Part A
AD9736BBCZ
Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 5340 PCS
- Package
- BGA-160
- Series
- Data Acquisition - Digital to Analog Converters (DAC)
Replacement verdict
Compatible functional replacement candidate
The AD9736BBCZ and AD9736BBCZRL are functionally identical, differing only in packaging format (tray vs. tape-and-reel). Both share the same 14-bit 1.2 GSPS DAC die, BGA-160 package, and industrial temperature range, making the RL variant a valid drop-in replacement when reel packaging is preferred for automated assembly.
Resolution and Sample Rate
High match
Package and Footprint
High match
Supply Voltage and Interface
High match
Operating Temperature Range
High match
Parts at a glance
Part B
AD9736BBCZRL
Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 8953 PCS
- Package
- LFBGA-160
- Series
- Data Acquisition - Digital to Analog Converters (DAC)
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | AD9736BBCZ | AD9736BBCZRL | Why it matters |
|---|---|---|---|
| Resolution | 14 bit | 14 bit | Determines the quantization accuracy and achievable dynamic range of the DAC output; both parts are functionally identical here. |
| Number of DAC Channels | 1 | 1 | Defines whether the device can drive single or multiple signal paths; both are single-channel DACs. |
| Sampling Rate (Max) | 1.2 GSPS | 1.2 GSPS | Sets the maximum update rate and usable output bandwidth for high-speed signal synthesis applications. |
| Output Type | Current - Unbuffered | Current - Unbuffered | Determines the external output conditioning required; unbuffered current outputs need an external transformer or amplifier stage. |
| Data Interface | Parallel LVDS | Parallel LVDS | Defines the digital input signaling and pinout compatibility with the driving FPGA/ASIC; identical for both parts. |
| Supply Voltage | 1.8 V to 3.3 V (analog), 1.8 V (digital) | 1.8 V to 3.3 V (analog), 1.8 V (digital) | Affects power supply design and level compatibility; both parts share the same supply requirements. |
| Operating Temperature Range | -40°C to +85°C | -40°C to +85°C | Determines suitability for industrial vs. commercial environments; both are rated for the industrial range. |
| Package / Mounting | 160-LFBGA, Surface Mount | 160-LFBGA, Surface Mount | Confirms PCB footprint and assembly compatibility; both use the same BGA package. |
| Packaging / Ordering Format | Tray | Tape & Reel (RL suffix) | The RL suffix denotes tape-and-reel packaging for automated high-volume assembly, while the base part is supplied in trays; the silicon is identical. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | AD9736BBCZ | AD9736BBCZRL |
|---|---|---|
| Supplier | - | Analog Devices Inc. |
| Part Status | Active | Active |
| Number of Bits | 14 | 14 |
| Number of D/A Converters | 1 | 1 |
| Output Type | Current - Unbuffered | Current - Unbuffered |
| Differential Output | Yes | Yes |
| Data Interface | LVDS - Parallel | LVDS - Parallel |
| Reference Type | External, Internal | External, Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V, 3.13V ~ 3.47V | 1.7V ~ 1.9V, 3.13V ~ 3.47V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V, 3.13V ~ 3.47V | 1.7V ~ 1.9V, 3.13V ~ 3.47V |
| INL / DNL(LSB) | ±1, ±0.6 | ±1, ±0.6 |
| Architecture | Oversampling Interpolating DAC | Oversampling Interpolating DAC |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
Frequently asked questions
What is the difference between AD9736BBCZ and AD9736BBCZRL?
The AD9736BBCZ and AD9736BBCZRL are the same AD9736 14-bit, 1.2 GSPS RF DAC die and package; the suffix difference denotes packaging format. The AD9736BBCZ is the standard tray/individual packaging order code, while the AD9736BBCZRL is the tape-and-reel order code (RL suffix) used for automated high-volume assembly. Electrical performance and datasheet specifications are identical.
Are the AD9736BBCZ and AD9736BBCZRL electrically and functionally identical?
Yes. Both order codes refer to the same AD9736 device: a 14-bit, 1.2 GSPS transmit DAC with LVDS input interface, on-chip 2x/4x/8x interpolation, and digital gain/offset control. The only documented difference is the shipping/packaging format (tray versus tape-and-reel); the silicon, package, and specified performance are the same.
What package do the AD9736BBCZ and AD9736BBCZRL use?
Both parts are supplied in the AD9736's 160-ball CSP_BGA package (the "BC" package designator in the order code). The package, ball count, and pinout are identical between the two order codes, so PCB land pattern and layout requirements are the same.
Can AD9736BBCZ and AD9736BBCZRL be used interchangeably in a design?
Yes, from an electrical and mechanical standpoint they are interchangeable because they are the same device in the same package. The choice between them is a manufacturing/logistics decision: AD9736BBCZ for tray-based or prototype/low-volume builds, and AD9736BBCZRL for tape-and-reel pick-and-place production lines.
What are the key performance specifications shared by both order codes?
Both order codes share the AD9736 datasheet specifications: 14-bit resolution, maximum update rate of 1.2 GSPS, LVDS-compatible digital input, selectable 2x/4x/8x digital interpolation, on-chip digital gain and offset adjustment, and a 1.8 V/3.3 V supply arrangement as documented by Analog Devices. Designers should always confirm the latest datasheet revision for guaranteed limits.
Does the tape-and-reel version (AD9736BBCZRL) have different moisture sensitivity or handling requirements?
Moisture sensitivity level and handling requirements are determined by the package and are the same for both order codes, since both use the identical 160-ball CSP_BGA. Tape-and-reel packing affects reflow logistics and feeder setup, not the device's MSL classification. Refer to the manufacturer's packaging and handling documentation for the qualified MSL rating.
Which order code should be specified for high-volume automated assembly?
AD9736BBCZRL is the appropriate order code for high-volume automated pick-and-place assembly because the "RL" suffix denotes tape-and-reel packaging. AD9736BBCZ (tray) is typically used for prototyping, low-volume, or manual assembly. Both contain the same AD9736 device.