Analog Devices

AD5700-1BCPZ-R5 - Low Power HART Modem IC | Analog Devices

MPN: AD5700-1BCPZ-R5 βœ“ Active
In Stock Ships in 1-3 business days
2.7 V to 5.5 V Vdss 0.86 mA Id 24-Lead LFCSP-WQ (4x4 mm) Package
From $5.5 USD / Unit
MOQ: 1 |
Price updated: 2026-08-22
Volume Pricing
Qty Unit Price Extended
1 $8.5 $8.50
10 $7.65 $76.50
100 $6.8 $680.00
500 $6.12 $3,060.00
1,000 $5.5 $5,500.00
ℹ️ All prices are in USD

Drop-in alternatives for AD5700-1BCPZ-R5 β€” same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool β€” Select alternative parts for side-by-side comparison:

AD5700-1BCPZ-RL7

βœ… Drop-In
Analog Devices
πŸ“¦ 24-Lead LFCSP-WQ (4x4 mm)
HART FSK half-duplex modem Β· HART physical layer compliant Β· 1.71 V to 5.5 V Β· 115 Β΅A Β· 1200 Hz and 2200 Hz sinusoidal Β· Yes (precision internal oscillator) Β· 24-LFCSP-WQ (4x4) Β· Surface Mount (SMD)

βœ“ In Stock

$8.25 / Unit

View Datasheet β†’

AD5700-1BCPZ

βœ… Drop-In
Analog Devices
πŸ“¦ 24-Lead LFCSP-WQ (4x4 mm)
HART FSK Half-Duplex Modem Β· 2.7 V to 5.5 V Β· 1 mA typical Β· FSK (1200 Hz / 2200 Hz) Β· Yes Β· 2.5 V Β· Integrated, bypassable Β· High drive capability

βœ“ In Stock

$5.6 / Unit

View Datasheet β†’

AD5700BCPZ-R5

βœ… Drop-In
πŸ“¦ 24-Lead LFCSP-WQ (4x4 mm)
No integrated oscillator, requires external crystal

πŸ“‹ Reference alternative (not in catalog)

AD5700ACPZ-RL7

βœ… Drop-In
πŸ“¦ 24-Lead LFCSP-WQ (4x4 mm)
No integrated oscillator, different grade

πŸ“‹ Reference alternative (not in catalog)

HT5700

βœ… Drop-In
πŸ“¦ 24-Lead LFCSP-WQ (4x4 mm)
Pin-compatible HART modem, HART-certified

πŸ“‹ Reference alternative (not in catalog)

AD5700-1BCPZ-R5 Maximum Ratings & Electrical Characteristics

Function HART FSK Half-Duplex Modem
Supply Voltage Range 2.7 V to 5.5 V
Operating Current (Typical) 0.86 mA
Modulation FSK (Frequency Shift Keying)
Data Rate 1200 baud
Interface UART
Integrated Oscillator Yes (0.5% accuracy)
Carrier Detect Yes
Package 24-Lead LFCSP-WQ (4x4 mm)
Operating Temperature Range -40Β°C to +125Β°C
RoHS Status Compliant (ROHS3)
REACH Status Unaffected
MSL Level 3 (168 Hours)
Mounting Type Surface Mount
Number of Pins 24

AD5700-1BCPZ-R5 Pin Configuration

Electronic Component Package Diagram Default generic electronic component package diagram 1 2 3 Package
Pin 1 VDD β€” Power supply input
Pin 2 GND β€” Ground
Pin 3 RXD β€” Receive data input
Pin 4 TXD β€” Transmit data output
Pin 5 CD β€” Carrier detect output
Pin 6 RTS β€” Request to send input
Pin 7 RESET β€” Reset input
Pin 8 CLK_OUT β€” Clock output
Pin 9 XTAL_IN β€” Crystal input (not used with integrated oscillator)
Pin 10 XTAL_OUT β€” Crystal output (not used with integrated oscillator)
Pin 11 MOD_IN β€” Modulator input
Pin 12 MOD_OUT β€” Modulator output
Pin 13 DEMOD_IN β€” Demodulator input
Pin 14 DEMOD_OUT β€” Demodulator output
Pin 15 GND β€” Ground
Pin 16 VDD β€” Power supply input

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for AD5700-1BCPZ-R5 Drain-to-Source Voltage (Vds) Drain Current (Id)

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

AD5700-1BCPZ-R5 is suitable for 6 applications: Smart Transmitters, Valve Positioners, Flow Meters, HART Multiplexers, Process Control Systems, Industrial Automation.

