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Analog Devices Inc. ADG1414BRUZ-REEL7
- Part No.:
- ADG1414BRUZ-REEL7
- Manufacturer:
- Analog Devices Inc.
- Package:
- 24-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
ADG1414BRUZ-REEL7.pdf
- Description:
- IC SW SPST-NOX8 11.5OHM 24TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,470
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Product details
Overview
ADG1414BRUZ-REEL7 from Analog Devices is a serially controlled octal SPST analog switch fabricated in iCMOS technology, supporting ±15 V, +12 V, and ±5 V supplies. It delivers 9.5 Ω on resistance (±15 V, 25°C), 1.6 Ω on-resistance flatness, rail-to-rail signal handling, and SPI-compatible 3-wire serial interface up to 50 MHz - used for precision signal routing in automated test equipment and data acquisition systems.
For engineers reviewing the ADG1414BRUZ-REEL7 datasheet, ADG1414BRUZ-REEL7 pinout, ADG1414BRUZ-REEL7 application, or ADG1414BRUZ-REEL7 equivalent, key selection criteria include supply voltage flexibility (±15 V/±5 V/+12 V), low charge injection (10 pC), high off isolation (−73 dB at 1 MHz), and daisy-chain capability via SDO for multi-device control in space-constrained PCB layouts.
Technical Context
The ADG1414BRUZ-REEL7 integrates eight independent bidirectional SPST switches with matched on resistance and flat conduction across the full analog range. Its iCMOS process enables high-voltage tolerance while maintaining low power consumption and compact packaging.
Control is implemented via an 8-bit input shift register clocked by SCLK (up to 50 MHz), synchronized by active-low SYNC, and resettable via RESET/VL. The SDO output supports daisy-chaining multiple devices without additional logic, and all switches default to OFF at power-up.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On Resistance (RON) | 9.5 Ω typ at ±15 V, 25°C - ensures minimal signal attenuation in precision analog paths |
| On-Resistance Flatness | 1.6 Ω typ at ±15 V - maintains consistent gain/attenuation across full input voltage swing |
| Supply Range | ±15 V / +12 V / ±5 V - supports legacy industrial, battery-powered, and mixed-signal systems |
| Serial Interface Speed | Up to 50 MHz - enables rapid channel reconfiguration in high-throughput ATE |
| Off Isolation | −73 dB at 1 MHz (±15 V) - suppresses crosstalk between inactive channels in dense routing |
| Charge Injection | 10 pC typ (±15 V) - minimizes glitch-induced error in sample-and-hold and ADC front-ends |
| Logic Compatibility | 3 V–5.5 V digital inputs - interoperates directly with FPGA/CPLD I/O without level-shifting |
Pinout & Package
ADG1414BRUZ-REEL7 is packaged in a 24-lead TSSOP (4.4 mm × 7.8 mm) with exposed pad tied to VSS. Pin functions are identical between TSSOP and LFCSP variants per datasheet Figure 4 and Table 9.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| S1–S8 | Source terminals (analog inputs/outputs) | Bidirectional analog nodes; each pairs with corresponding Dx for SPST switching |
| D1–D8 | Drain terminals (analog inputs/outputs) | Complementary analog nodes; fully interchangeable with Sx in signal path design |
| SCLK | Serial clock input | Falling-edge clock for 8-bit shift register; supports ≤50 MHz operation |
| DIN | Serial data input | MSB-first 8-bit control word; bit n enables Sn/Dn switch when high |
| SYNC | Active-low frame sync | Enables shift register on falling edge; updates switch states on rising edge |
| SDO | Serial data output | Open-drain daisy-chain output; reflects internal register for diagnostics or cascading |
| RESET/VL | Hardware reset & logic supply | Pull low ≥15 ns to clear registers and force all switches OFF; also supplies logic interface |
| VDD, VSS, GND | Analog power rails & ground | VDD = most positive supply; VSS = most negative (or GND in single-supply); GND = reference |
