MPC506APG4 - 16:1 CMOS Analog Multiplexer | Texas Instruments
MPN: MPC506APG4 ✓ सक्रियMPC506APG4 अवलोकन
An analog multiplexer is a switching interface that connects one of several signal inputs to a common output. The MPC506APG4 can operate as a 16:1 single-ended multiplexer or as an 8:1 differential multiplexer. Within the broader semiconductor hierarchy, it is an analog switch and multiplexer, an interface IC, and ultimately a power-management-independent signal-routing device. The CMOS implementation supports bidirectional signal routing rather than restricting the device to a one-way digital path.
Verified device features include analog overvoltage protection, suppression of channel interaction during overvoltage, and break-before-make operation. Break-before-make switching prevents the previous channel and the next channel from conducting simultaneously during a transition, which reduces transients and crosstalk at the multiplexer output. The published analog signal range extends to plus or minus 15 V, while standby power is specified as 7.5 mW typical. The 1.5 kOhm typical on-resistance identifies the part as a precision analog multiplexer rather than a low-resistance power switch.
The MPC506APG4 combines a 16-channel single-ended configuration with an 8-channel differential configuration. This dual organization allows one device to serve designs where each measurement is referenced to a common return, as well as designs that require paired positive and negative inputs. Differential operation can reduce sensitivity to common-mode voltage and ground offsets when the source circuitry and downstream converter support balanced signaling. Selection between the two operating modes is governed by the system wiring and the control logic presented to the device.
Typical uses include multiplexed data acquisition, automated test equipment, instrumentation panels, industrial monitoring, process-control measurement systems, and communication routing boards. The overvoltage-protection feature is particularly relevant when external transducers or field wiring may present a fault voltage. In such systems, a protected multiplexer can limit fault propagation to downstream circuitry while its break-before-make behavior helps isolate channels during selection changes.
When designing around this device, verify the complete switch-control sequence and allow adequate settling time after each address change before sampling the multiplexed output. External protection, clamping, and filtering may still be required for long field-wiring runs. Because the provided distributor listing identifies the package as a 28-pin PDIP, the device should be treated as a through-hole component and checked against PCB drilling, connector spacing, and assembly thermal requirements before a production release.
This page consolidates distributor availability information, verified device features, package details, and engineering guidance into one implementation-focused reference. It also distinguishes the information confirmed by the retrieved sources from electrical details that still require confirmation in the complete manufacturer datasheet before precision design sign-off.
के लिए ड्रॉप-इन विकल्प MPC506APG4 — समान पैकेज, पिन-टू-पिन संगत। PCB रीवर्क आवश्यक करने वाले भिन्न-पैकेज पार्ट्स शामिल नहीं हैं।
MPC506APG
✅ ड्रॉप-इन📋 संदर्भ विकल्प (कैटलॉग में नहीं)
MPC506APG4 विशेषताएं
| Device Type | Single-ended 16-channel or differential 8-channel CMOS analog multiplexer |
| Number of Circuits | 1 circuit |
| Multiplexer Configuration | 16:1 single-ended or 8:1 differential |
| Typical On-Resistance | 1.5 kOhm |
| Analog Signal Range | plus or minus 15 V |
| Switching Type | Break-before-make |
| Analog Overvoltage Protection | Supported |
| Channel Interaction During Overvoltage | No channel interaction |
| Standby Power | 7.5 mW typical |
| Technology | CMOS |
| पैकेज | 28-pin PDIP |
| माउंटिंग प्रकार | Through-hole |
| Lead-Free Status | Lead Free |
| RoHS स्थिति | RoHS Compliant |
| Differential Input or Output Capability | 8-channel differential operation |
MPC506APG4 28-pin pdip पिन कॉन्फ़िगरेशन गाइड
MPC506APG4 (28-pin pdip पैकेज) के लिए पिन कॉन्फ़िगरेशन। पिन नंबरिंग, फ़ंक्शन और कनेक्शन आरेख निर्माता डेटाशीट में परिभाषित हैं। सटीक फुटप्रिंट और सोल्डरिंग दिशानिर्देशों के लिए इसे देखें।
इसके लिए कोई विस्तृत pinout data उपलब्ध नहीं: MPC506APG4.
देखें डेटाशीट पूर्ण पिन कॉन्फ़िगरेशन के लिए।
सामान्य अनुप्रयोग
MPC506APG4 के लिए उपयुक्त है 6 अनुप्रयोगs: Multiplexed Data-Acquisition Front End, Differential Analog Measurement System, Automated Test Equipment Signal Routing, Industrial Process Monitoring, Signal Overvoltage Routing Node, Low-Power Standby Instrumentation.
Multiplexed Data-Acquisition Front End
The MPC506APG4 can route 16 single-ended sensor or test signals to one shared measurement input, reducing the number of external converter channels required by a data-acquisition board. Its 16:1 selection and 1.5 kOhm typical on-resistance make it suitable for moderate-impedance analog sources, while break-before-make switching reduces overlap between the outgoing and incoming channels during address changes. The plus or minus 15 V signal range also provides useful headroom for many industrial measurement levels. The system designer should still verify input capacitance, acquisition time, converter drive requirements, and settling behavior, because the retrieved distributor data does not specify those electrical details.
