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Analog Devices Inc. ADG701LBRJ-REEL
- Part No.:
- ADG701LBRJ-REEL
- Manufacturer:
- Analog Devices Inc.
- Package:
- SC-74A, SOT-753
- Datasheet:
-
ADG701LBRJ-REEL.pdf
- Description:
- IC SWITCH SPST-NOX1 3OHM SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:1,740
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Product details
Overview
ADG701LBRJ-REEL from Analog Devices is a monolithic CMOS single-pole, single-throw (SPST) analog switch optimized for low-voltage signal routing. It operates from 1.8 V to 5.5 V single supply, delivers 2 Ω typical on resistance at 5 V, supports >200 MHz −3 dB bandwidth, and achieves 18 ns turn-on time. It serves in battery-powered audio routing, sample-and-hold front ends, and reed relay replacement where rail-to-rail analog swing and ultra-low leakage (<0.35 nA off-state) are critical.
For engineers reviewing the ADG701LBRJ-REEL datasheet, ADG701LBRJ-REEL pinout, ADG701LBRJ-REEL application, or ADG701LBRJ-REEL equivalent, key selection criteria include guaranteed leakage performance up to +85°C, on-resistance flatness ≤1 Ω, charge injection of 5 pC, and compatibility with TTL/CMOS logic levels across its full supply range.
Technical Context
The ADG701LBRJ-REEL implements a single-channel SPST switch using an advanced submicron CMOS process, enabling low power dissipation (<0.01 µW typical) while maintaining high-speed switching and minimal signal distortion. Its architecture supports bidirectional conduction with matched source/drain terminals and rail-to-rail analog voltage handling (0 V to VDD).
Switching behavior is controlled by a single digital input (IN), where logic high closes the switch-distinct from the complementary ADG702L. Performance is specified across −40°C to +85°C with validated parameters including RON flatness, off-isolation (−75 dB at 1 MHz), and dynamic characteristics under defined 300 Ω/35 pF load conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V single supply - enables direct interface with Li-ion battery systems and low-voltage ADC/DAC interfaces without level shifting. |
| On Resistance (RON) | 2 Ω typical at 5 V, 3.5 Ω typical at 3 V - ensures minimal signal attenuation and voltage drop in precision analog paths. |
| −3 dB Bandwidth | >200 MHz - supports high-fidelity video and RF sampling applications with negligible amplitude roll-off. |
| Switching Times | tON = 18 ns max, tOFF = 12 ns max - enables fast multiplexing in data acquisition and real-time signal conditioning. |
| Off-Leakage Current | ±0.35 nA max at +85°C - preserves accuracy in high-impedance sensor front ends and sample-and-hold hold capacitors. |
| Charge Injection | 5 pC typical - minimizes voltage glitch on hold capacitors during switching, critical for 12-bit+ SAR ADC drivers. |
| Off Isolation | −75 dB at 1 MHz - suppresses crosstalk between adjacent channels in multi-signal routing systems. |
Pinout & Package
ADG701LBRJ-REEL is packaged in a 5-lead SOT-23 (RJ-5) outline per JEDEC MO-178-AA, with exposed pad omitted and pin 1 marked by a dot. The package measures 3.00 mm × 1.70 mm × 1.30 mm (L × W × H) and supports standard reflow profiles including peak temperature of 260°C for 10–40 sec.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (D) | Drain Terminal | Bidirectional analog I/O node; connects to signal path output or input depending on system topology. |
| 2 (S) | Source Terminal | Bidirectional analog I/O node; functionally identical to D; forms switch channel with D when enabled. |
| 3 (GND) | Ground Reference | 0 V return for digital control and analog signal reference; must be low-impedance for leakage and noise control. |
| 4 (VDD) | Positive Supply | Single power rail supplying both analog switch core and digital input buffer; decoupling required near pin. |
| 5 (IN) | Digital Control Input | TTL/CMOS-compatible logic input; high = closed switch (ADG701L), low = open; no internal pull-up/down. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog operation | Supports 0 V to VDD signal swing without clipping - essential for full-scale DAC output buffering and sensor signal integrity. |
