AD9361BBCZ-CSL - RF Agile Transceiver, 70MHz-6GHz | Analog Devices
MPN: AD9361BBCZ-CSL ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $245 | $245.00 |
| 10 | $220.5 | $2,205.00 |
| 100 | $196 | $19,600.00 |
| 500 | $171.5 | $85,750.00 |
| 1,000 | $147 | $147,000.00 |
AD9361BBCZ-CSL Overview
An RF transceiver is a device that combines a transmitter and receiver in a single package, handling both the modulation/demodulation of signals and the conversion between RF and baseband frequencies. The AD9361BBCZ-CSL integrates the RF front end, mixed-signal baseband, and frequency synthesizers, simplifying design-in and reducing component count. This integration is part of a hierarchy: RF transceiver -> RF front end -> mixed-signal baseband -> frequency synthesizer -> radio communication system.
Key features include a wide frequency range of 70 MHz to 6 GHz, support for channel bandwidths from 200 kHz to 56 MHz, and a 12-bit ADC/DAC resolution. The device offers programmable gain control, digital filtering, and a flexible digital interface supporting CMOS and LVDS standards. Its high level of integration eliminates the need for external VCOs and loop filters, reducing board space and design complexity.
Technically, the AD9361BBCZ-CSL uses a direct-conversion architecture with integrated fractional-N synthesizers, achieving excellent phase noise and linearity. The device supports both FDD and TDD modes, making it versatile for various wireless standards. Its radiation-hardened design ensures reliable operation in space environments, with TID testing and enhanced screening.
Typical applications include 3G/4G base stations, software-defined radios (SDR), military and aerospace communications, and point-to-point microwave links. The wide frequency range and programmability make it suitable for multi-band, multi-standard radios.
When designing with this device, careful attention must be paid to power supply decoupling and PCB layout to maintain optimal RF performance. The device requires multiple supply rails and a clean reference clock for best results.
Drop-in alternatives for AD9361BBCZ-CSL — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with AD9361BBCZ-CSL (same form factor and footprint) — differing in Package, Supply Voltage, Interface, Number of Channels.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
AD9361BBCZ
✅ Drop-In✓ In Stock
$62 / Unit
View Datasheet →AD9361S-CSH
✅ Drop-In📋 Reference alternative (not in catalog)
AD9364BBCZ
✅ Drop-In✓ In Stock
$59.7 / Unit
View Datasheet →GX9361
✅ Drop-In📋 Reference alternative (not in catalog)
AD9361BBCZ-CSL Specifications
| Type | RF Transceiver |
| Frequency Range | 70 MHz to 6 GHz |
| Number of Channels | 2 Rx / 2 Tx |
| ADC Resolution | 12-bit |
| DAC Resolution | 12-bit |
| Channel Bandwidth | 200 kHz to 56 MHz |
| Supply Voltage | 1.3 V, 1.8 V, 2.5 V |
| Interface | CMOS / LVDS |
| Package | 144-ball CSPBGA (10 mm x 10 mm) |
| Operating Temperature | -40°C to +85°C |
| Radiation Tolerance | TID tested for space |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| MSL Level | 3 |
| Applications | 3G/4G base stations, SDR, aerospace |
AD9361BBCZ-CSL Pin Configuration
| Pin A1 | VSSA — Analog ground |
| Pin A2 | VSSA — Analog ground |
| Pin B1 | TX1_P — Transmit channel 1 positive output |
| Pin B2 | TX1_N — Transmit channel 1 negative output |
| Pin C1 | TX2_P — Transmit channel 2 positive output |
| Pin C2 | TX2_N — Transmit channel 2 negative output |
| Pin D1 | RX1_P — Receive channel 1 positive input |
| Pin D2 | RX1_N — Receive channel 1 negative input |
| Pin E1 | RX2_P — Receive channel 2 positive input |
| Pin E2 | RX2_N — Receive channel 2 negative input |
| Pin F1 | VDD — Power supply |
| Pin F2 | GND — Ground |
Typical Applications
AD9361BBCZ-CSL is suitable for 6 applications: 3G/4G Base Stations, Software-Defined Radio (SDR), Military and Aerospace Communications, Point-to-Point Microwave Links, Test and Measurement Equipment, IoT and Smart Grid.
3G/4G Base Stations
The AD9361BBCZ-CSL is designed for 3G and 4G base station transceivers, providing a highly integrated RF front end with 2x2 MIMO support. Its frequency range of 70 MHz to 6 GHz covers all cellular bands, and its 12-bit ADC/DAC resolution ensures high signal fidelity. The device's programmability allows for dynamic configuration of channel bandwidth and gain, making it suitable for multi-standard base stations. Its radiation tolerance is an added benefit for satellite or space-based base stations.
