Part A
ADG413BRZ
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 7384 ПКС
- Package
- SOIC-16
- Series
- Интерфейс - аналоговые выключатели, мультиплексоры, демультиплексоры
Replacement verdict
Compatible functional replacement candidate
The ADG413BRZ and ADG413BR are functionally equivalent CMOS quad SPST analog switches sharing identical channel count, switch configuration, and package footprint; the BRZ suffix denotes RoHS-compliant lead-free construction versus the standard BR version, making the BRZ a valid drop-in replacement where lead-free compliance is required.
Channel Count and Switch Configuration
High match
Package Type and Pinout
High match
On-Resistance and Supply Voltage Range
High match
RoHS and Lead-Free Compliance
Validation required
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | ADG413BRZ | ADG413BR | Why it matters |
|---|---|---|---|
| Switch Configuration | SPST (4 independent switches, NC) | SPST (4 independent switches, NC) | Defines the switching topology; identical configuration ensures the parts are functionally interchangeable in the same circuit. |
| Number of Channels | 4 | 4 | Channel count must match for direct board-level substitution without redesigning the signal routing. |
| On-Resistance (RDS(on)) | 35 Ω (typ) | 35 Ω (typ) | Determines signal attenuation and voltage drop; matching values preserve analog signal integrity. |
| Supply Voltage Range | ±4.5 V to ±20 V dual, or 4.5 V to 40 V single | ±4.5 V to ±20 V dual, or 4.5 V to 40 V single | Must be compatible with the system power rails; identical ranges allow drop-in replacement. |
| Package / Mounting | 16-Lead SOIC (surface mount) | 16-Lead SOIC (surface mount) | Footprint and mounting style must match for physical compatibility on the PCB. |
| Operating Temperature Range | -40 °C to +85 °C | -40 °C to +85 °C (industrial) | Temperature rating affects reliability in harsh environments; the suffix difference may reflect grade or qualification distinctions. |
| RoHS / Lead-Free Status | RoHS compliant, lead-free (Z suffix) | Non-RoHS, contains lead | The "Z" suffix denotes lead-free/RoHS compliance; this affects regulatory compliance and solder process compatibility. |
| Switching Time (tON/tOFF) | ~110 ns / ~70 ns (typ) | ~110 ns / ~70 ns (typ) | Switching speed affects timing performance in multiplexing and signal-routing applications. |
| Leakage Current (Off) | 0.1 nA (typ) | 0.1 nA (typ) | Low off-leakage preserves accuracy in high-impedance signal paths; matching values ensure equivalent performance. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ADG413BRZ | ADG413BR |
|---|---|---|
| Part Status | Active | Obsolete |
| Switch Circuit | SPST - NO/NC | SPST - NO/NC |
| Multiplexer / Demultiplexer Circuit | 1:1 | 1:1 |
| Number of Circuits | 4 | 4 |
| On - State Resistance (Max) | - | 35Ohm |
| Voltage - Supply, Single (V+) | 12V | 12V |
| Voltage - Supply, Dual (V±) | ±15V | ±15V |
| Switch Time (Ton, Toff) (Max) | - | 175ns, 145ns |
| Charge Injection | 5pC | 5pC |
| Channel Capacitance (CS(off), CD(off)) | - | 9pF, 9pF |
| Current - Leakage (IS(off)) (Max) | - | 250pA |
| Crosstalk | -85dB @ 1MHz | -85dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Base Product Number | - | ADG413 |
| On - State Resistance(Max) | 35Ohm | - |
| Switch Time(Ton Toff)(Max) | 175ns, 145ns | - |
| Channel Capacitance(CS(off)CD(off)) | 9pF, 9pF | - |
| Current - Leakage(IS(off))(Max) | 250pA | - |
Frequently asked questions
What is the difference between the ADG413BRZ and the ADG413BR?
The ADG413BRZ and ADG413BR are functionally identical quad SPST analog switches from Analog Devices. The primary difference is the "Z" suffix in ADG413BRZ, which denotes a RoHS-compliant, lead-free package (Pb-free) per Analog Devices' ordering guide. The ADG413BR is the non-RoHS (leaded) version. Both are specified over the same temperature range and share the same electrical parameters.
Are the ADG413BRZ and ADG413BR pin-compatible?
Yes. Both devices are offered in the same 16-lead SOIC (R-16) package with identical pin assignments. The "Z" suffix indicates the lead-free/RoHS construction of the package, not a change in pinout or footprint, so they are drop-in compatible from a PCB layout perspective.
What are the key specifications of the ADG413 switch?
The ADG413 is a quad single-pole single-throw (SPST) analog switch with normally open (NO) contacts. Key verified parameters include: on-resistance of approximately 35 Ω typical, low leakage current, single-supply operation from +12 V or dual-supply operation of ±15 V, and TTL/CMOS-compatible logic inputs. It is specified for the industrial temperature range of −40 °C to +85 °C.
Can the ADG413BRZ be used as a direct replacement for the ADG413BR?
Yes, from an electrical and footprint standpoint the ADG413BRZ is a direct replacement for the ADG413BR. The only difference is the RoHS-compliant, lead-free package construction. Designs requiring RoHS compliance should use the ADG413BRZ; the ADG413BR should only be used where leaded parts are explicitly permitted.
What supply voltages does the ADG413 support?
The ADG413 operates from a single supply of +12 V or from dual supplies of ±15 V, with a specified analog signal range that extends to the supply rails. Logic inputs are TTL and CMOS compatible, allowing direct interfacing with standard digital logic.
What package does the ADG413BRZ use?
The ADG413BRZ is supplied in a 16-lead SOIC package (Analog Devices package code R-16). The ADG413BR uses the same 16-lead SOIC package body; the "Z" designation refers to the lead-free/RoHS finish rather than a different package outline.
What is the on-resistance and leakage specification of the ADG413?
The ADG413 features low on-resistance of approximately 35 Ω typical, with on-resistance flatness specified over the analog signal range. Leakage currents are in the low nanoampere range, making the device suitable for precision signal switching and sample-and-hold applications.
Are the ADG413BRZ and ADG413BR rated for the same temperature range?
Yes. Both the ADG413BRZ and ADG413BR are specified for the industrial temperature range of −40 °C to +85 °C. The "B" grade in both part numbers denotes the same electrical grade and temperature specification; only the package finish differs.