| Low on-resistance flatness | RFLAT(ON) ≤ 1.0 Ω max - maintains consistent gain and linearity across entire analog input range, reducing harmonic distortion. |
| Guaranteed leakage specs to +85°C | ±0.35 nA max off-leakage - ensures long hold times (>1 s) in sample-and-hold circuits even in industrial ambient conditions. |
| Fast switching with low charge injection | 18 ns tON, 5 pC charge injection - enables high-throughput multiplexing without introducing settling errors into precision measurement paths. |
| Single-supply 1.8 V compatibility | Functional at 1.8 V (RON ≈ 40 Ω typ) - allows integration into ultra-low-power IoT sensor nodes without auxiliary voltage rails. |
Applications
| Portable Audio Signal Routing | High-Speed Data Acquisition Front End |
|---|---|
|
Use Scenario: Selecting between microphone inputs or headphone outputs in Bluetooth earbuds with Li-ion supply. IC Role / Device Role / Timing Role: SPST analog switch controlling signal path continuity with rail-to-rail swing and <20 ns switching. Use Value: Enables zero-crossing mute switching and preserves SNR >95 dB by limiting on-resistance-induced thermal noise and charge injection glitches. |
Use Scenario: Multiplexing multiple sensor outputs into a single SAR ADC in industrial condition monitoring. IC Role / Device Role / Timing Role: Precision analog switch providing low-leakage, low-RON connection between high-Z sensors and ADC input. Use Value: Maintains 16-bit effective resolution by holding leakage below 0.35 nA and minimizing hold capacitor droop over 100 µs acquisition windows. |
| Video Signal Switching | Reed Relay Replacement in Test Equipment |
|
Use Scenario: Routing composite or HDMI auxiliary audio signals in portable media players. IC Role / Device Role / Timing Role: High-bandwidth analog switch delivering >200 MHz −3 dB response for baseband video fidelity. Use Value: Eliminates mechanical bounce and contact wear while preserving rise/fall times <2 ns for 720p/1080i timing compliance. |
Use Scenario: Replacing electromechanical relays in automated test fixtures requiring 1 million+ cycles. IC Role / Device Role / Timing Role: Solid-state SPST switch offering TTL-compatible control and 30 mA continuous current capability. Use Value: Reduces fixture size by 70%, eliminates coil drive circuitry, and enables 10× faster test sequencing versus mechanical alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPST analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG701BRJZ-REEL7 | Non-L version; higher RON (3 Ω typ at 5 V), wider leakage spec (±1 nA max), no guaranteed +85°C leakage rating. | Suitable for commercial-temp consumer devices where cost sensitivity outweighs leakage-critical hold time. | Select ADG701LBRJ-REEL when operating above 70°C or requiring <0.35 nA leakage; choose ADG701BRJZ-REEL7 for cost-driven non-industrial designs. |
| TMUX1101DBVR | TI part; 0.5 Ω RON at 5 V but requires ≥2.5 V supply; no 1.8 V operation; higher charge injection (6 pC). | Better for high-precision, narrow-voltage-range systems (e.g., 3.3 V only); unsuitable for 1.8 V battery operation. | Prefer ADG701LBRJ-REEL for dual-voltage flexibility and guaranteed leakage; TMUX1101DBVR only if sub-1 Ω RON is mandatory and supply is fixed ≥2.5 V. |
Compared with ADG701BRJZ-REEL7, ADG701LBRJ-REEL provides tighter leakage control and extended temperature validation, while TMUX1101DBVR offers lower RON at the expense of 1.8 V compatibility and higher charge injection-making ADG701LBRJ-REEL optimal for battery-powered, wide-temperature, precision analog routing.
Availability
ADG701LBRJ-REEL is available at Aetrix Electronics and suitable for portable audio routing, high-speed data acquisition front ends, and video signal switching requiring stable component supply across industrial temperature ranges and long-lifecycle production programs.
Supply support for ADG701LBRJ-REEL 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, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.
The ADG701L/ADG702L family was designed specifically for low-voltage, low-leakage, high-bandwidth analog signal routing in battery-constrained and precision measurement systems-emphasizing rail-to-rail operation and guaranteed parametric performance across temperature.
