them to an internal ground plane. If the AD9375 operates near maximum Tx output power and high ambient temperature, the junction temperature must be checked against the datasheet limit. For multiple transceivers in massive MIMO arrays, forced airflow and heatsinking may be necessary.
Compliance Information
Compliance information was not explicitly provided in the verified web data or internal database. Confirm RoHS/REACH status with the Analog Devices datasheet or an authorized distributor before shipping to regulated markets.
