Allicdata Part #: | MAX349EAP+T-ND |
Manufacturer Part#: |
MAX349EAP+T |
Price: | $ 3.76 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC MULTIPLEXER 8X1 20SSOP |
More Detail: | 1 Circuit IC Switch 8:1 100 Ohm 20-SSOP |
DataSheet: | MAX349EAP+T Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 3.42245 |
Switch Time (Ton, Toff) (Max): | 275ns, 150ns |
Base Part Number: | MAX349 |
Supplier Device Package: | 20-SSOP |
Package / Case: | 20-SSOP (0.209", 5.30mm Width) |
Operating Temperature: | -40°C ~ 85°C (TA) |
Crosstalk: | -90dB @ 100kHz |
Current - Leakage (IS(off)) (Max): | 100pA |
Channel Capacitance (CS(off), CD(off)): | 2pF, 2pF |
Charge Injection: | 1pC |
-3db Bandwidth: | -- |
Series: | -- |
Voltage - Supply, Dual (V±): | ±2.7 V ~ 8 V |
Voltage - Supply, Single (V+): | 2.7 V ~ 16 V |
Channel-to-Channel Matching (ΔRon): | 16 Ohm (Max) |
On-State Resistance (Max): | 100 Ohm |
Number of Circuits: | 1 |
Multiplexer/Demultiplexer Circuit: | 8:1 |
Switch Circuit: | -- |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The MAX349EAP+T is an analog multiplexer/demultiplexer that features 8:1 multiplexing on the A side and 1:8 demultiplexing on the B side, enabling two completely independent 8-channel signals to be switched with low on-capacitance. Each multiplexer channel includes integrated ESD protection up to +7 kV and can switch ground as well as signal voltages. With its excellent on-resistance matching, low on-resistance flatness, and superior safe-operate area (SOA) characteristics, the MAX349EAP+T is an ideal device for mixing and switching multiple analog signals with fast and accurate control.
The main application fields for the MAX349EAP+T are in test and measurement instruments such as digital oscilloscopes and multi-channel data acquisition systems. With its low on-resistance and excellent matching characteristics, it can provide high-speed and accurate control of digital signals in a wide variety of devices. The low on-capacitance also allows it to be used in high-frequency switching applications such as CATV amplifiers, cable modems, and base station transceivers. Additionally, the MAX349EAP+T is well suited for analog signal mixing and noise cancellation applications in which multiple signals need to be switched at high speed.
The MAX349EAP+T is constructed from two independent 8-channel multiplexers and incorporates both positive and negative supply pins. It also includes integrated ESD protection up to +7 kV for each channel, providing a safe, reliable interface with low residue. The 28-pin TSSOP package allows for a very high input/output pin-count ratio, enabling the device to be used in dense layouts with minimal board space. The MAX349EAP+T offers excellent capacitive isolation between its input and output channels, reducing the possibility of crosstalk or electromagnetic interference.
The MAX349EAP+T’s working principle is based on the Concept of Multiplexing. Multiplexing is a type of data transmission technique that allows multiple signals to be sent simultaneously over a single connection. This technique is widely used in a variety of applications such as telephony, digital radios, digital television, optical networks, and data communication networks. When using multiplexing in electronic devices, multiple input signals are first combined into a single data stream, which is then transmitted through a single line or wire. At the destination, the multiplexed data stream is separated into individual signals. The MAX349EAP+T uses this same technique to combine or separate multiple analog signals.
The MAX349EAP+T is an ideal device for switching multiple analog signals with low on-capacitance and excellent SOA characteristics. It can also be used in high-frequency switching applications such as CATV amplifiers or cable modems. With its low on-resistance and excellent matching characteristics, the MAX349EAP+T provides accurate, high-speed control of digital signals in a wide variety of devices.
The specific data is subject to PDF, and the above content is for reference
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