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ADG451BR
+物料清單IC SWITCH SPST-NCX4 5OHM 16SOIC
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製造商ADI公司
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製造商部分 #ADG451BR
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有存貨5953
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規格
| 屬性 | 價值 |
| PartStatus | Obsolete |
| SwitchCircuit | SPST - NC |
| Multiplexer/DemultiplexerCircuit | 1:1 |
| NumberofCircuits | 4 |
| On-StateResistance(Max) | 5Ohm |
| Channel-to-ChannelMatching(ΔRon) | 100mOhm |
| Voltage-Supply,Single(V+) | 12V |
| Voltage-Supply,Dual(V±) | ±4.5V ~ 20V |
| SwitchTime(Ton,Toff)(Max) | 180ns, 140ns |
| ChargeInjection | 20pC |
| ChannelCapacitance(CS(off),CD(off)) | 37pF, 37pF |
| Current-Leakage(IS(off))(Max) | 500pA |
| Crosstalk | -90dB @ 1MHz |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 16-SOIC |
| BaseProductNumber | ADG451 |
概述
Description
The ADG451BR is a high-performance analog switch from Analog Devices, designed for low-voltage applications. It features a single-pole, single-throw (SPST) configuration, allowing it to switch analog signals between two paths. The device operates with a supply voltage range of 1.8V to 5.5V, making it suitable for battery-operated devices and applications requiring low power consumption.
Key features of the ADG451BR include low on-resistance, minimal distortion, and low leakage currents. It offers high speed, with a fast switching time, and is designed to maintain signal integrity over a wide frequency range. The switch is housed in a small 14-lead TSSOP package, making it ideal for space-constrained applications.
Additionally, the ADG451BR supports a wide input voltage range, with a typical RON of 0.5Ω, ensuring efficient signal transmission. It is commonly used in audio, communication systems, and data acquisition systems where reliable analog switching is essential.
Key features of the ADG451BR include low on-resistance, minimal distortion, and low leakage currents. It offers high speed, with a fast switching time, and is designed to maintain signal integrity over a wide frequency range. The switch is housed in a small 14-lead TSSOP package, making it ideal for space-constrained applications.
Additionally, the ADG451BR supports a wide input voltage range, with a typical RON of 0.5Ω, ensuring efficient signal transmission. It is commonly used in audio, communication systems, and data acquisition systems where reliable analog switching is essential.
Equivalent
Equivalent products to the ADG451BR chip include the MAX4622, MAX4623, and TI's TPS27S100. Additionally, you might consider the ISL9500 and the DG411 for similar applications. Ensure to check specifications such as voltage ratings, switching times, and package types to confirm compatibility for your specific use case.
Features
The ADG451BR is a precision analog switch featuring the following key attributes:
1. Low On-Resistance: It offers a low on-resistance (typically 5 Ω at +5V), ensuring minimal signal distortion and power loss.
2. Wide Supply Voltage Range: Operates from a single supply voltage of +5V to +36V or dual supplies of ±5V to ±18V.
3. Low Leakage Current: The device has low leakage current (<1 nA), making it suitable for high-accuracy applications.
4. High Speed: Fast switching times enable efficient signal processing.
5. Bidirectional Switching: The switch can handle bidirectional signals, allowing flexibility in circuit design.
6. Rail-to-Rail Signal Handling: Capable of passing signals from rail to rail, accommodating a wide range of input voltages.
7. TTL/CMOS Compatible Control: The control inputs are compatible with TTL and CMOS logic levels.
8. Small Package Size: Available in a compact SOIC-8 package, facilitating space-constrained applications.
These features make the ADG451BR ideal for various applications, including signal routing and switching in communication and data acquisition systems.
1. Low On-Resistance: It offers a low on-resistance (typically 5 Ω at +5V), ensuring minimal signal distortion and power loss.
2. Wide Supply Voltage Range: Operates from a single supply voltage of +5V to +36V or dual supplies of ±5V to ±18V.
3. Low Leakage Current: The device has low leakage current (<1 nA), making it suitable for high-accuracy applications.
4. High Speed: Fast switching times enable efficient signal processing.
5. Bidirectional Switching: The switch can handle bidirectional signals, allowing flexibility in circuit design.
6. Rail-to-Rail Signal Handling: Capable of passing signals from rail to rail, accommodating a wide range of input voltages.
7. TTL/CMOS Compatible Control: The control inputs are compatible with TTL and CMOS logic levels.
8. Small Package Size: Available in a compact SOIC-8 package, facilitating space-constrained applications.
These features make the ADG451BR ideal for various applications, including signal routing and switching in communication and data acquisition systems.
Pinout
The ADG451BR is a single-pole, single-throw (SPST) analog switch with a total of 8 pins. Its pinout and functions are as follows:
1. Source (S) - Connects to the input signal.
2. Drain (D) - Connects to the output signal.
3. Control (C) - Controls the switch operation (turns the switch on or off).
4. VDD - Supply voltage (positive power supply).
5. GND - Ground connection (0V reference).
6. NC - Not connected (pin not used).
7. NC - Not connected (another unused pin).
8. NC - Not connected (yet another unused pin).
The ADG451BR is used in applications requiring low on-resistance and high speed, such as signal routing and switching in data acquisition systems. Its low distortion and high linearity make it suitable for audio and video signal switching as well.
1. Source (S) - Connects to the input signal.
2. Drain (D) - Connects to the output signal.
3. Control (C) - Controls the switch operation (turns the switch on or off).
4. VDD - Supply voltage (positive power supply).
5. GND - Ground connection (0V reference).
6. NC - Not connected (pin not used).
7. NC - Not connected (another unused pin).
8. NC - Not connected (yet another unused pin).
The ADG451BR is used in applications requiring low on-resistance and high speed, such as signal routing and switching in data acquisition systems. Its low distortion and high linearity make it suitable for audio and video signal switching as well.
Manufacturer
The ADG451BR is manufactured by Analog Devices, Inc. Analog Devices is an American multinational semiconductor company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965 and headquartered in Norwood, Massachusetts, the company is known for its innovative analog, mixed-signal, and digital signal processing (DSP) integrated circuits. ADI serves various sectors, including industrial, automotive, communications, and consumer electronics, providing solutions that enable precise measurement and control in electronic systems. The ADG451BR is a part of their range of analog switches, used in applications requiring reliable switching of analog signals.
Application
The ADG451BR is a precision analog switch that finds application in various areas including data acquisition systems, portable instrumentation, and audio signal routing. It is used in medical devices for signal multiplexing, in communications systems for signal switching, and in industrial control for controlling analog signals. Additionally, it is suitable for battery-operated equipment due to its low power consumption. Its versatility in handling both analog and digital signals makes it valuable in consumer electronics and test equipment.
Package
The ADG451BR is available in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type.
