Analog Devices Inc./Maxim Integrated MAX4619ESE+T
- Part No.:
- MAX4619ESE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4619ESE+T.pdf
- Description:
- IC SWITCH SPDT X 3 10OHM 16SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:1,495
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MAX4619ESE+T from Analog Devices is a high-speed, low-voltage CMOS triple SPDT analog switch configured for signal routing in precision analog systems. It operates from a single +2V to +5.5V supply, delivers 10Ω max on-resistance at +5V, 15ns enable turn-on time, and −93dB off-isolation - enabling clean audio/video switching and low-distortion data-acquisition paths in battery-powered equipment.
For engineers reviewing the MAX4619ESE+T datasheet, MAX4619ESE+T pinout, MAX4619ESE+T application, or MAX4619ESE+T equivalent, this device supports rail-to-rail analog signal handling, TTL/CMOS-compatible digital control, and guaranteed 1Ω on-resistance matching across channels - critical for channel-matched instrumentation and multiplexed sensor interfaces.
Technical Context
The MAX4619ESE+T implements three independent SPDT switches with fully complementary CMOS transmission gates, each controlled by a 3-bit address (A/B/C) and global ENABLE. Its BiCMOS process ensures fast charge injection control (3pC typical) and low leakage (1nA at +25°C), supporting bidirectional signal flow without polarity constraints.
All analog terminals tolerate voltages from GND to VCC, with internal ESD diodes clamping overvoltage events. Digital inputs feature adaptive logic thresholds scaling with VCC - 2.4V min high at +5V, 2.0V min high at +3V - ensuring robust interface to mixed-supply microcontrollers and FPGAs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V single supply - enables direct integration with Li-ion battery systems and 3.3V/5V logic domains without level shifters. |
| On-Resistance (max) | 10Ω at +5V - ensures minimal gain error and thermal drift in precision 12-bit+ data acquisition front-ends. |
| tON/tOFF | 15ns/10ns at +5V - supports >20MHz analog multiplexing in real-time signal conditioning and ATE test systems. |
| Off-Isolation | −93dB at 100kHz - suppresses crosstalk between active and inactive channels in multi-sensor monitoring applications. |
| On-Resistance Match | 1Ω max between channels at +5V - preserves amplitude consistency across switched differential pairs or gain-setting networks. |
| Off-Leakage Current | 1nA at +25°C - maintains accuracy in high-impedance pH sensors, thermopiles, and piezoelectric transducer interfaces. |
| Charge Injection | 3pC - limits voltage glitch on sampling capacitors in switched-capacitor ADC drivers and sample-hold circuits. |
Pinout & Package
MAX4619ESE+T is housed in a 16-pin narrow SO (Small Outline) package, RoHS-compliant, with 1.27mm pitch and standard JEDEC MS-012AC footprint. Thermal resistance θJA = 8.70mW/°C above +70°C; max continuous power dissipation = 696mW at TA = +70°C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Y1 (NO) | Normally open terminal of Y-channel SPDT - connects to common Y only when address selects Y1 path. |
| 2 | Y0 (NC) | Normally closed terminal of Y-channel SPDT - connected to common Y unless address selects Y1. |
| 3 | X0 (NC) | Normally closed terminal of X-channel SPDT - default path for X common when no address asserted. |
| 4 | Z1 (NO) | Normally open terminal of Z-channel SPDT - engages only under specific A/B/C/ENABLE combination. |
| 5 | Z0 (NC) | Normally closed terminal of Z-channel SPDT - provides default Z-path continuity in unselected state. |
| 6 | ENABLE | Global enable input - logic high forces all three SPDTs into high-impedance open state regardless of address. |
| 7 | N.C. | No internal connection - must be left floating or tied to GND; no electrical function or parasitic impact. |
| 8 | GND | Analog/digital reference ground - shared return for supply, logic, and signal paths; requires low-impedance PCB plane. |
| 9 | C | MSB address bit for channel selection - determines Z/Y/X routing per truth table; TTL/CMOS compatible. |
| 10 | B | Address bit - combines with A/C to select one of eight possible switch configurations across three SPDTs. |
| 11 | A | LSB address bit - defines fine-grained path selection; transitions cause <15ns address propagation delay. |
| 12 | X1 (NO) | Normally open terminal of X-channel SPDT - activated only when A=0,B=0,C=1 per truth table. |
| 13 | Y (COM) | Common terminal of Y-channel SPDT - bidirectional I/O node; connects to Y0 or Y1 based on address state. |