Key Features
| Feature | Design Value |
|---|---|
| iCMOS process technology | Enables ±15 V operation with low power (0.42 mA active at 50 MHz) and small 4 mm × 4 mm LFCSP option |
| Daisy-chain capability | SDO output allows serial connection of multiple ADG1414BRUZ-REEL7 devices using single SPI bus |
| Rail-to-rail analog range | Supports signals from VSS to VDD - preserves full dynamic range in ±15 V, +12 V, and ±5 V configurations |
| Low leakage performance | ±0.05 nA max off-leakage (±15 V) - critical for high-impedance sensor multiplexing and long-hold applications |
| Matched channel characteristics | 0.55 Ω max RON mismatch between channels - ensures uniform gain/phase response in parallel signal paths |
Applications
| Automatic Test Equipment (ATE) | Data Acquisition Systems |
|---|---|
Use Scenario: Multiplexing high-voltage calibration signals and DUT connections in modular ATE racks. IC Role / Device Role / Timing Role: Octal SPST switch routing ±15 V reference voltages and test stimuli under microcontroller SPI control. Use Value: 9.5 Ω RON and −73 dB off isolation minimize measurement uncertainty and crosstalk during channel scanning. | Use Scenario: Selecting sensor inputs (thermocouples, strain gauges) into a shared precision ADC front-end. IC Role / Device Role / Timing Role: Low-charge-injection analog switch enabling accurate sampling without hold capacitor disturbance. Use Value: 10 pC charge injection and ±0.05 nA off-leakage preserve DC accuracy and settling time in 16+ bit systems. |
| Audio Signal Routing | Communication Systems |
Use Scenario: Configurable analog path selection in professional audio mixers and effects processors. IC Role / Device Role / Timing Role: Bidirectional SPST switch handling line-level (±10 V) audio with minimal THD+N (0.05% typ). Use Value: 256 MHz −3 dB bandwidth and 0.55 dB insertion loss maintain wideband fidelity across the audible spectrum. | Use Scenario: RF front-end signal conditioning and antenna switching in broadband transceivers. IC Role / Device Role / Timing Role: High-isolation analog switch isolating receive paths during transmit bursts. Use Value: −75 dB channel-to-channel crosstalk and −73 dB off isolation prevent desensitization in full-duplex operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1412BRUZ-REEL7 | Quad SPST (4 channels), same RON (9.5 Ω), identical iCMOS specs and pinout subset | Lower channel count; suitable where board space or BOM simplification favors fewer switches | Select when only four channels are needed and footprint compatibility with ADG1414BRUZ-REEL7's TSSOP is required |
| MAX4618ESE+ | Octal SPST, 10 Ω RON, +5 V only supply, no daisy-chain, different pinout | Limited to single 5 V rail; lacks high-voltage support and serial expandability | Choose for cost-sensitive 5 V-only systems where SPI interface and ±15 V operation are unnecessary |
Compared with ADG1414BRUZ-REEL7, ADG1412BRUZ-REEL7 offers identical performance per channel in a smaller footprint but halves channel count, while MAX4618ESE+ trades supply flexibility and daisy-chain capability for lower unit cost in fixed 5 V designs.
Availability
ADG1414BRUZ-REEL7 is available at Aetrix Electronics and suitable for automatic test equipment, data acquisition systems, and audio signal routing requiring stable component supply, long-term manufacturability, and guaranteed traceable sourcing.
Supply support for ADG1414BRUZ-REEL7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.
The ADG14xx family targets precision analog signal routing in high-voltage, low-distortion applications - designed specifically for ATE, instrumentation, and medical systems demanding rail-to-rail operation and sub-nA leakage.
FAQ
What supply voltages does the ADG1414BRUZ-REEL7 support?