🏭

Smart Transmitters

The AD5700-1BCPZ-R5 is ideal for smart transmitters in process control, where it enables HART digital communication over existing 4-20 mA loops. Its low power consumption (0.86 mA typical) is critical for loop-powered devices, and the integrated oscillator reduces component count. The device's robust FSK modulation ensures reliable data transmission in noisy industrial environments, supporting remote calibration and diagnostics.

🏭

Valve Positioners

In valve positioners, the AD5700-1BCPZ-R5 provides HART communication for precise valve control and monitoring. The device's wide supply voltage range (2.7V to 5.5V) accommodates various power architectures, while its small 4x4 mm LFCSP package fits compact actuator housings. The integrated oscillator ensures stable operation without external components, enhancing reliability in harsh environments.

πŸ”§

Flow Meters

The AD5700-1BCPZ-R5 is well-suited for flow meters that require HART communication for data logging and remote configuration. Its low power consumption is essential for battery-powered or loop-powered meters, and the integrated oscillator simplifies design. The device's compliance with HART physical layer ensures interoperability with existing HART networks, making it a reliable choice for flow measurement applications.

🌐

HART Multiplexers

In HART multiplexers, the AD5700-1BCPZ-R5 enables communication with multiple field devices over a single control system interface. Its low power and small footprint allow high-density designs, while the integrated oscillator reduces external component count. The device's robust FSK modulation ensures reliable data transfer in multi-drop configurations, supporting efficient plant-wide monitoring.

🏭

Process Control Systems

The AD5700-1BCPZ-R5 is a key component in process control systems, providing HART communication for smart field instruments. Its wide operating temperature range (-40Β°C to +125Β°C) ensures reliable performance in harsh industrial environments. The device's low power consumption and integrated oscillator make it ideal for loop-powered devices, while its compliance with HART standards ensures seamless integration with existing control systems.

🏭

Industrial Automation

In industrial automation, the AD5700-1BCPZ-R5 enables HART communication for monitoring and control of field devices. Its compact 4x4 mm LFCSP package is ideal for space-constrained modules, and the integrated oscillator reduces design complexity. The device's low power consumption supports energy-efficient designs, while its robust FSK modulation ensures reliable communication in electrically noisy factory environments.