अनुशंसित
Differential Analog Measurement System
In differential mode, the MPC506APG4 can select among eight positive-negative input pairs, which is useful for bridge transducers, isolated amplifiers, and balanced instrumentation signals. Pairing the measured quantity with a reference or return path can reduce sensitivity to common-mode voltage and ground offset, provided the source impedance is closely matched and the downstream converter accepts differential inputs. The verified 1.5 kOhm typical on-resistance must be included in the source-impedance budget because the resistance seen by the converter changes with the selected channel. Confirm differential channel mapping and switching timing in the datasheet before layout.
अनुशंसित
Automated Test Equipment Signal Routing
The MPC506APG4 can consolidate multiple test points onto a common analog measurement path in automated test equipment, instrument front panels, and board testers. Its 16-channel single-ended organization limits backplane wiring, while break-before-make operation helps avoid simultaneously connecting two test points during a range change. Overvoltage protection and the specified absence of channel interaction during overvoltage are valuable when switching imperfect test fixtures or external cables. The analog signal range of plus or minus 15 V is broad enough for many legacy test ranges, but the designer should verify leakage, off isolation, bandwidth, and absolute maximum conditions against the selected fixture voltages.
अनुशंसित
Industrial Process Monitoring
The MPC506APG4 is appropriate for process-monitoring equipment that scans pressure, temperature, level, or current inputs through one analog channel. Sixteen single-ended inputs or eight differential pairs allow the board to consolidate sensors while keeping control logic separate from the analog domain. The verified plus or minus 15 V signal range can accommodate many process-transmitter outputs, while analog overvoltage protection adds a layer of defense for field-connected circuitry. Protection is not a substitute for surge suppression, so the design should include appropriately rated external protection and verify the complete input current, leakage, and common-mode specifications against the worst-case field condition.
अनुशंसित
Signal Overvoltage Routing Node
The MPC506APG4's analog overvoltage protection makes it useful as a routing node in systems where one of several external analog lines can transiently exceed the normal operating range. The verified no-channel-interaction behavior helps prevent a fault on the selected line from disturbing the other connected channels, while break-before-make switching controls command transitions. The part can therefore sit between protected external circuitry and a shared converter or measurement block. Engineering review remains essential because protection capability, injected current, standby power, and allowed input limits must be checked against the actual fault model rather than inferred from the plus or minus 15 V signal-range statement.
अनुशंसित
Low-Power Standby Instrumentation
The MPC506APG4 fits instrumentation that periodically wakes to scan external analog inputs and then returns to a standby state. Its verified standby power is 7.5 mW typical, which provides a defined baseline for power-budget analysis when the device is inactive. After wake-up, the controller can select a channel using the device's address and enable logic, then wait for the specified switching and settling interval before conversion. Because the retrieved data does not include active supply current, address-transition timing, or logic thresholds, those values must be added to the complete datasheet before the standby figure can be converted into a realistic battery-life estimate.
अनुशंसित
अनुशंसित उत्पादों का सारांश
के लिए इंजीनियरिंग संदर्भ डेटा MPC506APG4 — तुलना, डिज़ाइन मार्गदर्शन और अनुपालन जानकारी।
चयन गाइड
विकल्पों के साथ तुलना
| पैरामीटर | यह उत्पाद | MPC506APG |
|---|---|---|
| Package | 28-pin PDIP | 28-pin PDIP |
| Brand | Texas Instruments | Texas Instruments |
| Multiplexer Configuration | 16:1 single-ended or 8:1 differential | 16:1 single-ended or 8:1 differential |
| Number of Circuits | 1 circuit | 1 circuit |
| Typical On-Resistance | 1.5 kOhm | 1.5 kOhm |
| Analog Signal Range | plus or minus 15 V | plus or minus 15 V |
| Analog Overvoltage Protection | Supported | Supported |
| Switching Behavior | Break-before-make | Break-before-make |
| Standby Power | 7.5 mW typical | 7.5 mW typical |
| Technology | CMOS | CMOS |
मुख्य विशेषताएँ
- Single package supports both single-ended and differential multiplexing (बनामMPC506APG)
- Built-in analog overvoltage protection (बनामMPC506APG)
- Break-before-make channel transitions (बनामMPC506APG)
डिज़ाइन नोट्स
Command channel changes in the sequence required by the manufacturer truth table and allow the specified switching interval to elapse before starting a new conversion. Break-before-make operation prevents intentional channel overlap, but real systems can still observe charge-injection and coupling transients at the common output. If both channels are active sources, isolate them externally or add a guard interval between measurements so transient energy does not propagate into the acquisition chain.
Place the multiplexer close to the shared converter or measurement input and route the analog channel traces away from digital address, enable, and return paths. Because the verified on-resistance is 1.5 kOhm, source and trace impedance can form a meaningful divider with the next-stage input impedance. The 28-pin PDIP footprint also needs unobstructed drilling and adequate spacing for through-hole assembly; keep sensitive analog traces short and connect returns according to the final datasheet schematic.
Do not treat the stated plus or minus 15 V analog signal range as an absolute maximum rating or as a guarantee that arbitrary faults are safe. Overvoltage-protection performance depends on injection voltage, current, supply state, and the particular channel configuration. External current limiting and surge protection may still be required for long field wiring. Also verify the standby-power definition, active supply current, address truth table, and operating-temperature grade before releasing a production design.
अनुपालन जानकारी
The retrieved datasheet listing identifies the MPC506APG4 as RoHS Compliant and Lead Free. REACH, halogen-free, conflict-minerals, and automotive-qualification status are not confirmed by the provided sources.