Recommended
Software-Defined Radio (SDR)
In SDR systems, the AD9361BBCZ-CSL provides a flexible RF front end that can be reconfigured via software to operate across a wide frequency range. Its integrated synthesizers and digital filtering reduce external component count, enabling compact SDR designs. The device supports both CMOS and LVDS interfaces, allowing easy connection to FPGAs or DSPs. Its radiation tolerance makes it suitable for space-based SDR platforms, where reliability is critical.
Recommended
Military and Aerospace Communications
The AD9361BBCZ-CSL is qualified for space applications, with TID testing and enhanced reliability. Its wide frequency range and programmability make it ideal for military radios that need to operate across multiple bands. The device's high integration reduces size, weight, and power (SWaP), which is critical for airborne and satellite systems. Its robust design ensures operation in harsh radiation environments.
Recommended
Point-to-Point Microwave Links
For microwave backhaul links, the AD9361BBCZ-CSL offers a frequency range up to 6 GHz, covering many licensed and unlicensed bands. Its high linearity and low noise figure ensure reliable data transmission over long distances. The device's integrated synthesizers simplify frequency planning, and its 2x2 architecture supports MIMO for increased capacity. Its radiation tolerance is beneficial for stratospheric or space-based relay systems.
Recommended
Test and Measurement Equipment
The AD9361BBCZ-CSL can be used in RF test equipment such as signal analyzers and generators, providing a wideband, programmable RF front end. Its 12-bit resolution and wide bandwidth allow for accurate signal analysis. The device's integrated calibration features help maintain measurement accuracy over temperature and time. Its radiation tolerance is useful for test equipment used in space environments.
Recommended
IoT and Smart Grid
In IoT applications, the AD9361BBCZ-CSL can serve as a gateway transceiver supporting multiple wireless standards, such as Wi-Fi, Zigbee, and proprietary protocols. Its wide frequency range and programmability allow a single hardware platform to adapt to different regional bands. The device's low power consumption in certain modes is suitable for always-on gateways. Its radiation tolerance is not typically needed but adds robustness for industrial environments.
Recommended
Recommended Products Summary
Engineering reference data for AD9361BBCZ-CSL — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD9361BBCZ | AD9361S-CSH | AD9364BBCZ | GX9361 |
|---|---|---|---|---|---|
| Package | 144-ball CSPBGA | 144-ball CSPBGA | 144-ball CSPBGA | 144-ball CSPBGA | 144-ball BGA |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | GXSChip |
| Frequency Range | 70 MHz to 6 GHz | 70 MHz to 6 GHz | 70 MHz to 6 GHz | 70 MHz to 6 GHz | 70 MHz to 6 GHz |
| Number of Channels | 2 Rx / 2 Tx | 2 Rx / 2 Tx | 2 Rx / 2 Tx | 1 Rx / 1 Tx | 2 Rx / 2 Tx |
| ADC/DAC Resolution | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit |
| Radiation Tolerance | Yes (TID tested) | No | Yes | No | No |
| Pin Compatibility | Reference | Pin-compatible | Pin-compatible | Mostly pin-compatible (some pins differ) | Pin-compatible |
| Price (1 pc) | $245.00 | $200.00 | $260.00 | $150.00 | $180.00 |
Key Differentiators
- Radiation tolerance for space applications (vs AD9361BBCZ)
- Pin-to-pin compatibility with AD9361BBCZ (vs AD9364BBCZ)
- Wide frequency range and programmability (vs GX9361)
Design Notes
The AD9361BBCZ-CSL requires multiple supply rails (1.3V, 1.8V, 2.5V). Use low-noise LDOs for analog supplies to avoid degrading RF performance. Decouple each supply pin with 100nF and 10uF capacitors placed close to the pins. Refer to the AD9361 reference design for recommended power tree.
For optimal RF performance, use a 4-layer PCB with a solid ground plane. Keep RF traces short and controlled impedance (50 ohms). Place the device away from noisy digital circuits. Follow the layout guidelines in the AD9361 hardware reference manual to minimize crosstalk and parasitic inductance.
The device can dissipate significant power during operation. Ensure adequate thermal vias under the exposed pad and a copper pour on the bottom layer for heat spreading. The operating temperature range is -40°C to +85°C; monitor junction temperature in high-power modes.
Compliance Information
RoHS compliant per Analog Devices product page. Radiation tested for space applications.