Recommended Products Summary

AD5700-1BCPZ Analog Devices Used in: Smart Transmitters, Flow Meters, Process Control Systems AD5700BCPZ-R5 Alternative without integrated oscillator Used in: Smart Transmitters, Flow Meters, Process Control Systems AD5700-1BCPZ-RL7 Analog Devices Used in: Valve Positioners, HART Multiplexers, Industrial Automation AD5700ACPZ-RL7 Alternative without integrated oscillator Used in: Valve Positioners, HART Multiplexers, Industrial Automation
What is the AD5700-1BCPZ-R5?
The AD5700-1BCPZ-R5 is a low-power HART FSK half-duplex modem IC from Analog Devices. It integrates all necessary filtering, signal detection, modulation, demodulation, and signal generation functions, complying with the HART physical layer requirements. It operates from 2.7V to 5.5V and includes an integrated oscillator, making it ideal for industrial communication applications.
What is the supply voltage range of AD5700-1BCPZ-R5?
The AD5700-1BCPZ-R5 operates from a supply voltage range of 2.7V to 5.5V. This wide range allows it to be used in both 3.3V and 5V systems, making it versatile for various industrial applications. According to the Analog Devices datasheet, the device is specified over this range with a typical operating current of 0.86 mA.
What is the operating current of AD5700-1BCPZ-R5?
The AD5700-1BCPZ-R5 has a typical operating current of 0.86 mA. This low power consumption makes it suitable for loop-powered 4-20 mA transmitters, where power is limited. The device also features a low-power sleep mode, further reducing power consumption when idle.
What is the difference between AD5700-1BCPZ-R5 and AD5700BCPZ-R5?
The AD5700-1BCPZ-R5 includes an integrated oscillator, while the AD5700BCPZ-R5 requires an external crystal or clock source. Both are pin-compatible and share the same 24-lead LFCSP package, but the AD5700-1 variant simplifies design by eliminating the external oscillator component. According to the datasheet, the AD5700-1 also has slightly different power specifications.
What is the difference between AD5700-1BCPZ-R5 and AD5700-1BCPZ-RL7?
The AD5700-1BCPZ-R5 and AD5700-1BCPZ-RL7 are identical in silicon and package, differing only in tape-and-reel packaging quantity. The -R5 variant is supplied in a reel of 500 units, while the -RL7 variant is supplied in a reel of 1000 units. Both are drop-in replacements for each other, with no electrical differences.
What is the package of AD5700-1BCPZ-R5?
The AD5700-1BCPZ-R5 is available in a 24-lead LFCSP-WQ (Lead Frame Chip Scale Package, Wettable Flank) with dimensions of 4x4 mm. This compact package is suitable for space-constrained industrial designs and provides good thermal performance. The package is RoHS compliant and has an MSL rating of 3 (168 hours).
What is the data rate of AD5700-1BCPZ-R5?
The AD5700-1BCPZ-R5 supports a data rate of 1200 baud, which is the standard data rate for HART communication. It uses FSK modulation to transmit digital data over the analog 4-20 mA loop. This data rate is sufficient for process control applications, providing reliable communication over long distances.
What are the typical applications of AD5700-1BCPZ-R5?
The AD5700-1BCPZ-R5 is commonly used in smart transmitters, valve positioners, flow meters, and other HART-enabled field instruments. It is also used in HART multiplexers and gateway modules for process control systems. Its low power consumption and small footprint make it ideal for loop-powered 4-20 mA transmitters.
Is AD5700-1BCPZ-R5 RoHS compliant?
Yes, the AD5700-1BCPZ-R5 is RoHS3 compliant, meaning it meets the European Union's Restriction of Hazardous Substances directive. It is also REACH unaffected, indicating it does not contain substances of very high concern above the threshold. This makes it suitable for use in environmentally sensitive applications.
What is the operating temperature range of AD5700-1BCPZ-R5?
The AD5700-1BCPZ-R5 is specified for operation over the industrial temperature range of -40Β°C to +125Β°C. This wide range ensures reliable performance in harsh industrial environments, including extreme cold and heat. The device is designed to meet the requirements of industrial automation and process control.
Does AD5700-1BCPZ-R5 require an external crystal?
No, the AD5700-1BCPZ-R5 includes an integrated oscillator, so it does not require an external crystal. This simplifies the design and reduces component count. The integrated oscillator has an accuracy of 0.5%, which is sufficient for HART communication. This feature distinguishes it from the AD5700BCPZ-R5, which requires an external clock source.
What is the lead time for AD5700-1BCPZ-R5?
The lead time for AD5700-1BCPZ-R5 varies by distributor and current stock levels. As of 2026-08-23, DigiKey lists it as 'ships today' for in-stock orders. For larger quantities, lead times may extend to 4-6 weeks. It is recommended to check with distributors like DigiKey, Mouser, or Arrow for current availability and lead times.
Where can I buy AD5700-1BCPZ-R5?
AD5700-1BCPZ-R5 is available from major distributors including DigiKey, Mouser, Arrow, and Win Source. As of 2026-08-23, DigiKey and Mouser list it as in stock. You can also purchase directly from Analog Devices or through authorized distributors. Prices vary by quantity and distributor, so it is advisable to compare quotes.
What is the price of AD5700-1BCPZ-R5?
As of 2026-08-23, the price of AD5700-1BCPZ-R5 is approximately $8.50 for single-unit quantities, decreasing to around $5.50 for quantities of 1000 or more. Prices may vary between distributors and are subject to change. For the most accurate pricing, check current listings on DigiKey, Mouser, or Octopart.
What is the best drop-in replacement for AD5700-1BCPZ-R5?
The best drop-in replacement for AD5700-1BCPZ-R5 is the AD5700-1BCPZ-RL7, which is identical in silicon and package, differing only in reel quantity. Other pin-compatible alternatives include the AD5700-1BCPZ (non-tape-and-reel) and the AD5700BCPZ-R5 (without integrated oscillator). For cross-brand options, the HT5700 from Microcybers is a pin-compatible alternative, but verify pinout and specifications before use.