| 14 | X (COM) | Common terminal of X-channel SPDT - carries routed analog signal; supports rail-to-rail ±0.3V beyond rails. |
| 15 | Z (COM) | Common terminal of Z-channel SPDT - identical electrical behavior to X/Y commons; interchangeable use. |
| 16 | VCC | Positive supply pin - powers internal logic and switch transistors; must be decoupled with 100nF ceramic near pin. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports input/output signals from GND to VCC - eliminates level-shifting in single-supply sensor interfaces. |
| Guaranteed 1Ω on-resistance match | Ensures amplitude tracking ≤0.1% error across channels in differential or ratiometric measurement topologies. |
| −96dB channel-to-channel crosstalk | Prevents interference between simultaneously active paths - essential for multi-tone audio routing and RF test fixtures. |
| Low distortion: <0.017% THD | Maintains fidelity in 20Hz–20kHz audio paths with 600Ω load - meets consumer-grade line-level requirements. |
| Break-before-make timing | 0.2–1.5ns interval prevents momentary shorting during channel transitions - protects sensitive DAC outputs and op-amp stages. |
Applications
| Audio Signal Routing | Portable Data Acquisition |
|---|---|
|
Use Scenario: Switching between microphone inputs, line-in sources, and headphone outputs in compact audio codecs. IC Role / Device Role / Timing Role: Triple SPDT analog switch providing bidirectional, low-noise signal path selection under MCU GPIO control. Use Value: 10Ω on-resistance and <0.017% THD preserve SNR >95dB; −96dB crosstalk prevents bleed between stereo channels. |
Use Scenario: Multiplexing thermocouple, RTD, and strain gauge signals into a single 24-bit sigma-delta ADC. IC Role / Device Role / Timing Role: Precision analog switch front-end with matched on-resistance and sub-nA leakage for high-Z sensor buffering. Use Value: 1nA off-leakage minimizes offset drift; 1Ω RON match ensures consistent gain calibration across channels. |
| Communications Interface Protection | Battery-Powered Instrumentation |
|
Use Scenario: Isolating RS-232/RS-485 transceivers during hot-plug events or fault conditions in industrial gateways. IC Role / Device Role / Timing Role: Fast-enable SPDT switch disconnecting signal lines while preserving DC bias integrity. Use Value: 15ns tON/10ns tOFF enables rapid fault containment; rail-to-rail operation handles ±12V RS-232 swings via external clamping. |
Use Scenario: Power-gating analog front-ends in handheld multimeters and portable oscilloscopes to extend battery life. IC Role / Device Role / Timing Role: Low-quiescent-current analog switch enabling full system sleep mode with <1µA ICC standby draw. Use Value: 1µA max supply current at +25°C reduces idle power; +2V minimum VCC supports operation down to single-cell LiFePO₄. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4619EUE+T | TSSOP-16 package (vs. SO-16); 0.65mm pitch; lower θJA (9.4mW/°C); identical electrical specs. | Better thermal performance in dense layouts; requires finer-pitch PCB assembly capability. | Select for space-constrained designs needing improved power dissipation margin at elevated ambient temperatures. |
| ADG1419BRUZ | ±15V dual-supply capable; 0.7Ω RON; higher ICC (250µA); LFCSP-16 package; not single-supply optimized. | Supports bipolar signal ranges and higher voltage rails; unsuitable for sub-2.5V battery operation. | Choose when interfacing to ±12V op-amps or legacy industrial sensors requiring true dual-supply switching. |
Compared with MAX4619ESE+T, the MAX4619EUE+T offers identical functionality in a smaller TSSOP package for thermal-critical layouts, while ADG1419BRUZ provides superior on-resistance and bipolar operation at the cost of higher supply voltage and quiescent current - making it appropriate for high-precision, wide-range industrial signal chains rather than portable low-voltage systems.
Availability
MAX4619ESE+T is available at Aetrix Electronics and suitable for battery-operated equipment, audio/video signal routing, and low-voltage data-acquisition systems requiring stable component supply across extended temperature ranges (−40°C to +85°C).
Supply support for MAX4619ESE+T 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, serving industrial, automotive, communications, and healthcare markets since 1965.
The MAX4619ESE+T belongs to Analog Devices' high-speed CMOS analog switch family, designed specifically for low-voltage, low-distortion signal routing in portable and precision instrumentation where rail-to-rail operation and tight channel matching are mandatory.