The ADG1414BRUZ-REEL7 operates from ±15 V dual supply, +12 V single supply, or ±5 V dual supply. All specifications - including 9.5 Ω on resistance and −73 dB off isolation - are fully characterized across these configurations. The device tolerates absolute maximum ratings of VDD to VSS ≤ 35 V, with VL logic supply ranging from 2.7 V to 5.5 V.
Does the ADG1414BRUZ-REEL7 support daisy-chaining?
Yes, the ADG1414BRUZ-REEL7 supports daisy-chaining via its open-drain SDO pin. When multiple ADG1414BRUZ-REEL7 devices are connected serially, the SDO of one drives the DIN of the next, allowing a single SPI bus to configure up to eight devices with one 64-bit command stream - confirmed in the Functional Block Diagram and Timing Characteristics section of the Rev. B datasheet.
What is the on-resistance flatness of the ADG1414BRUZ-REEL7 and why does it matter?
The ADG1414BRUZ-REEL7 exhibits 1.6 Ω typical on-resistance flatness (RFLAT(ON)) at ±15 V and 25°C. This parameter quantifies the variation in RON over the full signal range (VSS to VDD); low flatness ensures consistent gain, minimal harmonic distortion (0.05% THD+N), and predictable settling behavior - essential for precision multiplexing in data acquisition and audio routing.
How is the ADG1414BRUZ-REEL7 reset at power-up or during operation?
The ADG1414BRUZ-REEL7 powers up with all eight switches in the OFF state and internal registers cleared to zero. A hardware reset is performed by pulling the RESET/VL pin low (<0.8 V) for ≥15 ns, which forces all switches open and resets the shift register. During reset, SYNC, SCLK, and DIN must be held low - as specified in Table 9 and the Power-On Reset section of the datasheet.
Is the ADG1414BRUZ-REEL7 pin-compatible with other devices in the ADG14xx family?
The ADG1414BRUZ-REEL7 shares identical 24-lead TSSOP and LFCSP footprints with ADG1412 (quad) and ADG1419 (dual), but channel count and pin mapping differ. While SCLK, DIN, SYNC, SDO, RESET/VL, VDD, VSS, and GND pins align, the Sx/Dx assignments are not interchangeable across variants - e.g., ADG1412 uses only S1–S4/D1–D4. Therefore, direct PCB replacement requires schematic and layout verification.
ADG1414BRUZ-REEL7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 8
- On-State Resistance (Max):
- 11.5Ohm
- Channel-to-Channel Matching (ΔRon):
- 550mOhm
- Voltage - Supply, Single (V+):
- 12V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 16.5V
- Switch Time (Ton, Toff) (Max):
- 93ns, 35ns
- -3db Bandwidth:
- 256MHz
- Charge Injection:
- 10pC
- Channel Capacitance (CS(off), CD(off)):
- 8pF
- Current - Leakage (IS(off)) (Max):
- 150pA
- Crosstalk:
- -75dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-TSSOP
ADG1414BRUZ-REEL7 FAQ
1.How can I place an order for ADG1414BRUZ-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADG1414BRUZ-REEL7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADG1414BRUZ-REEL7 reliable?
The price and inventory of ADG1414BRUZ-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADG1414BRUZ-REEL7 is usually 5 days.
3.What payment methods are accepted for ADG1414BRUZ-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADG1414BRUZ-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADG1414BRUZ-REEL7?
ADG1414BRUZ-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADG1414BRUZ-REEL7 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADG1414BRUZ-REEL7?
For technical support, including ADG1414BRUZ-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADG1414BRUZ-REEL7 requirements.
6.How does Aetrix verify that ADG1414BRUZ-REEL7 is sourced from the original manufacturer or authorized distributors?
All ADG1414BRUZ-REEL7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADG1414BRUZ-REEL7 meets industry standards.
7.What is the process for return or replacement of ADG1414BRUZ-REEL7?
All ADG1414BRUZ-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADG1414BRUZ-REEL7, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADG1414BRUZ-REEL7 part is unused and in its original packaging.
Return procedure for ADG1414BRUZ-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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