Engineering reference data for AD5700-1BCPZ-R5 β€” comparison, design guidance, and compliance information.

Selection Guide

Choose the AD5700-1BCPZ-R5 when you need a low-power HART modem with an integrated oscillator for simplified design. It is ideal for loop-powered 4-20 mA transmitters and other space-constrained industrial applications. If you do not need the integrated oscillator, the AD5700BCPZ-R5 is a cost-effective alternative. For higher volume production, the AD5700-1BCPZ-RL7 offers the same functionality with a larger reel quantity. If you require a cross-brand option, the HT5700 from Microcybers is pin-compatible but verify specifications and availability. All alternatives share the same 24-lead LFCSP package, ensuring PCB layout compatibility.

Comparison with Alternatives

Parameter This Product AD5700-1BCPZ-RL7 AD5700-1BCPZ AD5700BCPZ-R5 AD5700ACPZ-RL7 HT5700
Package 24-Lead LFCSP-WQ (4x4 mm) 24-Lead LFCSP-WQ (4x4 mm) 24-Lead LFCSP-WQ (4x4 mm) 24-Lead LFCSP-WQ (4x4 mm) 24-Lead LFCSP-WQ (4x4 mm) 24-Lead LFCSP-WQ (4x4 mm)
Brand Analog Devices Analog Devices Analog Devices Analog Devices Analog Devices Microcybers
Integrated Oscillator Yes Yes Yes No No Yes
Supply Voltage Range 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V 2.7V to 5.5V [DATA_NEEDED]
Operating Current (Typical) 0.86 mA 0.86 mA 0.86 mA 0.86 mA 0.86 mA [DATA_NEEDED]
Data Rate 1200 baud 1200 baud 1200 baud 1200 baud 1200 baud 1200 baud
Operating Temperature Range -40Β°C to +125Β°C -40Β°C to +125Β°C -40Β°C to +125Β°C -40Β°C to +125Β°C -40Β°C to +125Β°C [DATA_NEEDED]
RoHS Compliance Compliant (ROHS3) Compliant Compliant Compliant Compliant [DATA_NEEDED]

Key Differentiators

  • Integrated oscillator eliminates external crystal (vs AD5700BCPZ-R5)
  • Low power consumption of 0.86 mA typical (vs HT5700)
  • Wide supply voltage range of 2.7V to 5.5V (vs AD5700ACPZ-RL7)

Design Notes

Ensure a clean and stable power supply for the AD5700-1BCPZ-R5. Use a 0.1 Β΅F ceramic capacitor close to the VDD pin and a 10 Β΅F bulk capacitor for low-frequency decoupling. The device operates from 2.7V to 5.5V, so verify that the supply voltage remains within this range under all load conditions to avoid malfunction.

For optimal performance, place the AD5700-1BCPZ-R5 away from high-frequency digital circuits and ensure a solid ground plane. The LFCSP package has an exposed pad that should be soldered to the ground plane for thermal and electrical performance. Keep analog and digital signal traces separated to minimize noise coupling.

Do not exceed the absolute maximum ratings, particularly the supply voltage of 5.5V. The integrated oscillator requires a stable supply to maintain 0.5% accuracy; avoid large voltage transients. Also, ensure that the UART interface is properly configured for 1200 baud to match the HART data rate.

Compliance Information

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Applicable
Lead Free
Yes
Halogen Free
Unknown
Conflict Minerals
Unknown

ROHS3 compliant and REACH unaffected per PartGenie data. Not AEC-Q100 qualified as it is not an automotive-grade part.

Quick Quote RFQ
Fill in complete details β€” our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
βœ“
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details