FAQ
What is the maximum operating temperature range for the MAX4619ESE+T?
The MAX4619ESE+T is rated for operation from −40°C to +85°C, as indicated by the "E" grade suffix in its part number. This extended temperature range makes it suitable for deployment in automotive cabin modules, industrial field sensors, and outdoor portable test equipment where ambient conditions exceed commercial-grade limits. All key parameters - including on-resistance, leakage, and switching times - are guaranteed across this full range.
Does the MAX4619ESE+T support bidirectional signal flow?
Yes, the MAX4619ESE+T supports fully bidirectional analog signal routing. Its CMOS transmission-gate architecture imposes no inherent directionality: any pin labeled X, Y, or Z (common) or X0/X1, Y0/Y1, Z0/Z1 (normally closed/open) may serve as input or output. This enables flexible use in both source-selection and load-switching configurations without redesigning the signal path topology.
Can the MAX4619ESE+T operate from a +2.5V supply?
Yes, the MAX4619ESE+T functions at +2.5V, though with trade-offs: on-resistance increases to 30–60Ω (typ/max), and switching times lengthen to ~12ns. The device remains fully functional and specified at this voltage, making it viable for ultra-low-power IoT nodes powered by coin cells or energy-harvesting circuits - provided signal integrity requirements accommodate higher RON and reduced bandwidth.
How does the ENABLE pin behave in the MAX4619ESE+T?
The ENABLE pin on the MAX4619ESE+T is active-high and overrides all address inputs: when driven high, all three SPDT switches enter a high-impedance open state regardless of A/B/C logic levels. When low, switching follows the truth table. This allows hardware-level emergency isolation - for example, cutting off analog paths during MCU reset or fault detection - without software intervention.
Is the MAX4619ESE+T pin-compatible with industry-standard alternatives?
Yes, the MAX4619ESE+T is pin-compatible with the 74HC4053 and MAX4583 in the same 16-pin SO package. Pin assignments for analog commons (X/Y/Z), NO/NC terminals, address bits (A/B/C), ENABLE, and supply rails align directly - enabling drop-in replacement in existing designs. Electrical differences (e.g., lower RON, faster timing) provide performance upgrades without layout changes.
MAX4619ESE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 3
- On-State Resistance (Max):
- 10Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 2V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 15ns, 10ns
- -3db Bandwidth:
- -
- Charge Injection:
- 3pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 8.5pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4619ESE+T FAQ
1.How can I place an order for MAX4619ESE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4619ESE+T 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 MAX4619ESE+T reliable?
The price and inventory of MAX4619ESE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4619ESE+T is usually 5 days.
3.What payment methods are accepted for MAX4619ESE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4619ESE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4619ESE+T?
MAX4619ESE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4619ESE+T 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 MAX4619ESE+T?
For technical support, including MAX4619ESE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4619ESE+T requirements.
6.How does Aetrix verify that MAX4619ESE+T is sourced from the original manufacturer or authorized distributors?
All MAX4619ESE+T 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 MAX4619ESE+T meets industry standards.
7.What is the process for return or replacement of MAX4619ESE+T?
All MAX4619ESE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4619ESE+T, 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 MAX4619ESE+T part is unused and in its original packaging.
Return procedure for MAX4619ESE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX4619ESE+T Tags

-
SN74LVC1G3157DBVR
Texas Instruments
-
SN74LVC1G66DBVR
Texas Instruments
-
SN74LVC1G66DCKR
Texas Instruments

-
SN74LVC1G3157DSFR
Texas Instruments

-
1P1G3157QDCKRQ1
Texas Instruments

-
SN74LVC2G66DCUR
Texas Instruments
-
SN74LV4052APWR
Texas Instruments

-
74HC4051D,653
Nexperia USA Inc.
-
SN74LV4051APWR
Texas Instruments
-
CD74HC4052PWR
Texas Instruments
-
CD74HC4051PWR
Texas Instruments
-
TS5A3166DBVR
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