FAQ
What is the maximum supply voltage rating for ADG701LBRJ-REEL?
The ADG701LBRJ-REEL has an absolute maximum VDD to GND rating of +7 V, but its functional operating range is strictly 1.8 V to 5.5 V. Operation beyond 5.5 V voids guaranteed specifications including RON, leakage, and switching speed. For reliable long-term use, maintain VDD within 5.5 V with appropriate decoupling, as confirmed in the Absolute Maximum Ratings table of the ADG701L/ADG702L datasheet Rev. A.
Does ADG701LBRJ-REEL support bidirectional analog signal flow?
Yes, ADG701LBRJ-REEL supports fully bidirectional analog signal routing between its S and D terminals when the switch is on. The device uses symmetrical CMOS construction with no intrinsic directionality-both terminals handle equal voltage and current in either direction. This is explicitly stated in the General Description and verified in Figures 1 and 2 of the ADG701L/ADG702L datasheet, making ADG701LBRJ-REEL suitable for AC-coupled and differential signal paths.
What is the guaranteed on-resistance flatness specification for ADG701LBRJ-REEL?
The ADG701LBRJ-REEL guarantees RFLAT(ON) ≤ 1.0 Ω maximum across the full analog signal range (0 V to VDD) at temperatures from −40°C to +85°C. This parameter-defined as the difference between maximum and minimum RON over the signal range-is measured per Table 1 and Figure 6 of the datasheet and ensures consistent gain and linearity in precision attenuator and programmable-gain amplifier applications.
Can ADG701LBRJ-REEL operate from a 1.8 V supply, and what is its typical on-resistance at that voltage?
Yes, ADG701LBRJ-REEL is fully specified for 1.8 V single-supply operation. At 1.8 V and +25°C, its typical on-resistance is approximately 40 Ω, as documented in the Applications Information section of the ADG701L/ADG702L datasheet Rev. A. This value increases with temperature but remains functional for low-speed, low-current routing where ultra-low RON is not required.
What package type and pin count does ADG701LBRJ-REEL use?
ADG701LBRJ-REEL uses a 5-lead SOT-23 package (JEDEC MO-178-AA, Analog Devices package code RJ-5), with pin 1 identified by a dot. Pinout is D (1), S (2), GND (3), VDD (4), and IN (5). This matches the configuration shown in Figure 5 and Table 4 of the ADG701L/ADG702L datasheet Rev. A, and is distinct from the 6-lead and 8-lead variants of the same family.
ADG701LBRJ-REEL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 3Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 1.8V ~ 5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 12ns, 8ns (Typ)
- -3db Bandwidth:
- 200MHz
- Charge Injection:
- 5pC
- Channel Capacitance (CS(off), CD(off)):
- 17pF, 17pF
- Current - Leakage (IS(off)) (Max):
- 250pA
- Crosstalk:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
ADG701LBRJ-REEL FAQ
1.How can I place an order for ADG701LBRJ-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADG701LBRJ-REEL 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 ADG701LBRJ-REEL reliable?
The price and inventory of ADG701LBRJ-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADG701LBRJ-REEL is usually 5 days.
3.What payment methods are accepted for ADG701LBRJ-REEL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADG701LBRJ-REEL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADG701LBRJ-REEL?
ADG701LBRJ-REEL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADG701LBRJ-REEL 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 ADG701LBRJ-REEL?
For technical support, including ADG701LBRJ-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADG701LBRJ-REEL requirements.
6.How does Aetrix verify that ADG701LBRJ-REEL is sourced from the original manufacturer or authorized distributors?
All ADG701LBRJ-REEL 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 ADG701LBRJ-REEL meets industry standards.
7.What is the process for return or replacement of ADG701LBRJ-REEL?
All ADG701LBRJ-REEL units undergo pre-shipment inspection (PSI). If there is an issue with ADG701LBRJ-REEL, 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 ADG701LBRJ-REEL part is unused and in its original packaging.
Return procedure for ADG701LBRJ-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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